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Taiwan PU Corporation TPUCO Polyurethane Sealing Resin

Category Polymer , Adhesive , Thermoset , Polyurethane, TS
Manufacturer Taiwan PU Corporation
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Taiwan PU Corporation TPUCO Polyurethane Sealing Resin.pdf
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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 waterproofLow cost, the price is only 1/2 of the price of siliconInformation provided by Taiwan PU Corporation.
Physical Properties Metric English Comments
Specific Gravity 0.970 g/cc
0.970 g/cc
Hardener
1.02 g/cc
1.02 g/cc
Resin
Water Absorption <= 0.10 %
<= 0.10 %
Weight increase in water
Viscosity 200 cP

@Temperature 23.0 °C
200 cP

@Temperature 73.4 °F
Resin
1050 cP

@Temperature 23.0 °C
1050 cP

@Temperature 73.4 °F
Hardener
Mechanical Properties Metric English Comments
Hardness, Shore A 22
22
Thermal Properties Metric English Comments
CTE, linear 0.0174 µm/m-°C

@Temperature 23.0 - 40.0 °C
0.00967 µin/in-°F

@Temperature 73.4 - 104 °F
0.0220 µm/m-°C

@Temperature 23.0 - 125 °C
0.0122 µin/in-°F

@Temperature 73.4 - 257 °F
Thermal Conductivity 0.176 W/m-K
1.22 BTU-in/hr-ft²-°F
Electrical Properties Metric English Comments
Volume Resistivity 3.20e+13 ohm-cm
3.20e+13 ohm-cm
Dielectric Constant 4.05

@Frequency 100000 Hz
4.05

@Frequency 100000 Hz
Dielectric Strength 16.3 kV/mm
415 kV/in
Dissipation Factor 0.030

@Frequency 100000 Hz
0.030

@Frequency 100000 Hz
Processing Properties Metric English Comments
Drying Temperature 23.0 °C
73.4 °F
80.0 °C
176 °F
Dry Time 0.33 hour
0.33 hour
3 hour
3 hour
Descriptive Properties Value Comments
Color Transparent
Impact Endurability -55-105°C
Mixing Ratio 1:1
Time Available 20 minutes
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