MasterSeal P 640 - A single component polyurethane primer for MasterSeal M 640
MasterSeal P 640 is a single component,
polyurethane based, solvent containing primer for
absorbent surfaces in applications where
MasterSeal M 640 is utilized.
Where is MasterSeal P 640 applied?
- Primer for polyurethane waterproofing
membranes like certified MasterSeal P 640.
- Can be applied on concrete, cement mortar,
What are the benefits of MasterSeal P 640?
- Single component product that allows simple
application without the need of mixture.
- Excellent adhesion.
- Excellent penetration and sealing of pores of
- Fast Curing.
- Elasticity to absorb substrate movements.
- Resistant to standing water.
- Frost resistant.