PTFE針刺氈
主要優(yōu)勢:PTFE纖維、PTFE基布、PTFE針刺氈均系我公司生產(chǎn),產(chǎn)品質(zhì)量穩(wěn)定可控。
PTFE針刺氈是一種化學(xué)性能極其穩(wěn)定的纖維,其特點(diǎn)如下:
1.持續(xù)工作溫度260度,瞬間溫度280度;
2.完全不怕酸堿和氧化,幾乎不可燃;
3.不會(huì)老化的纖維;
4.滿足惡劣的工況,具有較長的使用壽命。
PTFE針刺氈主要應(yīng)用在化工、垃圾焚燒等特殊復(fù)雜工況之中,在各種復(fù)雜的工況下能保持良好的化學(xué)穩(wěn)定性。
PTFE針刺氈參數(shù)表:
物理特性(Physical Properties) |
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纖維(Fiber): |
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100%PTFE聚四氟乙烯 |
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基布(Scrim): |
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100%PTFE聚四氟乙烯 |
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重量(Weight/Tolerance):(g/m2) |
780±10% |
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厚度(Thickness/Tolerance):(mm) |
1.2±0.2 |
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化學(xué)處理(Chemical Finish): |
熱定型,覆PTFE微孔膜 |
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透氣性(Air Permeability/Tolerance):(l/dm2/min@200pa) |
20-40 |
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斷裂強(qiáng)度(Typical Load @ Peak) (N/5cm) |
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經(jīng)向(MD): |
700 |
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緯向(XD): |
700 |
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斷裂伸長率(Typical Strain @ Peak) |
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經(jīng)向(MD): |
10% |
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緯向(XD): |
25% |
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伸長率 @50N (Typical Strain @ 50N) |
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經(jīng)向(MD): |
1.5% |
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緯向(XD): |
3% |
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化學(xué)特性(Chemical Properties) |
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抗酸性(Acids Resistance): |
優(yōu) |
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抗堿性(Alkalis Resistance): |
優(yōu) |
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抗水解性(Hydrolysis Resistance): |
優(yōu) |
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抗氧化性(Oxidize Resistance): |
優(yōu) |
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抗磨損性(Abrasion Resistance): |
優(yōu) |
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溫度特性(Temperature) |
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連續(xù)運(yùn)行溫度(Maximum Operation Temperature): |
(℃) |
250(Dry) |
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瞬間運(yùn)行溫度(Maximum Surge Temperature): |
(℃) |
260(Dry) |
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