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Northstar Polymers MPS-M23B Room-Temperature Curable Microcellular Foam

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane Foam, Unreinforced
Manufacturer Northstar Polymers
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Northstar Polymers MPS-M23B Room-Temperature Curable Microcellular Foam.pdf
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Material Notes:
This foam polyurethane formulation is designed to yield closed-cell microcellular foam by either hand-mixing or machine casting method at room temperature. The components are liquid at room temperature. It is designed to be used in compression molding process with 10% or higher compression rate. For a small quantity, this can be batched manually by hand tools. This can also be cast with a multi-component meter-mixing/dispensing machine. The free-rise density of the foam is 23 pounds-per-cubic-foot.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 - 48.9 °C
100 - 120 °F
Cure Time 15.0 min

@Temperature 43.3 °C
0.250 hour

@Temperature 110 °F
De-mold Time
2880 min

@Temperature 25.0 °C
48.0 hour

@Temperature 77.0 °F
Complete Cure Cycle
Pot Life 0.750 min
0.750 min
Descriptive Properties Value Comments
Curing Agent PBD-025
Mixing Time 10
minimum for mixing by hand
Prepolymer MSA-018
Weight Ratio 1:1.762
Prepolymer to Curing Agent Ratio
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