The resin modified by silane coupling agents have the comprehensive properties of the original resin and the silicone resin.

Modification methods include physical blending and chemical reaction.

1. Physical blending: Add the silane coupling agent directly to the resin and mix evenly.

2. Chemical reaction: Including co-condensation, co-polymerization, and hydrosilylation.

The resin modified by the silane coupling agent has great heat resistance, weather resistance, corrosion resistance, electrical insulation and excellent physical and mechanical properties.

Hengda Chemical has vast experience on the use of silane coupling agent modified phenolic resin and modified furan resin in the foundry industry.