| About |
|---|
| These hexene copolymers are tailored for rotational molding applications that require: Wide process windows Excellent impact strength Good flow Excellent ESCR Typical applications for HMN TR-935 and HMN TR-935G include items such as: Recreational and agricultural equipment Toys and carts These resins are available in: Pellet form – HMN TR-935 35 US mesh powder – HMN TR-935G These resins meet these specifications: ASTM D4976 – PE 223 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. NSF / ANSI Standard 61 for potable water (CLD 23) NSF / ANSI Standard 51 for any food contact (MTU 100°C) UL94HB yellow card per UL file E349283 UL746C (f1) yellow card per UL file E349283 FMVSS.302 burn test AS/NZS 4020:2005 (contact with drinking water) Long term UV stabilization – ASTM 2565 (Cycle 1): Greater than UV-16&& |
| Product Description | |
|---|---|
| Generic | MDPE |
| Material Status | Commercial: Active |
| Features | HB,Good liquidity,Hexene copolymers,Weather resistance is good,High impact resistance,High ESCR |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.936 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 6.0 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | ASTM D1693A | ||
| 130 | hr | ASTM D1693A | |
| 100% non-ionic detergent, 100% Igepal, molded, F50 | > 1000 | hr | ASTM D1693A |
| Weathering resistance | f1 | UL 746C | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| ARM Impact Strength | |||
| -40℃，3.20 mm | 102 | J | |
| -40℃，6.35 mm | 237 | J |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Heat Deformation Temperature | ASTM D648 | ||
| 0.45 MPa, unannealed, 3.2 mm, roll formed | 58.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 3.17 mm, roll formed | 41.0 | ℃ | ASTM D648 |
| Brittleness Temperature | -75.0 | ℃ | ASTM D746A |
| Vicat Softening Temperature | 110 | ℃ | ASTM D1525 6 |
| Melting Temperature | 128 | ℃ | ASTM D3418 |
| Crystallization Temperature | |||
| DSC | 112 | ℃ | ASTM D3418 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Durometer hardness | |||
| Shore D, molded | 59 | ASTM D2240 | |
| Tensile Strength | |||
| Yield, 3.17 mm, roll formed | 17.0 | MPa | ASTM D638 |
| Tensile Strain | |||
| Break, 3.17 mm, roll formed | 750 | % | ASTM D638 |
| Flexural Modulus | ASTM D790 | ||
| 2% cut, 3.17 mm, roll formed | 620 | MPa | ASTM D790 |
| Tangent, 3.17 mm, roll formed | 760 | MPa | ASTM D790 |
| Elongation at Break | 750 | % | ASTM D638 |
| 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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