Longsheng Sihai Mica Heating Plate Glue Carbon Crystal Mica Plate Bonding High Temperature Polysiloxane Resin Adhesive

Longsheng Sihai Wuxi Long Chain Alkyl Modified Silicone Oil Polyurethane Demoulding Dry Modified Polysiloxane

Longsheng Sihai Nanjing Mq Silicone Resin Liquid Mq Silicone Resin Methyl Vinyl Silicone Rubber Reinforcement

Longsheng Sihai Heilongjiang Alkyl Benzene Defoaming Agent Strong Alkali Environment Defoaming Can Provide Sample Test

Longsheng Sihai Thermal Conductive Silicone Oil High Viscosity Methyl Silicone Oil Semi-Solid Methyl Silicone Oil Sample

Longsheng Sihai Zhejiang 1 million Viscosity 107 Ningbo High Viscosity RTV Silicone Rubber Specimen

Shanghai Polyether Modified Silicone Oil Shanghai Water Soluble Silicone Oil Hydrophilic Organic Oil Sample Test

Longsheng Sihai microbial fermentation defoamer S104 industrial sugar defoamer can be sent sample test

Longsheng Sihai Hydroxy Dimethylsilyloxy Silicone Rubber Various Viscosity Silicone Rubber Sample