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公司基本資料信息
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產(chǎn)品品牌:海封
產(chǎn)品型號:高純石墨
產(chǎn)地:上海
錫槽用石墨制品主要技術(shù)指標
一、石墨條、檔坎 | 二、膨脹石墨墊片 | ||||
1 | 含碳率% | ≥99.9 | 1 | 體積密度g/cm3 | 1.1-1.8 |
2 | 體積密度g/cm3 | ≥1.8 | 2 | 抗拉強度Mpa | ≥7.0 |
3 | 抗拉強度Mpa | ≥14 | 3 | 壓縮率% | 35-65 |
4 | 抗彎強度Mpa | ≥23 | 4 | 含碳率% | ≥99 |
5 | 抗壓強度Mpa | ≥38 | 5 | 回強率% | 30-35 |
6 | 粒度 | 200目篩下物 | 6 | 粒度 | 200目篩下物 |
產(chǎn)品牌號:CFRP
產(chǎn)品特性:CFRP制品是由一定長徑(4:1~12:1)的碳纖維與聚四氟乙烯樹脂組成的一種有機復(fù)合材料。
良好的自潤滑性和耐磨性,是理想的無油潤滑密封材料。
廣泛的高低溫使用范圍,可以在-180℃~ 280℃范圍內(nèi)長期使用。
優(yōu)異的化學穩(wěn)定性。強酸、強堿、強氧化劑等腐蝕介質(zhì)對它都不起作用。
耐大氣老化性好。
Designation: CFRP
Characteristics:
CFRP products are made of a composite material which consists of carbon fibers(aspect ratio 4:1~12:1) and polytetrafluoroethylene resin, characterized by:
Good self-lubrication performance and wear resistance which make them a superior lil-free lubricating sealing material.
Adaptability to awide range of temperatures for lon-term use (from -180℃~ 280℃).
Excellent chemical stability to strong acids, alkalies, oxidants and other corrosive mediums.
Good resistance to atomospheric aging.
序號 | CFRP的主要技術(shù)指標 Technical Properties | 單位 Unit | 指標值 VALUEVVv | ||
1 |
| g/cm3 | 1.93~2.10 | ||
2 |
| kg/mm2 | 5.30~6.90 | ||
3 |
| Mpa | 45.0~57.6 | ||
4 |
| Mpa | 23.4~24.8 | ||
5 |
| 0.14~0.18 | |||
6 |
| mm | 3.20~4.40 | ||
7 |
| W/m2K | 0.42~0.48 | ||
8 |
| 1/kx10-5 | 10.6 7.20 | ||
9 |
| kg/cm2m/s | 16.5 |