A thermoplastic vulcanizate with excellent heat and low temperature resistance. It can withstand temperature ranging from -50°C to 135°C. Tectron H series are available in concentrate and compound with hardness ranging from 45A - 90A. The concentrate is designed for compounders to obtain TPVs with the addition of PP and other chemicals. It can also be used as an additive to enhance the overall properties of various polymers. It can be processed by conventional plastics machines i.e. injection molding and extrusion.
基本信息
特性
耐热性，高
形式
粒子
加工方法
挤出
注射成型
物理性能
额定值
单位制
测试方法
比重
0.910
g/cm³
ASTM D792
硬度
额定值
单位制
测试方法
肖氏硬度 (邵氏 A)
70
ASTM D2240
弹性体
额定值
单位制
测试方法
拉伸应力 (100%应变)
2.90
MPa
ASTM D412
抗张强度 (屈服)
5.80
MPa
ASTM D412
伸长率 (断裂)
450
%
ASTM D412
压缩永久变形
ASTM D395
25°C, 22 hr
24
%
ASTM D395
100°C, 22 hr
60
%
ASTM D395
注射
额定值
单位制
干燥温度
70.0
°C
干燥时间
2.0 到 4.0
hr
料筒后部温度
140 到 150
°C
料筒中部温度
160 到 170
°C
料筒前部温度
170 到 190
°C
射嘴温度
190 到 210
°C
模具温度
30.0 到 40.0
°C
背压
0.00 到 0.0800
MPa
螺杆转速
35 到 110
rpm
注射说明
Injection Speed: 20 to 80 mm/s1st Stage - Boost Pressure: 1350 to 6000Hold Time ( thick part): 2 to 15 sec
