Classification of sealants 3
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According to the post-construction performance classification, it can be divided into two types: curing sealant and semi-curing sealant. The curing sealant can be divided into rigid and flexible. The rigid sealant is a solid formed after vulcanization or solidification and rarely has elasticity. , Can not be bent, usually the joints cannot be moved; the flexible sealant has elasticity and softness after vulcanization. Non-curing sealant is a soft coagulant sealant that keeps the tackiness tackifier from migrating to the surface after construction.
