Tremco Spectrem 1 is a high-performance, single-component, moisture-cure, ultra-low modulus silicone sealant engineered for the most demanding dynamically moving joints in the building envelope. Its exceptional +100%/-50% movement capability makes it the go-to choice for high-expansion substrates like aluminum curtain walls, precast concrete panels, and metal panels — applications where lower-modulus sealants routinely fail under thermal cycling and structural movement. Ultra-low Shore A hardness of 15 minimizes stress transfer, while outstanding UV, ozone, and weather resistance ensure lasting performance across all climate zones.
Ideal For: High-movement expansion joints in curtain wall and storefront systems, precast concrete panel joints, aluminum and metal panel facades, window perimeter sealing, air barrier transitions, and any dynamically moving joint requiring maximum extension capability.
Packaging
- Available in 600ml Sausage
- Case of 15
- Skid pricing also available, please call the store: (416) 860-8308
The above information is for reference only, kindly refer to the manufacturer's technical data sheet for more details.
