Products
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We offer phenolic resins for inorganic base materials like glass wool, rock wool and inorganic filler with superior heat resistance, high mechanical strength, flame retardancy and good workability. Plants
Laboratories
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Features
High performance and reliability
We offer various types of phenolic resins which have superior heat resistance, good restoring and good workability.
Applications
Industrial Material
Thermal insulation
Glass wool and rock wool
Carbon material
Carbon brush and slide material
Specifications
SUMILITERESIN™PR Series
| Melting point (°C) |
Flow (mm) | Hexamine content |
Advantage | Application | |
|---|---|---|---|---|---|
| PR-217 | 95 | 20 | Small | High molecular weight | General purpose |
| *PR-311 | 82 | 55 | Medium | Low molecular weight, long flow |
General purpose |
| PR-50590B | 90 | 27 | Large | middle molecular weight | General purpose |
Remark
- *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
- The data given above are not guaranteed values.
| Grade | Viscosity/25°C (MPa·s) |
Resin content (135°C) (%) |
Solvent | Advantage | Application |
|---|---|---|---|---|---|
| *PR-9480 | 150 | 60 | Methanol, Acetone | Impregnation performance, high adhesion |
Glass fiber |
| *PR-51283 | 230 | 59 | Methanol | Impregnation performance | General purpose |
| *PR-50087 | 120 | 60 | Methanol | Low viscosity, impregnation performance |
General purpose |
| *PR-50404 | 3000 | 80 | Methanol | High adhesion | General purpose |
| *PR-940 | 400 | 70 | Water | Acid resistance | General purpose |
| *PR-50273 | 500 | 72 | Water | Acid resistance | General purpose |
| *PR-961A | 87 | 64 | Water | Complete water solubility | General purpose |
| *PR-14170 | 200 | 65 | Water | Emulsion | Glass fiber |
| PR-55464 | 1000 | 36 | Water | Environment-friendly emulsion | General purpose |
Remark
- *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
- The data given above are not guaranteed values.
- 2026/08/20ProductsDevelopment of New SUMILITERESIN™ ECP Epoxy Coating Powders for Coil-End Insulation
- 2026/06/12ProductsDevelopment of a High Tracking-Resistant Laminated Board (900V)
- 2026/03/31ProductsAnnouncement of the Development of High Tracking Resistance Epoxy Resin-based Coating Powder
- 2026/03/18ProductsLaunch of a New Series of High-Adhesion Phenolic Resins for Various Materials
- 2026/01/30ProductsDevelopment of Biomass PFA Resin-Based Prepreg with Superior Flame Retardancy for Aircraft Interior Materials
- 2026/09/02 SEMICON TAIWAN 2026
- 2026/04/14 Aircraft Interiors EXPO
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