描述
热塑性聚氨酯弹性体TPU按分子结构可分为聚酯型和聚醚型,按加工方式可分为注射级、挤出级和吹塑级
TPU树脂/原始热塑性聚氨酯/TPU颗粒
产品详细信息
轮子用途:溜冰轮、脚轮、负重轮等
运动用途:高尔夫球、棒球、运动器材等
移动用途:移动保护套,移动电话配件…等。
热塑性聚氨酯(TPU)是一类聚氨酯塑料,具有许多有用的特性,包括弹性、透明性、耐油、耐油脂和耐磨性。从技术上讲,它们是由硬段和软段组成的线性嵌段共聚物组成的热塑性弹性体
TPU Resin / Virgin Thermoplastic Polyurethane / TPU GranulesThermoplastic polyurethane elastomer TPU can be divided into polyester type and polyether type according to the molecular structure, and can be divided into injection grade, extrusion grade and blow molding grade according to the processing mode.TPU Resin / Virgin Thermoplastic Polyurethane / TPU GranulesProduct Details
Wheel purpose: skate wheel, castor wheel, load wheel…etc.Sport purpose: golf ball, baseball, sport equipment…etcMobile purpose: mobile protection case, mobile phone accessories…etc.
Thermoplastic polyurethane (TPU) is any of a class of polyurethane plastics with many useful properties, including elasticity, transparency, and resistance to oil, grease and abrasion. Technically, they are thermoplastic elastomers consisting of linear segmented block copolymers composed of hard and soft segments.
否。 | 项目 | 单位 | 测试方法 | AST2185 | AST4175 | AST3170 |
1 | 比重 | g/cm3 | ASTM-D762 | 1.19 | 1.18 | 1.18 |
2 | 硬度 | Shore A | ASTM-2240 | 83-87 | 73-77 | 70-74 |
3 | 拉伸强度 | MPa | ASTM-D412 | 25 | 25 | 21 |
4 | 断裂伸长率 | 100% | ASTM-D412 | 640 | 750 | 870 |
No. |
Item |
Unit |
Test method |
AST2185 |
AST4175 |
AST3170 |
1 |
Specific gravity |
g/cm3 |
ASTM-D762 |
1.19 |
1.18 |
1.18 |
2 |
Hardness |
Shore A |
ASTM-2240 |
83-87 |
73-77 |
70-74 |
3 |
Tensile strength |
MPa |
ASTM-D412 |
25 |
25 |
21 |
4 |
Elongation at break |
100% |
ASTM-D412 |
640 |
750 |
870 |
5 |
100% modulus |