Bituminous Cold Applied Sealant - BMAST 170
Description
BMAST 170 is bitumen based cold applied sealing and repair mastic use on dry surfaces.
Fields of Application
- Used at intersection joint gaps and chimney bottoms for waterproofing, filling and repairing.
- Used for waterproofing roof windows as well as ventilation, antenna and pipe outlets.
- Used for adhering, installing, and repairing bituminous membranes.
- Used for adhering and repairing bituminous shingles.
Features and Benefits
- Economic.
- Highly adhesive.
- Used in wide range of areas like bituminous membranes, shingled asphalt-based materials, concrete, bricks, wood, metals etc.
- Ready to use.
- Cold applied.
- Does not sagging.
- Protects its elasticity under cold weathering conditions.
- Protects against rust and moisture.
- Highly insulating.
Application Procedure
Preparation of Substrate
Surface must be dry and clean before application. Any loose pieces, dust, oil, grease should be removed. Sharp tips and horizontal/vertical joints which are suitable cracking, must be chamfered. Big pores and cracks must be filled with joint filler paste.
Application Method
Cut out tip of the cartridge according to the width of the seam. After squeezed BMAST 170 into the joint gap, smooth the surface with a moist spatula within 10 – 15 minutes. After 10 - 15 minutes following product is applied onto a surface, it should be connected to the other surface for adhesion process.
Consumption
Depends on application surface area.
Package
17 kg pail