美国陶氏LDPE 993I、420R、4201、132I、133A、170A、 、低密度聚乙烯树脂不仅仅是通用型聚乙烯树脂,由于它们综合了优异的透明性和挺度、密度特性,它们深受那些期望减少材料用量的加工商的青睐,重新成为一组有价值的产品。由于其加工性比大多数LLDPE树脂方便,以及经过改进的产品性能,使得它们在薄膜应用领域应用非常广泛,它们依然是加工商钟爱的具有成本竞争力的解决方案的选择。这些应用领域涵盖了复杂形状食品包装物、购物袋和带涂层的纸板等。其它典型应用包括内衬材料、透明外包装膜、零售包装袋、重载包装袋、透明收缩膜和零食包装薄膜、复合薄膜、农业用膜、挤塑涂层、帽盖和封闭装置以及很多诸如电缆和玩具等耐用物品的包装等、
Low Density Polyethylene Resin
陶氏塑料
产品说明:
Low Density Polyethylene (LDPE)
Typical applications include toys, lids, and closures
Good gloss, rigidity, excellent flow
Complies with U.S. FDA 21 CFR 177.152 (c) 2.1
Complies with Canadian HPFB No Objection (With Limitations)
Complies with EU, No 10/2011
Consult the regulations for complete details
DOW Polyethylene 993I Low Density Polyethylene Resin is a medium molecular weight distribution homopolymer designed to offer good gloss and rigidity with excellent flow characteristics. This resin has good processability over a wide range of molding conditions.
物性信息:
添加剂 | 增滑剂 (400 ppm) |
机构评级 | FDA 21 CFR 177.1520(c) 2.1 HPFB (加拿大) No Objection 2 欧洲 No 10/2011 |
形式 | 粒子 |
加工方法 | 注射成型 |
比重 | 0.923 | g/cm³ | ASTM D792 |
熔流率(熔体流动速率) (190°C/2.16 kg) | 25 | g/10 min | ASTM D1238 |
抗环境应力开裂 (50°C, **** Igepal, F50) | < 1.00 | hr | ASTM D1693 |
肖氏硬度 (邵氏 D) | 43 | ASTM D2240 |
抗张强度 | ASTM D638 | ||
屈服 | 10.3 | MPa | ASTM D638 |
断裂 | 11.7 | MPa | ASTM D638 |
伸长率 | ASTM D638 | ||
屈服 | 3.0 | % | ASTM D638 |
断裂 | 40 | % | ASTM D638 |
弯曲模量 - 2% 正割 | 317 | MPa | ASTM D790 |