| 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 MSS-A70GQ High Performance Polyurethane Cast Elastomer System 70A.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 70 | 70 | ASTM D2240 |
| Tensile Strength | 29.0 MPa | 4200 psi | ASTM D412 |
| Elongation at Break | 800 % | 800 % | ASTM D412 |
| Tear Strength | 28.0 kN/m | 160 pli | Split; ASTM D624 |
| 52.6 kN/m | 300 pli | Die C; ASTM D624 | |
| Taber Abrasion, mg/1000 Cycles | 12 | 12 | ASTM D4060 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 82.2 °C | 180 °F | Prepolymer Temperature |
| 82.2 °C | 180 °F | Curing Agent Temperature | |
| Mold Temperature | 93.3 °C | 200 °F | |
| Cure Time | 15.0 min @Temperature 93.3 °C |
0.250 hour @Temperature 200 °F |
De-mold Time |
| 900 min @Temperature 82.2 °C |
15.0 hour @Temperature 180 °F |
Complete Cure Cycle | |
| Pot Life | 3.00 min | 3.00 min | |
| Gel Time | 4.00 min | 4.00 min |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Curing Agent | SBA-041 | |
| Prepolymer | MSA-018 | |
| Weight Ratio | 1:2.219 | Prepolymer to Curing Agent Ratio |