Regular price €3,95. It can be brushed straight from the tin onto substrates such as old roofing felt, asphalt, bituminous roof coatings, cement, concrete, lead. Remove loose screws then re-bed both screws and washers in Bostik Bituminous Mastic for Roofs and tighten. Product; Multi-purpose trowel grade bituminous material. Roof sealant is designed to weatherproof specific areas of roofs, providing protection against the elements. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. Domestic & commercial use. Semua gambar dari artikel. Mastic acrylique intérieur spécial peinture pour le calfeutrement et la reprise de fissures. Bostik Bituminous Waterproofer for Roofs is a solvent borne bituminous waterproofing material. Bostik Bituminous Mastic All Weather Trowel 5L 30618101. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. This commitment means prioritizing the well-being. Want to know more about Bostik, our history, our values or our strategy? Here you’ll find a wealth of information about us. upstands or splits must be made good using Bostik Bituminous Mastic for Roofs. Lead-Free. Anti-moisissures. 11 - Buy Bostik Brushable Waterproofer Rufabrush For Roofs Black 5L direct from Buildworld. Bostik All Weather Trowel Bituminous Mastic is a multi-purpose trowel applied bituminous compound for waterproofing, stopping, bedding, pointing and sealing. No primer required. Mastic d'étanchéité bâtiment Bostik S590 4 en 1. Get to know Bostik Discover ArkemaA complete range. 9 approx. Bostik Powermix Waterproofing ₱ 998. If you don't know the product code, enter a keyword from the product you're after (e. jpg. Ex VAT £6. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Suitable for brush application only. Read more. Avoid mastic squeeze up between tiles. £900. 12. jpg. Bostik Professional Grade Mastic is ready to use for a fast, professional installation and provides excellent vertical grab for large bodied tiles. This new family brings customers the application breadth, performance and confidence they have come to expect from Bostik. PROTECTION Boscoseal 16 must be protected within 5 days of installation from the damages, which may be causedmastic asphalt screeds: Bostik GRIP A526 UNIVERSAL neat Metal decking: Contact Technical Services /electrical Contact Technical Services MIXING & APPLICATION DEPTH 10. 6. We stock a wide range of Bostik products, including Cementone colours and compounds, waterproofers, silicone sealants, and multipurpose adhesives. Bostik Bituminous Mastic All Weather Trowel 5L 30618101. 95. It can be applied onto existing roofs or mastic asphalt, roofing felt, corrugated iron, fibre-cement, slates, lead, copper and zinc. For further information refer to installation sheet supplied upon request. 5. waterproofing paint. Silicone Sealant. It can be applied to mastic asphalt, roofing felt, corrugated iron,. 99 Inc Vat. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Product overview. 1. 00. Bostik-bituminous-mastic-roofs-400x300px. Today's Price: £27. Your recently viewed items and featured. Tel: +44 (0) 1785 272625. Immediately resistant to rainfall and suitable for use on roofing felt, corrugated iron, fibre cement, slate, lead, copper, concrete and timber. Get to know Bostik Discover Arkema Bitumen sealant: Our rubberized bitumen sealants are ideal for repairing flashings, sheet roof materials, gutters and downpipes. Single application waterproofing compound for emergency repair and general maintenance of most roof types. resealing of existing roofs it can be applied onto mastic asphalt, roofing felt, corrugated iron, asbestos/fibre cement, slates, lead, copper and zinc. 15 incl vat. Unlike those formulated form epoxy resin, Trucolor is an easy-to-apply, pre-mixed product that you can. Bostik Bituminous Black Paint 1L Black - 30812217. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. View Wishlist Add to. It is a mastic that is stable over a wide temperature range and features a good adhesion to. 60. 13. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. 30811916 Key Features. Download More Info; Rito Bituminous Mastic Datasheet ; Ex VAT Inc VAT. ₹ 160 / Kg. upstands or splits must be made good using Bostik Bituminous Mastic for Roofs. Lead-Free. Compare prices from £28. 5 Litre. Heat-Resistant. Remove loose screws then re-bed both screws and washers in Bostik Bituminous Mastic for Roofs and tighten. Showing 2 of 2 products. Product overview. Read more. 99 Postage. £29. Whether you’re looking for mastic sealant or bitumen sealant, we’ve got many products available from many trusted brands. Bostik Bituminous Mastic for Roofs dries to a flexible. 5. The new XPU TCA 202 adhesive, based on polyurethane, provides efficient heat dissipation, high thermal conductivity and. Use for priming concrete roofs, cementitious screeds, renders, bitumen felt and mastic asphalt prior to the application of bituminous materials, such as Brushable Waterproofer. 6-0. Övermålningsbart syntetiskt fönsterkitt som är permanent plastiskt. Product; RUFABRUSH FOR ROOFS. BOSTIK CONTACT N525 MULTI. Product; SELF ADHESIVE FLASHING TAPE FOR ROOFS - 10 metre roll. Roof Sealants. Two coats should be applied using a short-fibre velour roller. Sika BlackSeal - 301 este un mastic bituminos cu continut de solvent, armat cu fibre, pentru etansari si lucrari de reparatie. 00 . Discover Bostik. joint sealant. Mastic d'étanchéité Bostik S300. Bostik Bituminous Felt Adhesive for Roofs is a cold applied adhesive for bonding bituminous roofing felts to asphalt, felt, metal and concrete. 00. Corporate. wall preparation. Spray pelicula cauciucata pentru etansari, Compakt, transparent, 400 ml. Adheres to bitumen, cementitious substrates, brickwork, wood, metal, glass and a wide range of plastics. Additionally, our butyls adhesives and sealants do not dry or crack over time. BOSTIK BITUMINOUS MASTIC FOR ROOFS. 86. Etanchéité des joints dans les locaux sanitaires : au droit des. Bostik Cementone Buff Ready mixed Fire cement 1kg Tub. If a sheet is cracked: clean, prime and apply a bandage strip of woven glass membrane embedded in Bostik Bituminous Mastic for Roofs. Immediately resistant to rainfall and suitable for use on roofing felt, corrugated iron, fibre cement, slate, lead, copper, concrete and timber. View all: Bostik Roof Repair. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. It can be brushed straight from the tin onto substrates such as old roofing felt, asphalt, bituminous roof coatings, cement, concrete, lead. It dries to a flexible black material, which remains soft and pliable for. 73 £ 15. Bituminous black paint for the waterproofing and weather protecting of steelwork and concrete. Bostik Bituminous Felt Adhesive for Roofs should not be used with or over tar based products. 99. Bostik Bituminous Mastic for Roofs dries to a flexible black material which remains soft and pliable for a long time after application. No smoking P260 - Do not breathe mist/vapours/spray P273 - Avoid release to the. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. 56 £ 17 . Add to basket Bostik Waterproofing Black Downpipes, gutters & roofs Bituminous mastic, 5L (2) £ 28 £ 5. 1. 90. Suitable for sealing and filling holes in mastic asphalt, roofing felt, corrugated iron, metal guttering and downpipes. A comprehensive adhesive offering for the construction industry, providing reliable, flexible and waterproof joints for a broad range of applications. Including mastic asphalt, roofing felt, corrugated iron, fibre cement, slates, lead, copper and zinc. If the surface is porous, dusty or friable after cleaning or covered with weathered bitumen, prime with Bostik Penetration Primer for Roofs and allow to dry. Acheter maintenant. Bostik Bituminous Mastic for Roofs dries to a flexible. Kalis air untuk kayu - bahan generasi baru. Add to basket Bostik Waterproofing Black Downpipes, gutters & roofs Bituminous mastic, 5L. upstands or splits must be made good using Bostik Bituminous Mastic for Roofs. Bostik Bituminous Black Paint 1L Black - 30812217. For Bonding All Types of Roofing Felt. Bostik Limited, Common Road, Stafford, ST16 3EH, UK. BLACK BITUMEN PAINT Revision date: 11/02/2015 Revision: 1 Supersedes date: 04/08/2011 recovery or disposal (see section 13). Bostik Bituminous Mastic is a multi purpose, trowel grade fibre reinforced mastic. e. Bostik bituminous Mastic can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Bituminous Mastic Has A Wide Range Of Applications And Is Available In Tins For Trowelling And In Cartridges For Spot Or Bead Application. It contains a small percentage of fibrous filler to help bridge cracks. jpg. TDS SDS. 99Inc Vat. Relevant identified uses of the substance or mixture and uses advised against Recommended use Adhesives. Bostik-bituminous-mastic-roofs-400x300px. 1. It dries to a flexible black material. Bostik provides adhesive technologies across a wide range of sectors including construction, automotive, aerospace, rail, packaging, tapes, labels, flexible lamination and footwear industries. 0L Black. From jobs around the home to waterproof sealing for foundations, basement damp proofing and swimming pools – we’ve got you covered. About Bostik; Our Company; Our History; Our Locations; Learn more; View latest news; Visit the Bostik blog; About Arkema; Arkema Group; Ethics & Compliancy; An. Bostik Rito silvershield is a high quality aluminium pigmented bituminous coating for use on metal surfaces and all matured bituminous roofing surfaces such as roofing felt, asphalt and cold applied bituminous systems. Rainproof in 6 hours. Skin contact Wash with soap and water. It can be applied onto existing roofs or mastic asphalt, roofing felt, corrugated iron, fibre/cement, slates, lead, copper and zinc. Stp Tank Mastic Bituminous Coatings, 20 Ltr, Waterproof ₹ 160/ Kg. Bostik 6000 is the next generation single-part hot melt sealant for the production of insulating glass. Product description. Penetration Primer should be well scrubbed in by brush or applied by spray, Take care to ensure the surface is dry and as dust-free as possible. B&Q. It can also be used for bonding mineral chippings to bituminous surfaces. Bostik Multi-Purpose Mastic exceeds the requirements of ANSI A136. Ex VAT £6. 100% Original Product. Bostik Brushable Waterproofer for Roofs is a solvent based bituminous waterproofing compound containing a small percentage of fibrous filler. No matter what the size or shape of your project, our waterproof sealants are specially formulated to prevent the migrBostik Bituminous Mastic is a multi purpose, trowel grade fibre reinforced mastic. jpg. Menu Shop by room. Partner Sites. Bostik Flashband Self Adhesive Flashing Tape for Roofs is a self-adhesive sealing bitumen strip which bonds instantly to provide a permanent watertight seal in all climates. 5 Litre. 95 Postage. 03732). Lead-Free. Aqua Blocke r achieves crack-bridging performance of > 5 mm with a cured coating thickness of 1. 5 out of 5 stars 640 £11. Bargain Prices. Volume. If a sheet is cracked: clean, prime and apply a bandage strip of woven glass membrane embedded in Bostik Bituminous Mastic for Roofs. Excl. Be the First. Recognised products such as our Dampfix range for interior household waterproofing, our bituminous Black Paint and acrylic Flexacryl products for waterproof roofing repairs and our roller-applied Ultraseal polyurethane are all leading the construction and DIY industry in. Bostik Aluminium Solar Protector for Roofs is a bituminous based aluminium protective coating with light and heat reflective properties for use over bituminous coatings, aged asphalt and primed steel. Bostik Rito Bituminous Mastic. Our innovative Trucolor grout is one of the most color-stable products on the market, and is the perfect grout to use if you’re after that glittery, 3D finish. Product weight. Description: This multipurpose surface coating ensures all year round weather protection, whilst prolonging the lifetime of. Bostik Solvent Free Waterproofer for Roofs 5L Black - 30811685. . Bostik Bituminous Mastic for Roofs 2. It is of brushing consistency and dries to a silvery finish. We produce and distribute sealants, foams and adhesives to the building and construction industry. Use the search engine below to find your Safety Data Sheet (SDS). jpg. It can be brushed straight from the can onto substrates such as old roofing felt, asphalt, bituminous roof coatings, concrete, lead work, brickwork, metal*, slate and rigid PVC. (£5. 6-0. Order online or call at 0116 212 3456. Bostik Bituminous Mastic for Roofs dries to a flexible. The Bostik Pro App, allows professionals to easily access the Bostik universe:• Get easy access to product information with the product finder and the Produc. £13. Choosing the right waterproof Bostik sealant can prevent structural damage caused by the freezing, thawing and cracking of moisture pockets. Immediately resistant to rainfall and suitable for use on roofing felt, corrugated iron, fibre cement, slate, lead, copper, concrete and timber. For further information, refer to Bostik installation sheet provided upon request. 94. It can be applied to mastic. Covers 0. Upptäck Butyl Mastic 1590 från Bostik - Speciellt avsedd för täta fogar i plåt – fäster på allt. It can be applied to mastic asphalt, roofing felt, currugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. 6. Read more. It is used for priming bitumen roofing felt, concrete roofs and floors, cementitious screeds/renders, mastic asphalt, weathered corrugated iron and steel prior to the application of bituminous coatings. It can be applied to mastic. BOSTIK Flashband Original. Product code. Remove loose screws then re-bed both screws and washers in Bostik Bituminous Mastic for Roofs and tighten. Long-lasting immediate fix. Bostik Rito silvershield is a high quality aluminium pigmented bituminous coating for use on metal surfaces and all matured bituminous roofing surfaces such as roofing felt, asphalt and cold applied bituminous systems. All laps must be rolled using a heavy metal roller to ensure full lap adhesion. Our mosaic tile adhesive is suitable for use in kitchens, bathrooms and outdoor areas subject to. There’s absolutely tons of products to choose from in the Roof Sealants category,. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Bituminous Black Paint is a solvent-based protective coating for external waterproofing and weather protection of ferrous and non-ferrous metals, concrete, roofing felt, fibre cement, corrugated iron, asphalt and wood. Bostik Cementone Bituminous Mastic 2. Top seal and trowel to a smooth finish. 8m²/Ltr. Tel. It dries to form an odourless and taint-free bitumen film. It dries to form an odourless and taint-free bitumen film. It can be applied to mastic. Immediately resistant to rainfall and suitable for use on roofing felt, corrugated iron, fibre cement, slate, lead, copper, concrete and timber. box-EU@bostik. As a heavy brush coating for roof waterproofing and the resealing of. Bostik Flashband Self Adhesive Flashing Tape for Roofs is easily applied using hand pressure and a seam roller, with no requirement for special equipment for cutting,. upstands or splits must be made good using Bostik Bituminous Mastic for Roofs. Specific gravity 1. BOSTIK BITUMINOUS MASTIC FOR ROOFS. Colour group. Our innovative Dimension ® RapidCure™ is a glass-filled, premium, pre-mixed, urethane grout containing Bostik’s proprietary HXD™ Technology. Bostik Bituminous Mastic is a multi purpose, trowel grade fibre reinforced mastic. Multiple Options. Bostik Bituminous Mastic All Weather Trowel 5L 30618101. Brushable Waterproofer. 9k) Shopee . Bostik is a leading global adhesive specialist in industrial manufacturing, construction and consumer markets. 5 Litre. Bostik DIY South Africa Sealants - Powermastik Technical Data Sheet (298. 5ltr (30811915) sold separately (outer qty 4) in: evo stik adhesives. Whether you’re looking to stop a leak, repair an existing roof, or fit a new roof, Bostik has a solution to support the step-by-step process of your next waterproofing project. Read more. Läs mer. Contact Us +1 (602) 276-0406 6165 W. Produit; Mastic Ms polymères hautes performances pour le. Product; SELF ADHESIVE FLASHING TAPE FOR ROOFS - 10 metre roll. Relevant identified uses of the substance or mixture and uses advised against Recommended use Adhesives and/or sealants. Bostik Penetration Primer for Roofs is a general purpose, highly penetrative, thin bituminous primer. Bostik Rito Bituminous Roof Mastic 300ml is a waterproof fibre reinforced mastic. Bostik Waterproofing Black Paint For Roofs - 1L €17. 99Inc Vat. Recommended where the threat of frost or rain prevents. 16. €56. 2 kg : Additional Information. Bostik Rito Bituminous Roof Mastic | 300ml. General purpose, solvent-based. Mastic d'étanchéité Bostik ACRYL Peinture. Bostik Waterproof Protective Coating Black Paint. Our range of mosaic and glass tile adhesives are non-slip, mold and mildew resistant and waterproof once cured. resealing of existing roofs it can be applied onto mastic asphalt, roofing felt, corrugated iron, asbestos/fibre cement, slates, lead, copper and zinc. ,Jun 17 2021. Read more. Multi-purpose trowel grade bituminous material. 95. BITUMINOUS WATERPROOFER FOR ROOFS. A100 Showerproof. glazing tapes contain bitumen or other agents that are incompatible with the silicone. From jobs around the home to waterproof sealing for foundations, basement damp proofing and swimming pools – we’ve got you covered. Bostik Bituminous Mastic Is A Thick Heavily Bodied, Fibre Filled, Durable Bituminous Mastic. 6kg per square metre. Product; ALL WEATHER TROWEL FOR ROOFS. 12. View all: Bostik Roof Repair. Geographic availability. Product overview. Excl. Picture 1 of 2. Made to Last Long, Get Bostik Penetration Bitumen Primer For Roofs Water Proofing - Black 5 Litre at discounted prices. It is used for priming bitumen roofing felt, concrete roofs and floors, cementitious screeds/renders, mastic asphalt, weathered corrugated iron and steel prior to the application of bituminous coatings. Mastic multi-usages colle et joint Bostik MS9 ORIGINAL transparent. €9. The stability of the rubberized open graded asphalt was 7,7 kn with a flow of 2,8 mm with 7 % bitumen and 2,4% rubber. Solutie pentru hidroizolatie Bostik Mem Water Stop, gri, 6 kg. 13. Bostik DIY South Africa Sealants - Powermastik Technical Data Sheet (298. Find many great new & used options and get the best deals for Bostik Bituminous Mastic Waterproof Coating/Sealant for Roof/Roofing 2. We imagine a wide range of products systems and solutions that do more than just stick things together! We develop smart adhesives with safer, efficient, flexible and responsive qualities to satisfy all our customers. 08. Sometimes called roofing mastic it is flexible and easy to. 80/Ltr)Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing; It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber;BITUMINOUS MASTIC FOR ROOFS. 6kg per square metre Product Codes Grey Finish – 3. Hazardous Product – Not available for Mail Order/ TCND outside of Mainland UK. MKM Home Sustainable Building Shop by build. per l. Bostik Flexacryl Instant Repair for Roofs can be brushed straight from the tin onto substrates such as old roofing felt, asphalt, bituminous roof coatings, cement, concrete, lead work, metal, brickwork. Product information. Product; ALL WEATHER TROWEL FOR ROOFS. 77/L quantity Select from 3 variations. Sand / Cement. Click & Collect. Bostik . It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Build is a high quality neutral curing, low modulus 100% silicone sealant that provides a permanent flexible, durable, watertight seal for general purpose sealing. Mastic de silicone acétique pour Bain & Cuisine Céramique. Page 2 of 3 5. Bostik Aluminium Solar Protector for Roofs is a bituminous based aluminium protective coating with light and heat reflective properties for use over bituminous coatings, aged asphalt and primed steel. It can be applied onto existing roofs or mastic asphalt, roofing felt, corrugated iron, fibre/cement, slates, lead, copper and zinc. PLEASE NOTE: Concrete substrate should NOT be smooth and reflective; it must have a concrete surface profile of CSP 1–3 similar to a broomed finish, as defined by ICRI (Guideline No. It can be used as a water and moisture barrier or as a protection for metal. Processing wood with bitumen mastic is a simple process, but here it is important not to be mistaken with the choice of composition. Top seal and trowel to a smooth finish. : 15. 14. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. Bostik Aluminium Solar Protector for Roofs is a bituminous based aluminium protective coating with light and heat reflective properties for use over bituminous coatings, aged asphalt and primed steel. Bostik Build is a high quality neutral-curing, low modulus 100% silicone sealant that provides a permanent flexible, durable, watertight. Product code. jpg. Bostik Bituminous Waterproofer for Roofs is a solvent borne bituminous waterproofing material. Bostik Bituminous Mastic for Roofs can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Option: Quantity: Notify Me. The product forms a surface skin, but the mass below remains soft to allow for moderate movement. Apply at least two coats by brush allowing each coat to dry (normally 24 hours) before applying the next. It is easy to apply and improves grab and adhesion. Information. Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. It provides an instant bond providing a watertight seal. 99 £23. Sa prise initiale ("tack") très élevée permet un maintien immédiat des éléments à. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. 73. 5 Litre. We’re committed to innovating products that make housing development healthier, more sustainable and more efficient. Bostik Brushable Waterproofer for Roofs dries to a tough, black coating. The heating must be switched off for at least 48 hours before and after application. It offers excellent roll Waterproofing of Balconies and. Bostik PH . Product; Multi-purpose trowel grade bituminous material. Use for waterproofing, bedding, pointing, stopping and sealingBostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing It can be applied to mastic. (£5. jpg. This adhesive technology enables efficient waterproofing and sealing solutions. 5L. Price shown includes VAT. Customer Reviews. It dries to form a tough, black coating. This fibre reinforced bituminous mastic from Rito has been specially formulated to be highly resistant to weathering, becoming immediately rainfall resistant. Bostik Bituminous Mastic for Roofs. Avoid using micro-porous paints as they may not give. 6. 3 N/mm²Contactez nos experts. 6. Sometimes called roofing mastic it is flexible and easy to. Resistant to rainfall immediately. It also makes a fantastic alternative to traditional, reaction-based grouts. Collage souple et puissant. Can be used with Steel (including COLORBOND ® and ZINCALUME ® ), aluminium, glass, concrete, brick, ceramics, and terracotta roof tiles. It contains 60% recycled glass content and is one of the most innovative grout solutions on the market today. Product; Multi-purpose trowel grade bituminous material. 45 g/ml Shore A hardness 30 contact with the interface of the joint. Resists cracking during expansion and contraction. Bostik Bituminous for Roofs 5L. We Supply. 15 incl vat. Want to know more about Bostik, our history, our values or our strategy? Here you’ll find a wealth of information about us. 7 out of 5 stars 50. Bostik P590 SEAL‘N’FLEX ONE PLUS POLYURETHANE SEALANT (sold per piece) ₱ 400. Bitumastic Paints with this cut-back Bitumen are used in chilly weather conditions. Get to know Bostik Discover ArkemaBostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. Roofing. Read more. Phone number. 30812224. OREverbuild Black Jack 903 Bitumen Trowel Mastic | Heavily Filled, Fibre Reinforced and Trowellable Bituminous Compound - Black - 2. 96. Do not walk on floors set with Bostik Multi-Purpose Mastic for at least 12 hours unless walking boards or plywood sheets are used. Bituminous Mastic.