Northstar Polymers MPP-A65A High Performance Polyether
| Manufacturer | Northstar Polymers |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
This high performance 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, excellent performance in wet environments and good resistance to ultraviolet light. This combination of features makes elastomers molded from MPP-A65A perfect for applications including patterns designed to transfer an image to wet surfaces including concrete and many custom applications.Information provided by Northstar Polymers.
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 65 | 65 | ASTM D2240 |
| Tensile Strength | 3.09 MPa | 448 psi | ASTM D412 |
| Elongation at Break | 147 % | 147 % | ASTM D412 |
| 100% Modulus | 0.00206 GPa | 0.299 ksi | ASTM D412 |
| Rebound | 45 % | 45 % | Bashore Rebound; ASTM D2632 |
| Tear Strength | 1.75 kN/m | 10.0 pli | Split; ASTM D624 |
| 16.1 kN/m | 92.0 pli | Die C; ASTM D624 | |
| Taber Abrasion, mg/1000 Cycles | 15 | 15 | 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 25.0 °C
|
3.00 – 4.00 hour
@Temperature 77.0 °F
|
De-mold Time |
| 1440 min
@Temperature 25.0 °C
|
24.0 hour
@Temperature 77.0 °F
|
Complete Cure Cycle | |
| Pot Life | 8.00 – 11.0 min | 8.00 – 11.0 min |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Curing Agent | PBA-052 | |
| Prepolymer | MPN-023 | |
| Weight Ratio | 1:2.3 | Prepolymer to Curing Agent Ratio |
