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IMIDALLOY KIR-30 Thermosetting Polyimide Resins

IMIDALLOY KIR-30 is an optimal binder for diamond grinding wheels and low friction parts. It possesses high heat resistance and good adhesion to inorganic fillers. KIR-30 has also been used as a resin matrix with filler blended on the customer side to produce various kinds of molding compounds.

Features

  • High heat resistance.
  • Optimal adhesion properties for inorganic materials.
  • Good moldability.
  • Environmentally friendly DDM-free material.

Main Characteristics

Characteristic
Unit
KIR-30
Apparent Density
g/mL
0.3-0.45
Softening Point
°C
105-125
Gelation Time (200°C)
s
60-120
Specific Gravity
1.3-1.4
Decomposition Temperature
°C
340-350
Median Size
μm
20-30
90% Particle Size
μm
40-50
Specific Surface Area
m2/m3
1.0-1.5x106

Particle Distribution

IMIDALLOY KIR-30-1

Figure: Particle size and surface areas of polyimide resin

Thermal Analysis

IMIDALLOY KIR-30-2

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