
TPU 4080A 原料圖片

TPU 4080A 個(gè)別制品圖片
TPU 4080A 物性表:
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.21 g/cc | 0.0437 lb/in³ | ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore A | 80 | 80 | ASTM D2240 |
| Tensile Strength at Break | 47.0 MPa | 6820 psi | ASTM D412 |
| Tensile Stress | 4.00 MPa @Strain 100 % |
580 psi @Strain 100 % |
ASTM D412 |
| 14.0 MPa @Strain 300 % |
2030 psi @Strain 300 % |
ASTM D412 | |
| Elongation at Break | 680 % | 680 % | ASTM D412 |
| Tear Strength | 75.0 kN/m | 428 pli | Die C; ASTM D412 |
| Taber Abrasion, mg/1000 Cycles | 24 | 24 | ASTM D1044 |
| Abrasion | 25 | 25 | mm3; DIN 53516 |
| Compression Set | 18 % @Temperature 22.8 °C, Time 79200 sec |
18 % @Temperature 73.0 °F, Time 22.0 hour |
ASTM D3995B |
| 32 % @Temperature 70.0 °C, Time 259000 sec |
32 % @Temperature 158 °F, Time 72.0 hour |
ASTM D3995B | |
| Thermal Properties | Metric | English | Comments |
| Vicat Softening Point | 82.2 °C | 180 °F | ASTM D1525 |
| Brittleness Temperature | -37.0 °C | -34.6 °F | ASTM D746 |
| Flammability, UL94 | HB @Thickness 1.00 mm |
HB @Thickness 0.0394 in |
|
| HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
||
| HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
||
| Processing Properties | Metric | English | Comments |
| Processing Temperature | 200 - 205 °C | 392 - 401 °F | Injection |
| Rear Barrel Temperature | 175 °C | 347 °F | Injection |
| Middle Barrel Temperature | 190 °C | 374 °F | Injection |
| Front Barrel Temperature | 205 °C | 401 °F | Injection |
| Nozzle Temperature | 205 - 210 °C | 401 - 410 °F | Injection |
| Mold Temperature | 25.0 - 60.0 °C | 77.0 - 140 °F | Injection |
| Injection Velocity | >= 10.0 mm/sec | >= 0.394 in/sec | Injection |
| Drying Temperature | 85.0 °C | 185 °F | Injection |
| Dry Time | 4.00 hour | 4.00 hour | Injection |
| Back Pressure | 0.500 - 1.00 MPa | 72.5 - 145 psi | Injection |
| Clamp Pressure | 40.0 - 70.3 MPa | 5800 - 10200 psi | Injection |
| Screw Speed | 60 - 200 rpm | 60 - 200 rpm | Injection |
應(yīng)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(yīng)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(zhǎng)率,良好耐水解和抗微生物性、耐油性、優(yōu)異機(jī)械性能,如作消防水管內(nèi)襯,輸y油管氣動(dòng)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(qiáng)度和低溫沖擊強(qiáng)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(yùn)動(dòng)鞋、特種功能鞋等)
4.電線、電纜、光纜護(hù)套(TPU具良好耐磨性、耐環(huán)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(jī)械制品和其它應(yīng)用(如制造汽車部件、機(jī)械軸承、滾輪、輸送帶、橡塑篩網(wǎng)、工業(yè)膠管,墊圈,密封圈,游泳鏡,沖浪板,表帶,動(dòng)物標(biāo)牌,電器零部件,涂料,粘合劑,纖維等.)
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