Features：
l. One part, room temperature cure, neutral, easy to apply.　
2. Outstanding weatherproofing ability, more than ten years of service life. Virtually unaffected by ultraviolet, ozone, rain, hailstone and temperature extremes(-50℃－1OO℃). 　　
3. Excellent adhesion to most building materials, without a need for priming.
4. Medium or low modulus, optimum tensile-compression restoring ability. The cured sealant maintains excellent elasticity and not become hardening or breaking up. 5. Be compatible with all kinds of silicone structural sealant and neutral silicone sealant.