MasterSeal 938 - Waterproofing repair tape for MasterSeal application

What is MasterSeal 938 waterproofing repair tape?

MasterSeal 938 is a waterproofing repair tape with butyl rubber coating. The tape consists of high flexible polyolefin membrane and a designed non-woven fleece with butyl rubber coating tape with release liner and overlaps for easy removal.

What are the benefits of MasterSeal 938?

Among the numerous advantages of MasterSeal 938 we can find the following:

  • Provides easy application at end points of membrane.
  • It is used for damaged areas on membrane.
  • Combines perfectly with MasterSeal 754 membrane.


MasterSeal 938_TDS

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