Masterseal NP 100

Data Sheet

Overview

Overview


MasterSeal NP 100 is formulated with unique BASF polymers that allow for versatile adhesion to a variety of substrates while accommodating high movement and providing long term durability. MasterSeal NP 100 is a high performance, low modulus, high movement, non-sag, fast curing, ready-to-use hybrid sealant. It combines the best qualities of organic and silicone sealants to keep moving joints weathertight.

Features:

  • Superior adhesion to a variety of substrates resulting in a long term bond
  • Low modulus, formulated for joint movement of +-50%
  • Resists chalking, cracking and fading to maintain long lasting weathertight seals
  • Compatible with elastomeric coatings and can be painted soon after installation
  • Non-staining formula for use on stone and other sensitive substrates

Applications:

  • Vertical or horizontal
  • Exterior or interior
  • Above grade
  • For sealing a variety of building joints against water and air intrusion
  • Joints with extreme movement
  • Store front systems
  • Expansion joints
  • Panel walls
  • Precast units
  • Aluminum, vinyl, and wood window frames
  • Fascia
  • Parapets
  • Sanitary applications
  • Roofing

 

Specifications

Specifications


Masterseal NP100 meets or exceeds the requirements for the following specifications:

  • ASTM C 920, Type S, Grade NS, Class 50, Use NT, M, A, and O**
  • ASTM C 1382 for use with EIFS wall systems at 100% extension
  • Federal Specification TT-S-001543A, Type II, Class A, Type Nonsag
  • Federal Specification TT-S-00230C, Type II, Class A
  • Corps of Engineers CRD-C-541, Type II, Class A
  • USDA compliant for use in areas that handle meat and poultry
  • CDPH/EHLB/Standard Method Version 1.1, 2010, compliance as a low emitting material for use in classrooms, private offices, and single family residences
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