MasterSeal 472 - one part polyurethane based elastomeric joint sealant
Formerly: MASTERFLEX 472
What is and where to use MasterSeal 472?
MasterSeal 472 is a high performance one component, moisture curing, polyurethane construction sealant. In properly designed and constructed joints the product has been formulated to offer a non - slump elastomeric seal, which exhibits good skin formation time and a fast cure.
MasterSeal 472 has been developed specifically for sealing dynamically moving joints such as; expansion and control joints. MasterSeal 472 demonstrates high elasticity and recovery properties and therefore may be used to bond and seal most common building materials including concrete, glass, wood , stone, metal and anodised aluminium. In addition MasterSeal 472 has excellent tear resistance and good weathering characteristics.
What are the key benefits of MasterSeal 472?
- Durable resilient seal
- Non Staining
- Primer Free (except M1 smooth mortar)
- Demonstrates good resistance to dilute acids and alkalis
- Good range of colours available