Product Description

Spectrem® 1 is an ultra low-modulus, high-performance, one-part, moisture-curing silicone joint sealant.

Basic Uses

An ideal sealant for sealing the most demanding dynamically moving joints including material having a high coefficient of linear expansion such as aluminum curtainwalls, precast concrete panels, metal panels and window perimeters.
Formulated for expansion, control, lap joints, and EIFS applications.The recommended sealant for use with Tremco's ExoAir® Air Barrier Systems, patented Proglaze® ETA Engineered Transition Assemblies and Tremco's Silicone Rubber Extrusions to ensure an airtight seal throughout the building envelope. It has excellent adhesion to most polyethylene-backed self-adhering air barrier membranes. Can be used as an adhesive in conjunction with Spectrem Simple Seal. Simple Seal is used as a bridge seal in both construction and restoration work. (Please refer to the Simple Seal data sheet for more on this product).

SiliconeSealantsSpectrem1.pdf