美國(guó)TEKNOR Apex Elexar EL-1392B TPE TPE塑膠原料 的特點(diǎn)
美國(guó)TEKNOR Apex Elexar EL-1189A TPE TPE(Thermoplastic Elastomer) 是一種具有橡膠的高彈性,高強(qiáng)度,高回彈性,又具有可注塑加工的特征的熱塑性橡膠。
具有環(huán)保無(wú)毒安全,硬度范圍廣,有優(yōu)良的著色性,觸感柔軟,耐候性,抗疲勞性和耐溫性,加工性能優(yōu)越,無(wú)須硫化,可以循環(huán)使用降低成本,既可以二次注塑成型,與PP、PE、PC、PS、ABS等基體材料包覆粘合,也可以單獨(dú)成型。
General | ||||
Material Status
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Availability
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Uses
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Appearance
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Forms
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Processing Method
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ASTM & ISO Properties 1 | |||
Physical |
Nominal Value
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Unit
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Test Method
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Specific Gravity
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1.18
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g/cm3
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ASTM D792 |
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
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1.0
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g/10 min
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ASTM D1238 |
Elastomers |
Nominal Value
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Unit
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Test Method
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Tensile Strength (Break)
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10.0
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MPa
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ASTM D412 |
Tensile Elongation (Break)
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600
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%
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ASTM D412 |
Hardness |
Nominal Value
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Unit
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Test Method
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Durometer Hardness (Shore A, 15 sec)
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75
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ASTM D2240 |
Processing Information | |||
Injection |
Nominal Value
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Unit
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Rear Temperature
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199 to 210
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°C
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Middle Temperature
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204 to 216
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°C
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Front Temperature
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210 to 221
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°C
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Nozzle Temperature
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216 to 227
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°C
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Processing (Melt) Temp
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216 to 227
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°C
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Mold Temperature
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35.0 to 65.6
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°C
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Injection Pressure
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1.38 to 6.89
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MPa
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Injection Rate
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Fast
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Back Pressure
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0.172 to 0.862
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MPa
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Screw Speed
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50 to 120
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rpm
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Cushion
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3.81 to 25.4
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mm
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Injection Notes | |||
Drying is not necessary. However, if moisture is a problem, dry the pellets for 2 to 4 hours at 150°F (65°C).
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Extrusion |
Nominal Value
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Unit
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Cylinder Zone 1 Temp.
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193 to 204
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°C
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Cylinder Zone 2 Temp.
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199 to 210
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°C
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Cylinder Zone 3 Temp.
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204 to 216
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°C
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Cylinder Zone 5 Temp.
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210 to 221
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°C
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Die Temperature
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216 to 227
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°C
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Extrusion Notes | |||
Screw Speed: 30 to 100 rpm
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美國(guó)TEKNOR Apex Elexar EL-1402E TPE 熱塑性彈性體既具有熱塑性塑料的加工性能,又具有硫化橡膠的物理性能,可謂是塑料和橡膠優(yōu)點(diǎn)的優(yōu)勢(shì)組合。熱塑性彈性體正在大肆占領(lǐng)原本只屬于硫化橡膠的領(lǐng)地。
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