Large Plate Glass Structural Silicone Sealant is also widely used for these substrates in sealing and bonding. The Silicone Sealant is specially designed for construction of large plate glass, because it can form a permanent cross-linked elastomer at room temperature. The Silicone Sealant is a kind of one-part, high-modulus, acid-cure elastomeric sealant. Large Plate Glass Structural Silicone Sealant can be availed in transparent, grey, black, white and silver grey colours.