The best foam-core butyl for high quality fixed-glass installations. Our foam-core butyl has the best bounce-back in the business. Provides a leak-proof seal every time.
- Provides a unique compression deflection that butyl alone does not have
- Ideal for Sunroofs, Backsliders and Custom Van / RV windows
- Available in both 6 and 8 mm sizes
- Price per box ( 1 box contains 6 rolls)