
原料圖片



個別產品成品圖片
TPU LGF60 物性表:



個別產品成品圖片
TPU LGF60 物性表:
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.71 g/cc | 1.71 g/cc | ASTM D-792 | ||
| Filler Content | 60 % | 60 % | Long Glass Fiber | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | 221 MPa | 32100 psi | ASTM D-638 | ||
| Elongation at Break | 2.0 - 3.0 % | 2.0 - 3.0 % | ASTM D-638 | ||
| Tensile Modulus | 20.0 GPa | 2900 ksi | ASTM D-638 | ||
| Flexural Strength | 362 MPa | 52500 psi | ASTM D-790 | ||
| Flexural Modulus | 20.0 GPa | 2900 ksi | ASTM D-790 | ||
| Izod Impact, Notched | 5.50 J/cm | 10.3 ft-lb/in | ASTM D-256 | ||
| Izod Impact, Unnotched | 16.55 J/cm | 31.00 ft-lb/in | ASTM D-4812 | ||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 114 °C | 237 °F | ASTM D-648 | ||
| Processing Properties | Metric | English | Comments | ||
| Rear Barrel Temperature | 204 - 227 °C | 400 - 440 °F | |||
| Middle Barrel Temperature | 210 - 232 °C | 410 - 450 °F | |||
| Front Barrel Temperature | 216 - 238 °C | 420 - 460 °F | |||
| Nozzle Temperature | 221 - 243 °C | 430 - 470 °F | |||
| Melt Temperature | 216 - 238 °C | 420 - 460 °F | |||
| Mold Temperature | 87.8 °C | 190 °F | |||
| Injection Velocity | 50.8 - 76.2 mm/sec | 2.00 - 3.00 in/sec | |||
| Drying Temperature | 88.0 °C @Time 14400 sec |
190 °F @Time 4.00 hour |
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| Moisture Content | <= 0.020 % | <= 0.020 % | |||
| Back Pressure | 0.172 - 0.345 MPa | 25.0 - 50.0 psi | |||
| Cushion | 0.635 cm | 0.250 in | |||
| Screw Speed | 30 - 50 rpm | 30 - 50 rpm | |||
| De |
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| Injection Pressure | Medium to maximum |
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應用介紹:
1.薄膜和片材(TPU具較好耐磨性、抗刺穿性、抗撕裂性、彈性、粘合性)(TPU薄膜應用在冬季服裝、鞋類具有防寒、保暖、防水性能好等特性外還具有特別好的透氣性)
2.管材(TPU具有高伸長率,良好耐水解和抗微生物性、耐油性、優異機械性能,如作消防水管內襯,輸油管氣動軟管等)
3.鞋底,鞋邦等鞋材料(TPU具有突出耐磨性、抗刮性、耐刺穿性、抗縱向彎曲強度和低溫沖擊強度,其耐撕裂性和抗裂紋傳播性是所有塑料中最好的。如作溜冰、滑雪靴、運動鞋、特種功能鞋等)
4.電線、電纜、光纜護套(TPU具良好耐磨性、耐環境、耐候性、耐腐蝕性、絕緣性、彈性和低溫柔韌性等)
5.拉鏈片、高檔塑料表帶、表殼以及潛水表、禮品表等系列(TPU具有高彈、耐折、耐水性好手感舒適等)
6.機械制品和其它應用(如制造汽車部件、機械軸承、滾輪、輸送帶、橡塑篩網、工業膠管,墊圈,密封圈,游泳鏡,沖浪板,表帶,動物標牌,電器零部件,涂料,粘合劑,纖維等.)
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