MasterSeal Traffic 2500 Primerless

High-solids polyurethane waterproofing, traffic bearing membrane systems for vehicular and pedestrian areas

MasterSeal Traffic 2500 Primerless description:

MasterSeal Traffic 2500 Primerless is a high-solids, fluid-applied polyurethane waterproofing system.

MasterSeal Traffic 2500 Primerless is composed of:

  • MasterSeal M 270 NP - a primerless two-component fast-curing polyurethane base coat with outstanding mechanical properties, including excellent elongation.
  • MasterSeal TC 275—a two-component fast-curing aromatic polyurethane topcoat with outstanding mechanical properties, including high tensile strength and excellent tear and abrasion resistance available in grey, charcoal and black.
  • MasterSeal TC 295 (exterior applications) – a high performance, two-component aliphatic, high solids urethane waterproofing membrane designed as a topcoat for the MasterSeal Traffic 2500 Primerless available in grey, charcoal and tint base.

    Recommended uses:
  • Vehicular traffic solutions
  • Pedestrian traffic solutions

    What are the unique features of MasterSeal Traffic 2500 Primerles
  • Primerless base coat application increases speed of turnaround and decreases labor costs for system installation.
  • Seamless waterproof membrane helps protects concrete from freeze/thaw damage; protects occupied below below from water damage; and has no seams that may result in leaks
  • Excellent chemical resistance to protect against common parking deck chemicals including gasoline, diesel fuel, oil, alcohol, ethylene glycol, de-icing salt, bleach and cleaning agents

    How does MasterSeal Traffic 2500 Primerless benefit contractors?
  • Customers can rest easy knowing that BASF stands behind this rugged waterproofing system
  • Two-component system provides faster setting times, even in cooler climates, to help reduce facility downtime
  • Low odor/high solids allow MasterSeal Traffic 2500 Primerless to be used over or near inhabited structures; Non-flammable and solvent-free
  • Excellent chloride resistance to protect against chloride intrusion, extending the life of reinforcing steel
  • Skid resistant for increased safety; offers excellent durability and superior abrasion resistance
  • Labor and cost reduction when pre-mixing MasterSeal 945 aggregate with MasterSeal top coats (for pedestrian and light- or medium-duty vehicular applications)

US / Canada Product Information

Data Guide

Data Guide (French)

Guide Spec

LEED Letter - MasterSeal M 270 NP

LEED Letter - MasterSeal TC 275

LEED Letter - MasterSeal TC 295

Technical Bulletin - Field Adhesion Test

Safety Data Sheets (SDS):

MasterSeal M 270 NP

MasterSeal TC 275 - Part A

MasterSeal TC 275 - Part B

MasterSeal TC 275 - Black

MasterSeal TC 275 - Charcoal

MasterSeal TC 295 - Part A

MasterSeal TC 295 - Part B

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

Find all available safety data sheets for this product.

Product Certifications

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Related Literature

Data Guide - French

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