Elastollan® 1185A50V    
    
热塑性聚氨酯弹性体（聚醚）    
    
BASF Corp. Thermoplastic Polyurethanes   
     
 Technical Data    
     

产品说明

Elastollan® 1185A50V is a polyether-based thermoplastic polyurethane (TPU). It exhibits excellent abrasion resistance, toughness, transparency, low temperature properties, hydrolytic stability, and fungus resistance. Elastollan® 1185A50V is conforming to the FDA food contact section, book 21, section 177.2600. As with all TPU products, Elastollan® 1185A50V must be dried before processing. The drying step is required to maintain a low moisture content until the product enters the processing equipment. The water content must be less than 0.03% before and during processing. The typical drying conditions should be 2-4 hours @ 175°-195°F (80°-90°C). Elastollan® 1185A50V can be stored for up to 1 year in its original container. Containers should be stored in a cool and dry area.

总体

材料状态 • 已商用：当前有效  
资料 1 •  Technical Datasheet (English)
 
搜索 UL 黄卡 •  BASF Corp. Thermoplastic Polyurethanes

 •  Elastollan®
 
   
供货地区 • 北美洲  
性能特点 • 低温韧性 • 耐磨蚀性，良好 
 • 抗菌性 • 水解稳定 
   
机构评级 • FDA 21 CFR 177.2600  
外观 • 清晰/透明  
形式 • 颗粒料  
加工方法 • 注射成型  

物理性能 额定值单位制 测试方法
比重 1.12g/cm³ ASTM D792
机械性能 额定值单位制 测试方法
拉伸模量 20.7MPa ASTM D638
弯曲模量 31.0MPa ASTM D790
抗泰伯磨耗 (1000 Cycles, 1000 g, H-18 转轮) 30.0mg ASTM D1044
弹性体 额定值单位制 测试方法
拉伸应力  ASTM D412
100%应变 7.58MPa 
300%应变 12.1MPa 
抗张强度 (断裂) 35.2MPa ASTM D412
伸长率 (断裂) 520% ASTM D412
断裂伸长率 70% ASTM D412
撕裂强度 3 94.6kN/m ASTM D624
压缩永久变形  ASTM D395B
23°C, 22.0 hr 25% 
70°C, 22.0 hr 45% 
硬度 额定值单位制 测试方法
硬度计硬度 (邵氏 A) 86 ASTM D2240
补充信息  
The value listed as Tensile Modulus ASTM D638, was tested in accordance with E-Modulus ASTM D412. 
  
注射 额定值单位制 
干燥温度 79.4 到 90.6°C 
干燥时间 2.0 到 4.0hr 
建议的最大水分含量 0.030% 
加工（熔体）温度 196 到 204°C