详细说明
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韩国SK SKYTHANE TPU
R180A-30、R180A-1、R185A-30、R185A-20、R190A-30、R190A-3、R190A-4、R195A-8、SKYPEL G130D、 G140D、 G155D、G163D、G168D、G172D、G182D、S175A、S180A、S185A、S190A、S195A、S198A、S160D、S168D、S385A、S395A、S398A、S360D、S364D、S368D、S375D、R175A、R180A、R185A、R190A、R195A、R198A、T865A、T870A、T460A、T465A、T470A、UB400、UB410、UB310、UB220A、UB601B
水解TPU(R100系列)
特性:聚醚型,较好的水解稳定性,好的低温弯曲性,符合FDA要求
型号:R180A,R185A,R190A,R195A,R155D
应用:片材,键盘,电线,消防管件,泡沫,薄膜
4.超软TPU(T300.T400.T800系列)
特性:好的成型性,优良的UV稳定性,好的低温弯曲性
T300系列:聚醚型,不含增塑剂
T400系列:聚酯型,不含(硫,磷)增塑剂
T800系列:聚酯型,内含增塑剂
型号:T365A,T370A,T460A,T465A,T470A,T850A,T865A,T870A
应用:鞋部件,鞋垫
T300,T400,T800series
Properties | ASTM no. | Units | T865A | T365A | T370A | T460A | T465A | T470A |
Product Type | | | Ester | Ether | Plasticizer Free | Ester Plasticizer Free |
Hardness | D2240 | Shore | 72A | 70A | 74A | 66A | 71A | 77A |
Specific Gravity | D792 | g/cm³ | 1.15 | 1.05 | 1.06 | 1.12 | 1.13 | 1.13 |
Tensile Stress at 100% Elongation | D412 | Kgf/c² | 27 | 26 | 32 | 22 | 26 | 36 |
Tensile Stress at 300% Elongation | | | 55 | 48 | 57 | 40 | 46 | 60 |
Tensile Strength | D412 | Kgf/cm | 280 | 350 | 250 | 200 | 220 | 280 |
Ultimate Elongation | D412 | % | 940 | 950 | 900 | 860 | 950 | 900 |
Tear Resistance | D624 | Kgf/cm | 65 | 65 | 70 | 60 | 60 | 75 |
Mold Shrinkage | D955 | m/m | 0.006 | 0.011 | 0.006 | 0.013 | 0.01 | 0.006 |
Compression set 23℃ X 22hr | D395 | % | 10 | 10 | 10 | 10 | 10 | 10 |
Compression set 70℃ X 22hr | | | 25 | 30 | 30 | 30 | 30 | 35 |
Vicat Solftening Temp | D1525 | ℃ | 73 | 67 | 70 | 75 | 75 | 77 |