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Andur 2-90 AP/Curene® 442
| Category: | PUR-Ether/TDI , Polyurethane (Polyether, TDI) |
| Manufacturer: | Anderson Development Company |
| Trademark: | Andur |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | vS3rKH_Andur-2-90-AP-Curene-442.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
|---|
| Andur 2-90AP is a polyether (PTMG) based liquid, toluene diisocyanate terminated prepolymer. An elastomer with a hardness of 90 Shore A is obtained when this prepolymer is cured with Curene 442 [4,4'-methylene-bis (orthochloroaniline)]. Elastomers of lower hardness can be obtained by curing Andur 2-90AP with polyols and their combination with Curene 442 and other diamines, or through the use of plasticizers. |
| General Information | |
|---|---|
| Forms |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.08 | g/cm³ | ASTM D1505 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 90 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Compressive Strength | ASTM D695 | ||
| 5% strain | 0.545 | MPa | ASTM D695 |
| 10% strain | 2.48 | MPa | ASTM D695 |
| 15% strain | 4.41 | MPa | ASTM D695 |
| 25% strain | 6.18 | MPa | ASTM D695 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% strain | 7.69 | MPa | ASTM D412 |
| 300% strain | 14.1 | MPa | ASTM D412 |
| Tensile Strength (Yield) | 44.7 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 470 | % | ASTM D412 |
| Compression Set | 30 | % | ASTM D395B |
| Bayshore Resilience | 48 | % | ASTM D2632 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Pot Life | 9.0 - 11 | min | |
| Demold Time | 25 - 30 | min | |
| Post Cure Time (96°C) | 16 | hr |
| Additional Information |
|---|
| Durometer Hardness, ASTM D2240, Shore A: 88 to 92Die C Tear, ASTM D1004: 490 pliAverage Split Tear, ASTM D1938: 110 pliStoichiometry Curative Level: 95%Grams Curene 442 per 100 grams Andur 2 to 90 AP: 12.1 to 13.3Mix Temperature: Andur 2-90 AP: 180-212°F Curene 442: 235-250°F |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Mold Temperature | 104 - 113 | °C |
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