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Elmet Technologies

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Taiwan PU Corporation TPUCO Polyurethane Sealing Resin
Categories: Polymer; Adhesive; Thermoset; Polyurethane, TS

Material Notes: PU sealing resin is a waterproof, insulated protective film made of quality PU resin. It is used in the prevention of humidity, germs, collision, corrosion, parts loosening, and rusting, and as insulation for PC boards and electrical components.

Features:

  • PU material with good waterproof
  • Low cost, the price is only 1/2 of the price of silicon

Information provided by Taiwan PU Corporation.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 0.970 g/ccHardener
 1.02 g/ccResin
Water Absorption <= 0.10 %Weight increase in water
Viscosity 200 cP
@Temperature 23.0 °C
Resin
 1050 cP
@Temperature 23.0 °C
Hardener
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 22
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 3.20e+13 ohm-cm
Dielectric Constant 4.05
@Frequency 100000 Hz
Dielectric Strength 415 V/mil
Dissipation Factor 0.030
@Frequency 100000 Hz
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.000420 cal cm/sec-cm²-°C
 
Processing PropertiesOriginal ValueComments
Drying Temperature 23.0 °C
@Time 10800 sec
 80.0 °C
@Time 1200 sec
 
Descriptive Properties
ColorTransparent
Impact Endurability-55-105°C
Mixing Ratio1:1
Time Available20 minutes

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