WJF Chemicals Co. Ltd. QuZhou

We could supply below polyimide resins:<br />
‍1. PIR-001<br />
Visual: Fine yellow powder  Particle size:30-40um  Gravity:1.3g/cm3 <br />
Softening temp.:110-130℃  Hardening temp.:230℃  <br />
Application: used as solid lubricants in grinding wheels of diamond,CNB,etc. ..<br />
2. PIR-002<br />
Visual: Fine yellow powder        Gravity:1.34g/cm3 <br />
Tensile strength(23°C):85Mpa;Flexural strength(23°C):95Mpa; Friction coefficient:0.25-0.30  <br />
Application: matrix resin for shapes,components and parts with excellent physical properties. <br />
3.PIR-003 <br />
 Visual: Fine yellow powder     Gravity:1.3g/cm3 <br />
 Heat decomposition:430℃   Gelling ing time:200--500s/170℃ <br />
 Solubility:soluble in DMF,etc.<br />
Application:matrix resin for reinforcement prepreg of fibers(cabon,glass,etc.), mixture with epoxy for heat resistance,etc. (Before use, dissolve in DMF,etc.for a certain solid content solution)  <br />
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Packing: Drum after sealed by plastic film bag;Shelf life: 2 Years<br />
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More details, samples and customization also available .<br />
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