​​​MasterSeal Vehicular Traffic 2500 Primerless

High-solids polyurethane waterproofing, traffic bearing membrane systems 

MasterSeal Vehicular Traffic 2500 Primerless description:​

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

MasterSeal Vehicular 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:

  • Stadiums
  • Parking garages
  • Commercial construction
  • Building and restoration
  • Plywood decks​

What are the unique features of MasterSeal Vehicular 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 

What are the benefits of MasterSeal Vehicular Traffic 2500 Primerless?

  • 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 Vehicular 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

US / Canada Product Information

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

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

Related Literature

Data Guide - French

pdf (457.95 Kb)

MasterSeal 940DR and 941DR Data Guide

pdf (87.63 Kb)

MasterSeal Vehicular Traffic 2500 Primerless Data Guide

pdf (374.90 Kb)


pdf (91.94 Kb)


pdf (93.84 Kb)