As an important material for waterproofing, anti-aging and stress buffering, sealing materials play a vital role in building doors and windows, curtain wall systems and industrial equipment. In order to cope with the harsh use environment and long-term aging test, the stability and reactivity of the crosslinker become particularly critical.

As a new crosslinking system, the vinyl mixed ketoxime crosslinker significantly improves the weather resistance and mechanical properties of silicone sealing materials through the synergistic effect of dual reaction sites. This type of crosslinker can effectively improve the structural uniformity of the colloid, improve the tensile strength, elongation and bonding performance after curing, and is particularly suitable for application scenarios requiring high ductility and high reliability.

In addition, due to its unique molecular design, the vinyl mixed ketoxime crosslinker shows better yellowing resistance and lower free by-product release in practical applications, which is in line with the current "high performance + low pollution" dual standard development direction. It is foreseeable that this product will play a greater role in the high-end sealant, structural adhesive and industrial specialty adhesive market.