Carter Waters
Skip to main content

MasterSeal NP 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Sealant Tintbase 1-1/2 Gallon

CHE 55403167 MasterSeal NP 150 Low-Modulus, Non-Sag, Elastomeric, Hybrid Se
SKU: 0795735

MasterSeal NP 150 Tint Base is a premium-grade, high-performance, multi-component tintable, non-sag, hybrid sealant. It can be tinted to multiple colors.

Recommended uses:

  • Vertical or horizontal
  • Exterior or interior
  • Above grade
  • Joints with high movement
  • In place of silicone sealants
  • Store front systems 
  • Expansion joints
  • Panel walls
  • Precast units
  • Aluminum, vinyl, and wood window frames
  • Fascia
  • Parapet
  • Sanitary applications.


  • Wide temperature application range
  • Non-staining formula for use on stone and other sensitive substrates
  • Meets all state and federal VOC regulations


  • Superior adhesion resulting in a long term bond helping reduce call backs 
  • Low modulus to accommodate for joint movement (100% extension in EIFS joints with little stress on bond line)
  • Can be painted with elastomeric coatings soon after installation
  • Easy to gun and tool to speed up application
  • Weather resistant to provide long-lasting weather tight seals
  • Fast curing

Formerly known as Sonolastic 150 VLM

Have a question about this item? Click here to ask
© 2022 Carter-Waters Construction Materials. All rights reserved.