MasterSeal NP 150: Low-modulus, non-sag, elastomeric, hybrid sealant

Formerly: Sonolastic 150 VLM

How does MasterSeal NP 150 work?

MasterSeal NP 150 is a high performance, very low-modulus, high-movement, non-sag, fast-curing, hybrid sealant.

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
  • Parapets
  • Sanitary applications

What are the unique features of MasterSeal NP 150?

  • Wide temperature application range
  • Non-staining formula for use on stone and other sensitive substrates
  • Available in ProPaks to reduce jobsite waste and lower disposal costs
  • Meets all state and federal VOC regulations

What are the benefits of MasterSeal NP 150?

  • Superior adhesion results in a long-lasting bond, helping to 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, speeding up application
  • Weather resistant for long-lasting weather tight seals
  • Fast-curing helps to speed up jobsite production

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

Specifications

LEED Letter

LEED v4 Letter

Technical Bulletin

Color Reference - MasterSeal NP 150

Color Reference - MasterSeal Single Component

Safety Data Sheets - Aluminum Gray

Safety Data Sheets - Black

Safety Data Sheets - Limestone

Safety Data Sheets - Medium Bronze

Safety Data Sheets - Off-White

Safety Data Sheets - Special Bronze

Safety Data Sheets - Stone

Safety Data Sheets - Tan

Safety Data Sheets - White

Direct contact

Master Builders Solutions Technical Support

Construction Systems

1-800-243-6739

Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

Generate a free certificate of conformance for a specific BASF construction product.

Related Literature

Certification Letter

pdf (55.38 Kb)

Color Reference

pdf (168.70 Kb)

Data Guide

pdf (266.75 Kb)

Data Guide (French)

pdf (367.36 Kb)

Guide Spec

doc (146.50 Kb)

LEED Letter

pdf (107.34 Kb)

LEED v4 Letter

pdf (69.96 Kb)

MasterSeal NP 150 Tech Bulletin

pdf (288.46 Kb)

basf-masterseal-np-150-gs.zip

zip (56.75 Kb)