Shanghai Dingwujin Chemical Co., Ltd. (7DCHEM) is a reliable supplier of phenolic resin in China. We cooperate with qualified Chinese factories and focus on chemical distribution to Central Europe, Eastern Europe and Ukraine. We welcome inquiries for wholesale and custom-spec phenolic resin manufactured in China.
Phenolic Resin
Introduction
Characteristics
| Molar Weight | 124.137g/mol |
| Forms | Colorless or yellowish-brown transparent solid |
Product Grades
Reagent Grade
Equipped with three specifications: Guaranteed Reagent (GR), Analytical Reagent (AR), and Chemically Pure (CP), with a general purity of up to 98%, suitable for laboratory R&D and analytical testing scenarios.
Industrial Grade
Products are divided into three quality tiers: special grade, first grade, and qualified products, offering multiple purity options of 10%, 30%, 50%, and 98%, to meet the production needs of various composite materials and coating chemicals.
Electronic Grade
Features G4/G5 ultra-high purity specifications, suitable for electronic semiconductor processing, with strict control over metallic impurities, and metal ion content controlled to sub-ppb levels.
Uses and applications
Key applications
- Raw material for molding compounds
- Friction brake materials
- Refractory insulation materials
- Abrasive wheel binders
- Circuit board substrates
- Anti-corrosion coatings
Industries
- Automotive
- Rubber
- Electronics and Electrical
- Aerospace
- General Plastics
- Metallurgy
Application of Phenolic Resin in Automotive:
Phenolic resin is used as a substrate material for automotive brake friction pads and interior components. It enhances the heat resistance, friction stability, and structural strength of products, ensuring long-term reliability of components in service.
Application of Phenolic Resin in Rubber:
Phenolic resin serves as a rubber reinforcing agent and vulcanization aid. It improves the hardness, abrasion resistance, and thermal aging resistance of rubber, enhancing the molding stability of finished products.
Application of Phenolic Resin in Electronics and Electrical:
Phenolic resin is used as a substrate material for circuit boards and insulating components. It offers excellent insulation properties, temperature resistance, and dimensional stability, ensuring safety in electrical applications.
Application of Phenolic Resin in Aerospace:
Phenolic resin is used as a matrix for high-temperature-resistant structural components and ablative materials in aerospace. It provides outstanding ablation resistance and thermal insulation characteristics, meeting the demands of extreme operating conditions.
Application of Phenolic Resin in Metallurgy:
Phenolic resin is used as a binder for refractory materials and metallurgical foundry molding sands. Its high carbon residue at elevated temperatures improves the strength and erosion resistance of refractory green bodies.
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