| About |
|---|
| These hexene copolymers are tailored for rotational molding applications that require: Wide process windows Good impact strength Good flow combined with fair ESCR High modulus Typical applications for HMN TR-945 and HMN TR-945G include items such as: Large tanks and other high modulus parts Ductwork These resins are available in: Pellet form – HMN TR-945 35 US mesh powder – HMN TR-945G These resins meet these specifications: ASTM D4976 – PE 233 FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c) Table 2. Single use articles contacting food types I, II, IV-B, VI-A, VI-B, VII-B, and VIII. Repeated use articles contacting all food types defined in 21 CFR 176.170(c) Table 1. FMVSS.302 burn test Long term UV stabilization – ASTM 2565 (Cycle 1): Greater than UV-16&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,High impact resistance,Good liquidity,Hexene copolymers,High ESCR |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.945 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 6.0 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | ASTM D1693A | ||
| 10% non-ionic detergent, molded, F50 | 25.0 | hr | ASTM D1693A |
| 100% non-ionic detergent, molded, F50 | 70.0 | hr | ASTM D1693A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, molded | 63 | ASTM D2240 | |
| tensile strength | |||
| Yield, 3.17 mm, roll formed | 20.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.17 mm, roll formed | 460 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 2% cut, 3.17 mm, roll formed | 740 | MPa | ASTM D790 |
| Tangent, 3.17 mm, roll formed | 910 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| ARM Impact | |||
| -40℃，3.20 mm | 92.0 | J | |
| -40℃，6.35 mm | 223 | J |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.17 mm, roll formed | 44.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 3.2 mm, roll formed | 64.0 | ℃ | ASTM D648 |
| Embrittlement temperature | -75.0 | ℃ | ASTM D746A |
| Vicat Softening Temp | 118 | ℃ | ASTM D1525 5 |
| Melting temperature | 130 | ℃ | |
| Crystallization peak temperature | |||
| DSC | 113 | ℃ | ASTM D3418 |
| Notes |
|---|
| 1. use conditions B through H |
| 2. Typical properties: these are not to be construed as specifications. |
| 3. Type IV, 2.0 in/min |
| 4. 0.50 in/min |
| 5. Rate A (50°C/h), Loading 1 (10 N) |
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