High-performance biomass resin based on cashew nut shell liquid (CNSL)
This is a biomass benzoxazine resin derived from cashew monomer. It polymerizes independently under heat, exhibiting excellent properties such as flexibility and low dielectric constant. Additionally, it can be used in combination with other materials like epoxy resins, which is expected to enhance heat resistance and other effects.
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basic information
● Since it uses cashew nut shell liquid (CNSL) as a raw material, the plant-derived ratio is over 60%. ● It polymerizes independently due to heat, so no curing agent is needed. ● Co-polymerization with other resins is possible, allowing it to be used as an epoxy curing agent. ● It has a high glass transition temperature, achieving high heat resistance. ● It is liquid at room temperature, making it easy to handle. ● Due to its low dielectric loss tangent, it can be applied to electronic materials. ● Its low elasticity allows for improved flexibility when blended with thermosetting resins.
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Applications/Examples of results
【Examples of Use】 - Electronic materials - Adhesives - Epoxy hardeners - Biomass modifiers for thermosetting resins We will respond according to your intended use and required characteristics. Please feel free to contact us for small sample requests, etc.
Detailed information
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The hardened material has excellent flexibility and reaches a maximum strain of about 7% in a bending test with a thickness of 4mm.
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Company information
Since its establishment in 1961, Tohoku Chemical has processed oil derived from the cashew plant into resin particles used in brake friction materials (brake linings, brake pads), contributing to the safety and security of automobiles and other vehicles. During this time, we have continuously conducted research and developed our own technology, earning a high reputation as a top manufacturer of cashew particles for brakes that excel in safety, heat resistance, and wear resistance. Recently, we have also been expanding our business by utilizing the organic chemistry, materials, and powder technology we have accumulated over many years as core technologies to create products such as wave absorbers used in anechoic chambers, which contribute to ensuring "safety and the environment."