DOW™ LLDPE GRSN-9820 NT 7
LLDPE
陶氏化学(Dow Chemical)
产品描述
DOW GRSN-9820 NT 7 Linear Low Density Polyethylene (LLDPE) Resin is produced using UNIPOL™ PE Process Technology and is supplied in granular form. This resin is specifically designed as a carrier resin for color concentrates and other masterbatch systems. The fine particle size reduces the need for grinding, and the high surface area of granular resin allows for more uniform dispersion of concentrate in the final product. GRSN-9820 NT 7 is compatible with polyethylene and polypropylene resins and can be used in a wide variety of fabrication processes.
Granular form
Carrier resin for masterbatch systems
Complies with U.S. FDA 21 CFR 177.1520 (c)3.1a
Complies with EU, No 10/2011
Consult the regulations for complete details.
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 法规认证 | EU Food Contact(2011/10/EC)(欧盟食品级)RoHS(欧盟电子电气设备中有害物质) | |||
| 成型方式 | 共混改性 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.924 g/cm³ | ASTM D792 | |
密度 | 0.924 g/cm³ | Internal | Base Density |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 20 g/10min | ASTM D1238 | |
环境应力开裂(ESCR ) | 20 Hours | ASTM D 1693 | 50°C, 100% Igepal, F50 |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 11.7 Mpa | ASTM D638 | |
断裂(brk) | 7.58 Mpa | ASTM D638 | |
拉伸延伸率 | |||
屈服(yld) | 3 % | ASTM D638 | |
断裂(brk) | 60 % | ASTM D638 | |
弯曲模量 | 386 Mpa | ASTM D790 | 2% Secant |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸冲击 | 168 kJ/m² | ASTM D 1822 | Type S |
脆化温度 | -76.1 °C | ASTM D 746 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 50 D | ASTM D 2240 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 42.8 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 93.9 °C | ASTM D1525 | |
熔融温度(Tm) | 123 °C | Internal | DSC |
结晶温度 | 108 °C | Internal | DSC |