1. Environmental protection: The terminal silyl polyether is a long-chain structure of a siloxy-terminated polyether. It does not contain toxic isocyanate groups and free isocyanates like polyurethane sealants; solvent-free, formaldehyde-free and extremely low. Volatile substances (far below national standards), non-toxic and tasteless, and more environmentally friendly.

2, weathering durability: silane modified polyether sealant after room temperature moisture curing will form a network structure of Si-O-Si bond as a cross-linking point with flexible polyether long chain connection, this system not only has excellent weather resistance Water resistance, aging resistance and durability, and can effectively inhibit and avoid the generation of surface cracks after long-term use of the sealant. Directly exposed, it meets the Japanese JS and national standard double standard (9030), and has heat and cold resistance in the environment of -30 ° C ~ 90 ° C.

3, substrate treatment: due to the low surface energy and high permeability of the base polymer (terminal silyl polyether), it has good wetting ability for most inorganic, metal and plastic substrates, the substrate can be produced simply Good adhesion.

4. Non-polluting: Since it does not add any volatile solvent or easy to migrate plasticizer, it does not contain silicone oil or silicone resin, and will not adsorb dust in the air and cause pollution.

5, mechanical properties: MS Polymer molecular structure and cross-linking properties determine the performance and quality of modified silicone sealant (MS glue), low modulus, suitable stress relaxation ability and high elastic recovery rate, can follow the structure Joint expansion and contraction and shear deformation caused by environmental effects such as thermal expansion and contraction, wind load, earthquake action, and uneven settlement.

6. Finishing: The surface of ordinary silicone sealant can't be painted and colored. It can only be blended into the color required by users according to user's requirements. The silane-modified polyether adhesive can be painted and colored, and has good finishability. Sex.