Verified by manufacturer 22 days ago
Calcium Sulphate Based, Smoothing Compound
Pour the mixed material onto the prepared substrate and allow to flow and attain a smooth finish. Minimal work with a smoothing trowel is required. A spiked roller should be used to eliminate entrapped air and smooth out flow lines to give a more uniform surface appearance. The mixed material should be applied at a thickness between 2 to 10mm, but can be taken down to a feather edge if required. For optimum smoothing characteristics, an overall
thickness of at least 3mm should be maintained.
STOPGAP 1100 is self-smoothing, but should any imperfections remain they can be removed by rubbing with a carborundum stone when the compound will accept foot traffic – typically 2 hours after application at 20°C.
STOPGAP 1100 is a self-levelling smoothing compound designed specifically for application over sound calcium sulphate (e.g. anhydrite) screeds prior to the
installation of new floorcoverings.
STOPGAP 1100 is dimensionally stable and is supplied as a pre-blended dry powder, which is designed for application between 2 – 10mm. It is protein-free which allows it to
be used in biologically sensitive areas such as hospitals.
STOPGAP 1100 is calcium sulphate based and is particularly compatible for smoothing similarly contructed screeds but may also be used over a wide range of other subfloor types including STOPGAP waterproof surface membranes, sand/cement screeds, concrete, sound asphalt, granolithic, terrazzo, epoxy and polyurethane resins, ceramic and quarry tiles.
STOPGAP 1100 can be pump applied up to 1500m² per day, dependent upon manpower, thickness applied and equipment used.
Color | Grey |
Finish | Smooth |
Material | Cementitious |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Lifetime |
Uniclass | |
CAWS | M13/120 Proprietary self smoothing levelling screeds |
SKU Code | F0110E5A |
Classification data | |
Material | Cementitious. |
Standards | CA-C30-F7 to EN13813:2022 Guidance for specification option: CA-C30-F7. |
Working time | 20–30 minutes at +20°C. |
Setting time | 2 hours at +20°C. |
Cure time | At 3 mm ready to receive textile floorcoverings: 24 hours. |
PHLevel | 10–12. Manufacturer guidanceTo BS EN 13454. |
Consumption (per layer applied) | 1.60 kg/m² per mm thickness. |
Compressive strength - 1 day | >10.0 N/mm². Manufacturer guidanceTo BS EN13892-2. |
Compressive strength - 7 days | >15.0 N/mm². Manufacturer guidanceTo BS EN13892-2. |
Compressive strength - 28 days | >30.0 N/mm². Manufacturer guidanceTo BS EN13892-2. |
Flexural strength | One day: >2.0 N/mm²; Seven days: >3.0 N/mm²; 28 days: >7.0 N/mm². Manufacturer guidanceTo BS EN13892-2. |
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | United Kingdom |
Material | Cementitious |
Recyclability | Paper Sack |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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