注塑級橡膠粒 BR-50A 耐油制品專用射出成型橡膠粒
單價(jià)： 38.50元/KG
最小起訂量：25 KG
供貨總量：500000 KG
更新日期：2022-03-31 10:56
注塑級NBR，本色和黑色兩種，硬度值有50A、60A、70A、80A、90A、95A。耐油制品墊圈、膠墊
| NBR橡膠顆粒——注塑級物性參數(shù) | |||||
| 性能 | 測試條件 | 典形數(shù)據(jù) | 單位 | 測試方法 | 備注 |
| Properties | Test Condition | Typical value | Unit | Test Method | |
| 熔融流動速度 | 190℃/2.16Kg | 3.2 | g/10min | ASTM D1238 | |
| Melt Flow Rate | |||||
| 比重 | 25℃ | 0.96 | NA | ASTM D792 | |
| Specific Gravity | |||||
| 邵氏硬度 A | 25℃/5 Sec. | 54 | A | ASTM D2240 | |
| Shore Hardness A | |||||
| 拉伸強(qiáng)度 | 25℃/500 mm/min | 3.71 | Mpa | ASTM D412 | |
| Tensile Strength | |||||
| 延伸率 | 25℃/500 mm/min | 393 | % | ASTM D412 | |
| Ultimate Elongation | |||||
| 拉伸應(yīng)力 | 25℃/500 mm/min | 2.93 | Mpa | ASTM D412 | |
| Tensile Stress @ | |||||
| 撕裂強(qiáng)度 | 25℃/500 mm/min | 10.09 | N/mm | ASTM D624 | |
| Tear Strength | |||||
| 壓縮變形 | 70℃/22Hrs | 41 | % | ASTM D395 B | |
| Compression Set | |||||
| 干燥條件/Drying Condition | |||||
| 80℃ -100℃ /2-4小時(shí)Hrs | |||||
| 工藝參數(shù)/Processing Conditions | |||||
| 機(jī)筒溫度 | 料筒前段 | 料筒中段 | 料筒后段 | 料筒噴嘴 | |
| Barrel temperature | Front section | Middle section | Rear section | Nozzle | |
| 溫度 | 180℃-190℃ | 190℃-210℃ | 190℃-210℃ | 180℃-190℃ | |
| Temperature | |||||
| *以上數(shù)據(jù)和資料僅作參考之用。所有數(shù)據(jù)是由我方實(shí)驗(yàn)所得的真實(shí)數(shù)據(jù)并相信其準(zhǔn)確性.不過,以上數(shù)據(jù)和資料不能保證可引伸至使用者,使用者應(yīng)自行測試加以確認(rèn)。 | |||||
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*The data & information here are for reference only. All data were generated in our laboratory and are true and trustable. However, these would not be guaranteed as sales specifications and the user should evaluate the suitability to their final applications.
溫馨提示您: 因塑膠原料行情每天每時(shí)波動較大無法及時(shí)更新，導(dǎo)致頁面上報(bào)價(jià)可能會與當(dāng)天實(shí)際報(bào)價(jià)有所差異，請親們理解及時(shí)來電咨詢！ 電話：葉庚勝經(jīng)理 0769-33327260或13620043019 公司：東莞市勝浩塑膠原料有限公司 地址：東莞市樟木頭鎮(zhèn)先威大道塑膠商務(wù)中心7棟56號 |
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