Thermally Conductive Compounds
  • Item No. : ThermPass 1203
  • Porduct Name : Thermally Conductive Polymer
Plastic Heat Sink , Insulation Heat Sink
Our company has been specializing in manufacturing Thermally Conductive Polymer for many years, offering Plastic Heat Sink and Thermally Conductive Compound with superior quality.

ThermPass 1203 is polypropylene-based, thermally conducting, electrically insulating and flame-retardant injection grade. ThermPass 1203 is a non-halogenated, non-phosphate thermally conductive compound for LED Heat Sink (Plastic Heat Sink , Insulation Heat Sink) application.ThermPass 1203 is in compliance with IEC 62560, IEC 60695 and IEC 60968.
Feature :
1. Good thermal conductivity
2. UL94 1.5mm V-0
3. Good processability for injection molding
4. Design freedom & stylish colors
 
Application :
Plastic Heat Sink , Insulation Heat Sink
 
Specification :
PROPERTIES
STANDARD
VALUE
UNIT
PHYSICAL
Color
white and colored
Melt Flow Rate, 200°C/10 kg
ASTM D1238
14
g/10min
Elongation at break (MD/TD)
ASTM D792
2.2
g/cm3
　
MECHANICAL
Tensile Strength, 50 mm/min
ASTM D638
125
Kg/cm2
Flexural Strength
ASTM D790
300
Kg/cm2
Flexural Modulus
ASTM D790
63100
Kg/cm2
Impact Strength, 1/8" Notched
ASTM D256
20
J/m
　
THERMAL
Thermal conductivity
ISO 22007-2
1.6
W/m-K
HDT, 0.45 MPa, unannealed
ASTM D648
130
oC
　
ELECTRICAL
Surface resistivity
ASTM D257
>1E+12
Ohm/sq
　
Mold shrinkage
ASTM D955
0.006
cm/cm
　
FLAME CHARACTERISTICS
UL94 V-0 Flammability Rating
pass
1.5
mm

Processing parameters
VALUE
UNIT
Pre-drying condition
Drying Temperature
80 - 100
oC
Drying Time
2 - 4
hours
　
Injection molding condition
Injection Temperature
190-210
oC
Injection Pressure
Medium
Injection Speed
Medium - Fast
Mold Temperature
50
oC
 
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