Henry HE760 - Duroflex Detector Loop Sealant is a hot melt, polymer modified asphalt containing no recycled rubber. This highly elastomeric loop sealant has superior bonding characteristics to both asphalt and concrete surfaces. HE760 is suitable for use in both asphalt concrete and portland cement concrete.
At proper application temperatures, HE760 is a thin, free-flowing fluid, which easily penetrates narrow loop detector cuts. The ideal application temperature is 360 F, and it should never exceed 380 F.