Mammoth SBS waterproof membrane, modified bitumen for roof leak repair, 4mm thickened self-adhesive grade, resistant to high and low temperatures, long-lasting waterproofing.

Mammoth SBS waterproof membrane is designed for harsh environments. It uses high-quality SBS (styrene-butadiene-styrene) thermoplastic elastomer modified bitumen as the impregnation material, combined with a high-strength polyester base, providing excellent elasticity and fatigue resistance, offering comprehensive and long-lasting protection for buildings. SBS modification significantly enhances the membrane’s durability, maintaining good flexibility and preventing brittleness in cold regions; it also exhibits excellent flow resistance in high-temperature environments. The high-quality modified bitumen combined with the tough base provides puncture resistance, tear resistance, and aging resistance, significantly extending the service life of the waterproof layer.