Stopgap 700 22kg

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Fast drying, flexible, fibre-reinforced self-smoothing underlayment, designed specifically for use over plywood. Based on the latest advances in cement and polymer technology, enabling fast track application prior to the installation of new floorcoverings.

Stopgap 700 Flexible Smoothing Underlayment 22kg

STOPGAP 700 SUPERFLEX is a fast drying, fibre reinforced self-levelling smoothing underlayment designed for use on plywood, sand/cement concrete and steel subfloors prior to the installation of new floorcoverings.

It allows resilient floorcoverings to be installed in as little as 3 hours at 20°C, making it ideal for fast-track installations and minimising downtime.

Also, it 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.


• Fibre reinforced for improved flexibility.
• Fast drying technology
• Long working time
• Designed for use over plywood, steel and raised access panels.
• Application thickness from 2-10 mm
• Excellent self-levelling properties
• Approved for marine use
• Cured density 1650 kg/m3

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