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

Direct contact

Azat Kudaibergenov

Product Manager

+7 701 220 57 02


MasterSeal 472: Technical Data Sheet (January 2014)

pdf (188.95 Kb)