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| Model No.︰ | - |
| Brand Name︰ | OPT，NANJING |
| Country of Origin︰ | - |
| Minimum Order︰ | - |
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| Specifications︰ | Characteristics----Hardness------Density-----------Tensile Strength------Elongation at break
Test Method------ASTM2240------ASTMD297------ASTMD412-----------ASTMD412
Unit---------------------邵氏--------------g/cm3--------------Mpa-----------------------%
TPV40A---------------40A---------------0.96-----------------3--------------------------300
TPV50A---------------50A---------------0.95-----------------4--------------------------350
TPV60A---------------60A---------------0.95----------------5.5------------------------400
TPV70A---------------70A---------------0.94-----------------7--------------------------400
TPV80A---------------80A---------------0.92---------------10.5------------------------450
TPV90A---------------90A---------------0.91---------------15---------------------------450
TPV40D---------------40D---------------0.9-----------------17--------------------------500
Characteristics--------------TearStrength-------------------compression set(70℃,22h)
Test Method------------------ASTMD624---------------------ASTMD395
Unit-------------------------------KN/M-----------------------------%
TPV40A-------------------------10---------------------------------28
TPV50A-------------------------15---------------------------------28
TPV60A-------------------------25---------------------------------30
TPV70A-------------------------30---------------------------------35
TPV80A-------------------------45---------------------------------40
TPV90A-------------------------60---------------------------------50
TPV40D-------------------------75---------------------------------60
Characteristics-----------Thermal agingresistance（125℃，168 h）Tensile Strength retention index
Unit----------------------------%
TPV40A----------------------80
TPV50A----------------------85
TPV60A----------------------90
TPV70A----------------------100
TPV80A----------------------100
TPV90A----------------------100
TPV40D-----------------------/
Characteristics----Elongation at break retention index----Brittleness temperature----Tention set
Test Method--------ASTMD412----------------------------------------/----------------------------------/
Unit---------------------%----------------------------------------------------°C--------------------------------%
TPV40A--------------80----------------------------------------------------<-60-----------------------------4
TPV50A--------------85-----------------------------------------------------<-60----------------------------5
TPV60A-------------100----------------------------------------------------<-60----------------------------6
TPV70A-------------100----------------------------------------------------<-55----------------------------10
TPV80A--------------90-----------------------------------------------------<-50----------------------------15
TPV90A--------------90-----------------------------------------------------<-45----------------------------20
TPV40D--------------/--------------------------------------------------------<-40----------------------------30
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