Tremco Spectrem 1 Black Tube is a high-performance, single-component, moisture-cure, ultra-low modulus silicone sealant.
This product is the ideal sealant for the most demanding dynamically moving joints. This includes material having a high coefficient of linear expansion such as aluminum curtainwalls, precast concrete panels, metal panels and window perimeters.
***30 Cartridges/Tubes per case. Individual cartridges/tubes are available for purchase.***
Ultra-low modulus means high elasticity with movement accommodation of +100/-50%.
With excellent adhesion to a variety of substrates, one product can be used for multiple applications on the same job from perimeter caulking to expansion joints.
An excellent choice for sealing difficult-to-adhere-to substrates.
Resistance to driving rain, ozone, ultra-violet light and temperature extremes and safeguards against water penetration with exceptional weatherability in all climate zones.
Wide variety of colors to choose from with customer colors and color matching also available for a particular project.
No mixing required so product is always ready to use for immediate application with conventional caulking equipment.
Greenguard Gold certification ensures safety for use in the most sensitive indoor environments including hospitals and schools.
10.1-oz [300-mL] cartridge