Platinum catalysts, with platinum metal as the core active component, have demonstrated extensive application value in the fields of material synthesis and processing due to their high catalytic activity and selectivity.

In the processing of rubber products, platinum catalysts play a dual role as vulcanizing agents and catalysts. It can accelerate the vulcanization reaction of silicone rubber at lower temperatures, significantly shorten the production cycle, and endow the finished product with excellent elastic recovery rate and tear resistance. Especially in the field of infant and toddler products, such as the production of nipple and bottle glue, the high selectivity of platinum catalyst ensures that the vulcanization process does not produce harmful by-products. Combined with food grade silicone raw materials, transparent and non yellowing products that fully comply with FDA standards can be prepared, with significantly improved surface smoothness and anti-aging performance.

In the field of special silicone material preparation, the technological advantages of platinum catalysts are further highlighted. In the industrial production of additive sealing adhesive, it achieves rapid filling and precise curing of the adhesive material in complex molds by regulating the rate of silicon hydrogen addition reaction. The resulting products have low shrinkage rate and high electrical insulation performance. For demanding applications of silicone sheets and mold adhesives, using a platinum rhodium composite catalyst system can lower the curing temperature while maintaining high crosslinking efficiency.

The resulting mold adhesive has stable hardness and can be reused multiple times. In the manufacturing of transfer printing adhesive and silicone ink, the directional catalytic effect of platinum catalyst improves the bonding strength and printing accuracy between the ink layer and the substrate, meeting the marking requirements of precision electronic components.

Platinum catalysts also play an important role in the synthesis of organic silicon materials. In the production of polyether modified silicone oil, the selectivity of hydrosilylation reaction is improved through the synergistic effect of platinum carbon nanotube composite catalyst, and the resulting product combines the hydrophilicity of polyether and the hydrophobicity of siloxane. In the synthesis of amino silicone oil, the coupling technology of microchannel reactor and platinum catalyst is adopted, which significantly shortens the reaction time, reduces the amount of by-products generated, and improves the softness of the resulting product.

It is widely used as a high-end fabric finishing agent. In the field of silicone resin and silicon gel preparation, the low-temperature curing characteristics of platinum catalyst enable the product to achieve deep curing at room temperature. The silicon gel prepared has high thermal conductivity while maintaining high light transmittance, making it an ideal choice for LED packaging materials.

Regarding liquid silicone rubber, please refer to our website for details: IOTA Liquid Silicone Rubber