High adhesion, heat resistance, and insulation! Powdered resol resin (pure resol)
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Customizable various resins and molded products! Standard types, low monomer types, and ammonia-free types are available.
Phenolic resin is the first synthetic resin (plastic) that began to be produced industrially. The characteristics of phenolic resin include heat resistance, chemical resistance, non-melting properties, electrical insulation, and cost-effectiveness, making it superior to other synthetic resins. At Lignite Co., Ltd., we handle a type of phenolic resin (resole type) processed into powder form, known as 'Powder Resole Resin,' which is a thermosetting resin. We offer standard types (non-toxic and non-hazardous), low-monomer types, and ammonia-free types. The main applications of Powder Resole Resin include its use as a binder and molding material in industrial applications, leveraging its high adhesion, heat resistance, and insulation properties. 【Features】 ■ Due to its thermosetting nature, it maintains stability in shape and performance even in high-temperature environments. ■ Capable of withstanding harsh conditions, such as in friction materials and electrical insulation materials. ■ High adhesion and chemical resistance provide excellent compatibility with inorganic and organic materials. ■ Higher storage stability compared to liquid forms (long-term storage possible). ■ Can be freely customized by mixing with fillers or other powders. *For more details, please download the PDF or contact us.
basic information
【Specifications】 Item Number Softening Point Gel Time Flow ・PUR-100 100-110 50-70 15-35 Standard Type (Not classified as toxic or hazardous) ・PUR-200 100-110 50-70 20-40 Low Monomer Type ・PUR-300 100-110 50-70 20-40 Ammonia-Free Type
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**Applications of Powdered Resol Resin** ■ Binder for Friction Materials - Brake Linings - Clutch Facings ■ Abrasive Materials (Grinding Wheels) - Binder for Resinoid Grinding Wheels ■ Binder for Casting - Used as a bonding agent for sand molds ■ Electrical Insulation Materials - Insulation layers for wiring boards, electrical components, switch parts, etc. ■ Thermosetting Molding Materials - Automotive parts, machine parts, building materials, etc. ■ Raw Materials for Paints and Adhesives - Powdered phenolic resin paints and industrial adhesives for special applications
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Phenolic resin, which has a history of about 100 years since it was introduced to the market. Lignite Co., Ltd. has transformed this phenolic resin into new forms. Our molded products range from small items weighing a few tens of grams to large items weighing about 160 kg, tailored to meet customer demands. Additionally, we offer unique products such as spherical phenolic resin (LPS) that has a rounded shape, and GPS and CFPS, which are phenolic resin-coated graphite and carbon fibers, respectively. Recently, we have been making daily progress towards the development and realization of new materials utilizing coating technology for various objects.