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Rectorseal Metacaulk 835+ Firestop Silicone Sealant - 10.3 oz Tube

Rectorseal Metacaulk 835+ Firestop Silicone Sealant - 10.3 oz Tube Add to Quote autorenew

Rectorseal Metacaulk 835+ Firestop Silicone Sealant - 10.3 oz Tube


Metacaulk® 835+ is for applications that require a silicone-based firestop. Designed for use with PVC pipe on closed (pressure) systems, EMT, insulated and uninsulated steel pipe, construction and control joints and interior expansion joints. Flexible, non-sag and low odor sealant for exterior or interior use. Used in systems where dynamic movement is expected. Application temperature -20°F to 120°F. Sound Transmission Class (STC) rating 55, The test was performed in accordance with ASTM E 90, Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements.

  • Exterior / Interior use
  • Weather/chemical resistant
  • Excellent moisture resistance
  • STC rating 55
  • Meets ASTM C920, Type S, Grade NS, Class 25, Use NT, M, G, A, O

10.3 oz tube

Code: 835META

For California Residents:

WARNING:Cancer and Reproductive Harm -

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