Fast-Cure, 100% Solids, Semi-Self-Leveling Polyurethane Sealant
TremPro® 638 SSL is a high performance, low modulus, one-component, semi-self leveling polyurethane sealant. The sealant cures to a flexible rubber when exposed to atmospheric moisture.
TremPro 638 SSL is specially designed for sealing level or slightly sloped joints and seams in railcar, truck trailer and utility trailer roof and floor assemblies. It can also be used in horizontal joints and seams in architectural panels and pre-engineered buildings.
- Low VOCs
- Green Concrete
- Air & Moisture Infiltration
- Thermal Performance
- Indoor Air Quality