Protecta FR Acrylic is our best-selling fire rated mastic. It has been developed and tested so that it can be used in nearly all fire-stopping situations with very few exceptions. This avoids the need to carry many different mastics, so it is considered very useful.
This fire rated mastic can also be used in combination with the Protecta FR Board.
Protecta FR Acrylic is tested with many different types of penetrations through many different constructions. It is intumescent and closes the gap even after plastic pipes burn away.
- High end formula, certified worldwide
- Classified for fire sealing all types of construction and building service penetrations
- Very high sound insulation
- Low emissions – environmentally and user friendly
- Simple to apply with a smooth surface finish
- Permanently flexible – will accommodate movement up to 12.5%
- No priming necessary for application to most materials
- Suitable for most surfaces, included concrete, masonry, steel, gypsum, glass, plastics and most non-porous surfaces
- Hardens quickly, tack free after 1 hour (the fire performance specification of the joint filler has been derived when the joint filler has been let to cure for a month)
- 18 months storage time (under correct conditions)
- 30 years working life
- Class EI 240
Next day delivery available
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14 day returns policy
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