Benfer BenferFlex +S1 High Yield Standard Set Flexible Adhesive 25kg Grey
Standard Set
Very Easy To Use
High Yield
Multi-Purpose, Can Be Used As Self-Soaking Adhesive
Colour: Grey
Size: 25kg Bag
Coverage: 4-5m² 10mm Bed
BENERFLEX +S1 is a powder adhesive consisting of cements, graded particle size aggregates, synthetic resins and special additives. It has been formulated and developed for a rapid, reliable installation of ceramic, porcelain & natural stone tiles, even on non-absorbent substrates and onto substrates subject to slight dimensional variation. Thanks to its particular composition, Benerflex +S1 can be mixed with a higher percentage of water to allow for complete "wetting" of the back of tiles, even on large format tiles, with no need for back buttering.
Laying of porcelain tiles, thin ceramic slabs, non-absorbent single-fired tiles, double-fired tiles, and natural stones (water-stable), even large size, and glass mosaic in:
- Interior and exterior walls and floors
- Heavy-duty areas
- In conjunction with ACQUASHIELD waterproofing systems
- On top of old wall and floor tiles
Suitable for use on:
- Interior & exterior walls & floors
- Concrete
- Cement-based screeds
- Anhydrite screeds
- Cement-based & Gypsum-based boards
- Heavy-duty areas
- In conjunction with ACQUASHIELD waterproofing systems
- On top of old wall & floor tiles
Inside Only:
- Fluid cement-based screeds (prior application of an appropriate primer if demanded), standard or heated with water system
- Fluid anhydrite-based screeds (prior application of an appropriate primer), standard or heated with water system
- Old ceramic tiles
- Standard or waterproof plasterboard
- Elastomeric waterproofing membranes (ACQUASHIELD-GEL)
- Cement-based and gypsum-based boards (prior application of an appropriate primer)
Classification EN 12004: C2TES1
Basis: Cement, aggregates, additives
Colour: Grey
Apparent mass volume: 1,1 kg/m³
Maximum grain size: 0,3 mm
Storage and Duration: 12 months in the original closed package in a cool dry place
Danger of harm: No, Possible irritation of the eyes and skin upon contact
Flammability: No
Mixture ratio: 32%, 8 lt water/25 kg bag; 38-40%, 9,5-10 lt for 25 kg bag (flow bed)
Mixture consistency: Cream
Mass volume of paste: 1,7 kg/dm³
Application temperature: From + 5° C to + 35° C
Pot Life: 3 hours*
Open time: 30 minutes*
Vertical slip according to EN1308: < 0,5 mm
Maximum thickness: 20 mm
Foot traffic: 12 hours*
Grouting: 12 hours*
Full service conditions after: 7 days*
Final hardening: 28 days*
Coverage 4-5m² @ 10mm bed.
Mixing ratio:
- 8.0 Litres of water to 25kg bag (Thixotropic mix)
- 9.5-10 litres of water to 25kg bag (Flow-bed mix)
- Allow to stand for 2 minutes, then re-mix.