公司信息及水印
牌号简介 About |
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Biomax STRONG 120是一种乙烯共聚物,设计用于改性聚乳酸(PLA),以提高包装和工业应用中的韧性。Biomax强120在聚乳酸中的一些属性包括:聚乳酸的特殊化学。即使少量也能提高韧性;专为聚乳酸而设计,即使使用单螺杆挤出机也能实现快速熔融分散;造粒、高效挤出机进料;单独或作为聚乳酸的颗粒弯曲;含有5%(wt)或更少改性剂的混合物保持与澄清聚丙烯(pp)相似的接触透明度,而混合物的范围为5-15%。呈现不同程度的半透明性,类似于未分类的PP。Biomax Strong 120类似于Biomax Strong 100,但其设计用于食品包装应用,符合下文详述的监管要求。Biomax强力120改性聚乳酸的冲击强度在非晶态和结晶态下均显著提高,即使添加量为2 wt%。Biomax STRONG 120大大改善了PLA 3001和2002的切割和修剪。未改性的PLA3001和2002在片材边缘出现断裂,与2-5 wt.%的Biomax Streng 120混合后没有断裂。“钉住”也有显著的改进。虽然未修改的PLA3001在板材边缘断裂,但一旦加入Biomax Streng 120,就不会有断裂。 Biomax® Strong 120 is an ethylene copolymer designed to modify Polylactic Acid (PLA) for improved toughness properties in packaging and industrial applications. Some of the attributes of Biomax® Strong 120 in PLA include: Special Chemistry for PLA. Even small amounts provide toughness benefits; Engineered for PLA, rapid melt-dispersion, even with single screw extruders; Pelletized, efficient extruder feeding; separately or as a pellet-bend with PLA; Blends containing 5% (wt.) or less modifier maintain contact clarity similar to clarified Polypropylene (PP), while blends in the 5 - 15% range presents different degrees of translucence, similar to unclarified PP. Biomax® Strong 120 is similar to Biomax® Strong 100 but is designed for food packaging applications subject to the regulatory requirements detailed below. Impact strength of BIOMAX® Strong 120 modified PLA, both in the amorphous and crystalline estates, is significantly improved even at 2wt% addition level. BIOMAX® Strong 120 greatly improves the cutting & trimming of PLA 3001 & 2002. While unmodified PLA 3001 & 2002 exhibits breakage at the edge of the sheet, blends with 2 to 5 wt.% of BIOMAX® Strong 120 show no breakage. There is also a marked improvement of "pinning". While unmodified PLA 3001 breaks at the edge of the sheet, there is no breakage once BIOMAX® Strong 120 is added. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.940 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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190℃,2.16kg 190℃,2.16kg |
12 | g/10min | ASTM D1238 |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
熔融峰值温度 Melting peak temperature |
72.0 | ℃ | ASTM D3418 |
备注 | |||
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