Tremco Proglaze ETA — Engineered Transition Assembly

📐 Project-Quoted Product — North Vancouver, BC. Expansion joint systems are sized to your joint width, depth and run length and priced per project. Send us your joint schedule and we confirm pricing and lead time within one business day. Call 250-233-3000 or request a project quote. Request a Project Quote Proglaze ETA — Engineered Transition Assembly Silicone extrusions and preformed 3D moulded corners for building envelope transitions | Brand: Tremco | Model: Proglaze ETA (Systems 1–4) Proglaze ETA is a family of high-performance silicone rubber extrusions and preformed 3D moulded corners that seal the transitions between window and curtain wall openings and the air/vapour barrier. The assembly absorbs thermal movement, wind-load stress, seismic drift and deflection; Systems 1–3 include alodine-finished aluminum races, while System 4 is silicone-only. It installs with Tremco 440 Tape and Spectrem 1. Browse the full Tremco range at Canopus Supply. Professional note: System 1 spans 3–8 in., System 2 8 in., System 3 4–8 in. and System 4 2–9.5 in., with 4 in. 3D corners and custom profiles available. Performance Highlights Hardness Shore A 43 Tensile Strength 1,130 psi (ASTM D412) Elongation 550% (ASTM D412) Tear Strength 114 lbf/in Low Temperature ASTM D746 pass at −40°F Fire & Emissions ASTM E84 flame 15, smoke 300; GREENGUARD Gold Typical Applications Window-to-air-barrier connections Openings with irregular geometry Curtain wall openings EIFS Envelope transition and deflection joints Limitations Not for permanently exposed conditions unless approved by Tremco; confirm against the current TDS. Minimum contact of 1 in. on membranes and 3/8 in. on metal or ETA; confirm against the current TDS. Not for residential vinyl windows; confirm against the current TDS. Custom profiles carry minimum quantities; confirm against the current TDS. Health & SafetyProglaze ETA components are supplied as cured silicone articles and the system is GREENGUARD Gold certified for low emissions. Refer to the manufacturer's Safety Data Sheet for complete information. Purchasing Note: All sales are intended for professional and trade purchasers. Expansion joint products are ordered to project-specific sizes — confirm joint width, depth, movement class, quantity and delivery requirements when requesting your quote. Product use and installation are the responsibility of the purchaser and installer. Sizing an expansion joint? Contact Canopus Supply — 250-233-3000 Tremco — Professional Sealants & Waterproofing Systems Technical information is provided for professional reference only. Product selection, joint sizing, substrate preparation, application and final performance remain the responsibility of the purchaser, installer and project specifier. Always confirm against the current TDS, SDS, project specification and site conditions before use. Available at Canopus Supply — North Vancouver, BC. Authorized distributor in British Columbia.