Bostik - Powermastik White - 410ml Cellopak
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Out of stockThe Story
Bostik Powermastik White is a permanently elastic, waterproof sealing compound designed for demanding construction applications. It maintains flexibility across extreme temperature changes and adheres strongly to various surfaces including metal, concrete, wood, and glass, providing durable protection against water, dust, and fumes. This versatile sealant can be painted after curing and is ideal for sealing gutters, roofing joints, window frames, and other critical building components.
add_circle The Upside
- check Provides durable, long-lasting waterproof seals
- check Versatile for multiple construction and sealing applications
- check Maintains flexibility under structural and thermal movement
remove_circle The Downside
- close Requires dust-free surfaces for optimal adhesion
- close Cannot be used with bituminous paints or surfaces
- close May require surface preparation for best results
Specifications & features
Key features
- check_circle Permanently elastic and waterproof compound
- check_circle Remains unaffected by extreme temperature changes
- check_circle Excellent adhesion to multiple surfaces (fiberboard, metals, plaster, concrete, wood, glass)
- check_circle Can be painted with non-bituminous paints after skin formation
- check_circle 410ml Cellopak packaging for convenient application
Specifications
Color
White
Volume
410ml
Elasticity
Permanently elastic
Packaging
Cellopak
Use cases
Other
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