MasterSeal NP 472 - One part polyurethane based elastomeric joint sealant


MasterSeal NP 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.

Where is MasterSeal NP 472 applied?

MasterSeal NP 472 has been developed specifically for sealing dynamically moving joints such as; expansion and control joints. 

MasterSeal NP 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 NP 472 has excellent tear resistance and good weathering characteristics

What are the advantages of MasterSeal NP 472?

  • Durable resilient seal 
  • Non Staining
  • Primer Free (except M1 smooth mortar) 
  • Demonstrates good resistance to dilute acids and alkalis 
  • Available in grey & white

Product Information

Technical Data Sheet

Info & price request

Midrand: +27112032405 Westonaria: +27117541343
Coastal Regions: +27112032405


MasterSeal NP 472 TDS

pdf (568,38 Kb)
MasterFlow Anchor Grouts Software Anchoring South Africa

MasterFlow Anchor Grouts Software

Download our MasterFlow Anchor Grouts Software