Bevamastic
Verified by manufacturer 3 months ago
A general purpose, polymer reinforced construction sealant.
Application
Suitable:
- For general use in the formation of low movement joints between a wide variety of common construction materials.
- For external perimeter sealing between painted timber window and door frames.
Description
A general purpose, polymer reinforced construction sealant.
Features and benefits:
- Good adhesion to a wide variety of surfaces including plaster, concrete, timber, glass, most metals and brickwork.
- Good performance in low movement joints, especially timber/ timber or concrete/ concrete.
- Ready for painting in 3–4 days.
- A cost effective solution in many general construction joint applications.
- Non-flammable.
- Base technology: Drying oil.
- Reactive to oxygen curing system.
- Moderate mould resistance.
- Slump: Nil (up to 20 x 10 mm vertical channel).
- Non-staining.
General information
Color | Black Brown Grey White Other Guidance for specification option: Buff. |
Uniclass | |
CAWS | E40/530 Sealant F30/610 Movement joints with sealant H40/785 Sealant jointing H41/655 Sealant jointing proprietary system H42/661 Sealant joints H51/610 Sealant joints H51/630 Movement joints H92/770 General sealants L10/810 Sealant joints L20/80 Sealant joints L20/820 Sealant joints N10/460 Sealant N10/760 Sealant bedding and pointing N10/80 Sealant R10/11 Aluminium gutters R10/360 Sealant for gutters |
Product range |
Specification data - Butyl rubber construction joint sealants
Sealant type | Mastic. |
Colour | Black.Brown.Buff.Grey.White. |
Adhesion | Good (to wood, brick, concrete, glass, blockwork and many metal surfaces). |
Movement | ±5% (accommodation). |
Shrinkage | <4%. |
Specific gravity | 1.78 g/cm³. |
UV resistance | Good. |
VOC content | Volatile content: <4%. |
Application temperature range | +5 to +30°C. |
Service temperature range | -10 to +30°C. |
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