Ronafix SBR for Screeds - Mix G Fine Concrete Screed
Verified by manufacturer 1 day ago
Mix A
Mix A
Polymer admixture for fine concrete screed.
Application
Suitable for use as an admixture in screeds in rendering, bedding and repair applications.
Description
Ronafix is a styrene-butadiene rubber (SBR) admixture, suitable for high strength floor screeds.
Features and benefits:
- Rapid drying.
- Suitable to accept foot traffic after 24 hours.
- Good wear resistance.
- Reduced application thickness.
- Improves compressive, flexural and tensile strength.
- Compatible with underfloor heating systems.
- Water and vapour resistant.
General information
Color | Grey |
Finish | Manufacturer guidanceVariable texture according to mix design and applied finish. |
Material | Styrene-butadiene rubber (SBR) Guidance for specification option: Water based, modified styrene butadiene polymer admixture. |
Uniclass | |
CAWS | M10/46 Proprietary polymer modified screeds M10/17 Proprietary polymer modified wearing screeds M10/12 Proprietary polymer modified levelling screeds M10/4 Cement:sand levelling screeds M10/185 Proprietary polymer modified wearing screeds M10/120 Fine concrete levelling screeds M10/115 Cement:sand levelling screeds M10/110 Bonded cement:sand levelling screeds |
Specification data - Polymer admixtures
Standard | To BS 8204-3. |
Type | Levelling and wearing screed. |
Screed thickness | 10 mm (minimum). Guidance for specification option: For bonded screeds 35 mm (minimum). Guidance for specification option: For unbonded and floating screeds, minimum application thickness for light duty usage (residential). 40 mm (minimum). Guidance for specification option: For heated screeds, minimum application thickness for light duty usage (residential) when used with 16 mm diameter underfloor heating pipework. Minimum 20 mm cover to pipework to be maintained. Manufacturer guidanceAll quoted data is based on tests conducted at 20°C by casting 100mm cubes which are air cured. Results shown are typical strengths achieved by casting and curing cubes in laboratory conditions; site strengths will be lower. |
Use class | Light and medium. Manufacturer guidanceRonafix as admixture for floor screeds: The product is intended to be applied within a series of screed specifications. |
Sustainability data
Material | Styrene-butadiene rubber (SBR) Guidance for specification option: Water based, modified styrene butadiene polymer admixture. |
Literature
Ronafix SBR (Screeds) TDS
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