Tremco Epoxy Primer | Tie-In Primer for Waterproofing

Tremco® Epoxy Primer | Two-Component Tie-In Primer

Two-Component (1:1) Epoxy Tie-In Primer for Waterproofing Membranes & Air Barriers | Brand: Tremco

Tremco® Epoxy Primer is a two-component (1:1) primer used as a compatible tie-in to create connectivity between TREMproof® below-grade waterproofing membranes, Vulkem® urethane coatings, and ExoAir® air barrier membranes. Confirm suitability, coverage, cure time, and system compatibility against the current Tremco TDS, SDS, and project specification before use.

Performance Highlights

Components Two-component (1:1 ratio)	Function System tie-in primer	Compatibility TREMproof, Vulkem, ExoAir — confirm against TDS
Mix Ratio 1:1 by volume	System Role Primer / transition layer	Brand Tremco

Key Characteristics

System tie-in — designed to create a compatible bond between Tremco waterproofing and air barrier systems at transitions; confirm system compatibility against the current Tremco specification.
Designed to improve adhesion — formulated to improve interlaminary adhesion between system components; final adhesion depends on substrate condition, preparation, and application method.
Two-component — requires accurate mixing at the 1:1 ratio specified in the TDS; confirm pot life and application requirements before use.
System compatibility — designed for use with TREMproof, Vulkem, and ExoAir product families; confirm compatibility against the current Tremco system specification before ordering.

Compatible Substrates

Concrete and masonry
Primed or prepared metal
Existing Tremco waterproofing membranes at transition zones

Typical Applications

Transition zones between below-grade waterproofing and above-grade air barriers
Tie-in primer at terminations and penetrations in Tremco systems
Adhesion promoter at substrate transitions in Vulkem traffic deck systems

Complete the Tremco Traffic Deck System

Tremco Epoxy Primer is Step 1 in the Vulkem traffic deck system. You will also need:

Step 1 — Primer (this product) Tremco Epoxy Primer — two-component tie-in primer for concrete and transition zones.

Step 2 — Base Coat Vulkem 350NF — single-component urethane waterproofing membrane.
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Step 3 — Top Coat Vulkem 950NF — two-component polyurethane wearing course for traffic deck applications.
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Purchasing Note: All sales are intended for professional and trade purchasers. Before ordering, confirm product suitability, quantity, system compatibility, substrate condition, pickup timing and delivery requirements. Product use and installation are the responsibility of the purchaser and installer.

Canopus Supply Inc. — Authorized Tremco Distributor, Metro Vancouver & BC

Technical information is provided for professional reference only. Product selection, substrate preparation, installation method, coverage, cure time, system compatibility and final performance remain the responsibility of the purchaser, installer, project specifier and/or manufacturer documentation. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.