pu sealant for construction
CS-a4 is a kind of high-powered,elastic after cured,well-sealed one-component
polyurethane building sealant. It reacts with air and solidifies to form
a permanent hyperelastic materials. CS-A4 is in strengthened structure,
widely used in bond and sealing of construction material.
Apply to all kinds of construct precast unit,hardware and
other structural joint prepared bonding and sealing.Apply to all kinds of
expansion joint of buildingk,deformation joint,construction joint sealing.
Suitable for various types of stone flooring,ceramics sealing and decration,
the same for other building walls,access panle.
TECHNICAL DATA SHEET
Shore A hardness(A°)
Elongation at break(%)
Touch Dry time(min)
Application temperature ( °c)
Shelf life(month) (3)