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Northstar Polymers MPP-R02C Semi-rigid Polyurethane Foam Formulation

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane Foam, Unreinforced
Manufacturer Northstar Polymers
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Northstar Polymers MPP-R02C Semi-rigid Polyurethane Foam Formulation.pdf
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Material Notes:
MPP-R02C is semi-rigid foam formulations for molded foam products. It is closed-cell light foam with some structural integrity. Unlike rigid polyurethane foams, the physical properties of a cured product have some flexibility so it resists cracking and chipping and cracking with an impact force. This foam may be used in production of small to medium light parts with some structural integrity.Information provided by Northstar Polymers.
Processing Properties Metric English Comments
Processing Temperature 21.1 - 32.2 °C
70.0 - 90.0 °F
Prepolymer Temperature
21.1 - 32.2 °C
70.0 - 90.0 °F
Curing Agent Temperature
Mold Temperature 37.8 - 43.3 °C
100 - 110 °F
Cure Time 40.2 - 60.0 min

@Temperature 43.3 °C
0.670 - 1.00 hour

@Temperature 110 °F
De-mold Time
1440 - 2880 min

@Temperature 25.0 °C
24.0 - 48.0 hour

@Temperature 77.0 °F
Complete Cure Cycle
Pot Life 0.500 - 0.670 min
0.500 - 0.670 min
Descriptive Properties Value Comments
Curing Agent PAC-004
Mixing Time 10-15
by hand
Prepolymer MPN-023
Weight Ratio 1:0.212
Prepolymer to Curing Agent Ratio
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