551LSG-1 Haps-Free Non-Leveling Lap Sealant - 10.3 Oz, Grey, Secure, Ideal for R
Dicor Products Lap Sealant is a versatile sealant formulated for EPDM roofing but also compatible with most other roofing material, including Dicor DiFlex II, Tufflex, PVC, and PriTEK TPO roofing. Continuously seals and remains flexible.