The appearance and nature of: cardanol Division I in the introduction of advanced equipment, and high-tech new technology made from natural cashew nut shell extract. The product is widely used, is a liquid phenolic amine resins, liquid or powdered thermosetting phenolic resin and modified phenolic resin, automotive friction materials, coatings and anti-corrosion materials manufacturing the ideal raw materials. 
 Main purposes: 
 Containing a benzene ring structure, with high temperature performance; 
 The polarity of the hydroxyl groups could provide the system on the contact surface wetting and activity; 
 Between the unsaturated double bond carbon-15 straight-chain, system, good toughness, excellent hydrophobic properties and low permeability and dry. 
 Based on its characteristics, it can produce when used in combination with phenol special purposes of the powdered phenolic resin for the layer (grind) pressure the industry to join cardanol its products increased fracture toughness, non-conductive, chemical stability. For automotive friction materials brake the film to reduce friction loss, more high temperature. 
 Parameters: 
 Viscosity (cPs) 25 ° C 43-51 
 Density (g/cm3) 25 ℃ 0.925-0.945 
 ≤ 1% water