... glass,aluminum.marble,some types of curtain wall JH-3200 high performance weather resistance silicone sealantA . FEATURES Single component, easy to apply ... 4~40°C, and can be directly applied by caulking gun; Oxime curing, non-corrosive to glass, coated glass, concrete, marble ... airproof location, because it is required to absorb moisture in air to cure for the sealant; Unsuitable for the frosty or ...