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Polyimide powder

UIP-R, S

1. Name

UIP-R Poly(N, N'-oxydiphenylene biphenyltetracarboxylimide)
UIP-S Poly(N, N'-p-phenylene biphenyltetracarboxylimide)

2. Chemical Structure

Chemical Structure

3. Resistry Number

Chemical Abstracts Service Number(U.S.A)

UIP-R 26298-81-7
UIP-S 32197-39-0, 29319-22-0

4. Properties

UIP-R UIP-S
Color b-value 35-45 32-42
Moisture & Volatile % Max. 1.0 Max. 1.0
Median Diameter μm 10-15 7-12
Aerated Bulk Density g/cc Min. 0.4 Min. 0.38
Specific Gravity - 1.39 1.48
Temperature of 5% Weight Loss °C Min. 590 Min. 620

5. Uses

  • Raw material of polyimide shape
  • Modifier for fluorocarbon resins
  • Binder for diamond grindstone

6. Packing

Polyethylene bag in carton box or fiber drum (Net weight: 1, 5, 25kg)


Products Inquiry Ube Industries, Ltd. Products Inquiry Form
Chemicals Company,
Polyimide and Specialty Products Div.
Polyimide Business Development Gr.

Phone : +81(3)5419-6180   Fax : +81(3)5419-6258

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