Product Description

We could supply below polyimide resins: 1. PIR-001 Visual: Fine yellow powder Particle size: 30-40um Gravity: 1.3G/cm3 Melting point: 142-155C Hardening temp.: 230C Heat Pressure: 313Mpa Tensile strength: 113Mpa Application: Used as solid lubricants in diamond grinding wheels 2. PIR-002 Visual: Fine yellow powder Particle size: 40-60um Gravity: 1.3G/cm3 Melting point: 142-155C Hardening temp.: 230C Tg: 285C Heat decomposition: 380--396C Tensile strength: 114Mpa Heat pressure: 313Mpa Moisture: 0.2% Solubility: Soluble in DMF, etc. Application: Matrix resin for heat resistance abrasion, moulding and solid lubricants for grinding wheels, etc. 3. PIR-003 Visual: Fine yellow powder Particle size: Less 300mesh Gravity: 1.3G/cm3; Melting point: 120-155C Heat decomposition: 430C; Hardening time: 400--500s/160C Solubility: Soluble in DMF, etc. Application: Matrix resin for reinforcement prepreg of fibers(cabon, glass, etc. ), combination with epoxy for heat resistance, etc. (Before use, dissolve in DMF, etc...For a certain solid content solution) More details, samples and customization also available.