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Northstar Polymers MPP-A30A Polyether Prepolymer

Category Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Liquid
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-A30A Polyether Prepolymer.pdf
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Material Notes:
This room-temperature-curable polyether system is one of a family of polymer systems developed by Northstar Polymers for specific demanding work environments. Urethane elastomers molded with this system exhibit fine resolution of mold details, good performance in wet environments and good resistance to ultraviolet light. This combination of features makes elastomers molded from MPP-A30A perfect for applications including patterns designed to transfer an image to wet surfaces including concrete and many other custom applications.Information provided by Northstar Polymers.
Mechanical Properties Metric English Comments
Hardness, Shore A 30
30
ASTM D2240
Tensile Strength 1.79 MPa
260 psi
ASTM D412
Elongation at Break 550 %
550 %
ASTM D412
Tear Strength 3.51 kN/m
20.0 pli
Split; ASTM D624
7.01 kN/m
40.0 pli
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 1880
1880
ASTM D4060
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 21.1 - 32.2 °C
70.0 - 90.0 °F
Cure Time 180 - 240 min

@Temperature 93.3 °C
3.00 - 4.00 hour

@Temperature 200 °F
De-mold Time
960 min

@Temperature 82.2 °C
16.0 hour

@Temperature 180 °F
Complete Cure Cycle
Pot Life 10.0 - 15.0 min
10.0 - 15.0 min
Descriptive Properties Value Comments
Curing Agent PBA-044
Prepolymer MPN-055
Weight Ratio 1:1
Prepolymer to Curing Agent Ratio
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