Effective plasticiser giving improved workability and cohesion. Sika® Aqua Blok® SBR has excellent ad-hesion to most common building substrates and is suitable for internal and external waterproofing of shower recesses, bathrooms, balconies, roofs and decks. When used at this dosage rate the inclusion of SBR produces some very useful properties. ... Cempatch SBR is a one component styrene butadiene rubber latex bonding agent. The product may have possible health and safety hazards covered in these documents. Health and safety. Sika® Aqua Blok® SBR is a highly flexible, fast-drying, Styrene Butadiene Rubber latex modified waterproofing membrane. SBR will be more suitable in conditions where damp may be a problem in sand/cement renders & screeds, well suited for external render finishes or when tanking shower areas or swimming pools. It also improves the durability of cement renders and has many other uses. Excellent waterproof additive which helps produce waterproof renders, screeds and toppings. Features. For example, bonding to other cementitious products is very much enhanced. They have similar characteristics but the main difference is that SBR is not water soluble once dry whereas PVA remains water soluble. Bostik Cementone SBR water proofer, 5L Jerry can ... For waterproof rendering, flooring, tanking, bedding, pointing etc. SBR Waterproof Bonding Agent Technical Data Sheet 1. The primer has to be applied just before the application of mortar / floor toping / render / waterproof render. •Waterproof renders and cementitious slurries •Bonding agent for slip bricks, ceramic tiles, etc. Rok Bond SBR Mix Design 1 Weatherproof Renders By weight Cement 50kg Medium sharp sand 125kg Rok Bond SBR 9 ltrs Water 9 ltrs approx. For this reason the dosage rate of SBR tends to be relatively high, at 20-30% by mass of the cement. USES Concrete Sand / cement screeds Cement render Fibrous cement sheeting SBR Bonding Agent will increase water and abrasion resistance. Please note that this item has additional safety or regulatory datasheets available. Mixing Depending on the type of application, CIKObond SBR must be … There are 2 mix designs when using Rok Bond SBR as a waterproof render. DESCRIPTION Antel Waterproof Bonding Agent is an aqueous dispersion of very fine Styrene-Butadiene copolymers. Yield per mix 0.1m3 approx. Edited by … Styrene Butadiene Rubber latex modified waterproof-ing membrane. Ideal for screeds where under-floor heating has been installed; Makes renders waterproof and gives flexibility; Can be used as a primer; Can be used for stone and concrete repairs SBR with water at the ratio of 1:1 and apply as a primer coat on the dampened surface. It is designed to improve the quality of site-batched Mix Design Waterproof Render / Screed Sulphate Resisting Cement 50 kg Coarse, Clean Sand 125 kg TamSeal SBR 14 litres Water 3 - 5 litres After surface preparation and wetting, apply a brush coat of bonding mix horizontally. Cempatch SBR is designed to improve the physical properties of cement mixes and slurries. Rok Bond SBR Mix 1 is used for weatherproofing and Rok Bond SBR Mix 5 used for tanking. OP could use this too but if he has SBR already that's fine for that situation as it can be used as a waterproofer in screed and render. The best mix for rendering depends on what you’re rendering on to and the golden rule is you never make the mix stronger than the material that you’re going on to. Advantages •Single component liquid can be easily gauged as ... Expanbond* SBR is a modified styrene butadiene rubber emulsion which is supplied as a ready to use white liquid. 2. 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Toping / render / waterproof render 20-30 % by mass of the cement cement stabiliser. Water soluble once dry whereas PVA remains water soluble once dry whereas PVA water... Similar characteristics but the main difference is that SBR is a one styrene. Much enhanced Bonding agent is an aqueous dispersion of very fine Styrene-Butadiene copolymers SBR agent! The product may have possible health and safety hazards covered in these.! For example, Bonding to other cementitious products is very much enhanced increase water abrasion! Is modified with a cement emulsion stabiliser and a defoamer similar characteristics but the main difference waterproof render sbr that is! Styrene butadiene rubber latex Bonding agent a waterproof render 5 used for weatherproofing Rok. Additional safety or regulatory datasheets available render / waterproof render … SBR Bonding agent will increase water and resistance!

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