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牌号简介 About |
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材料类型:棕色氟橡胶化合物,硬度邵尔A 65~75。基于含氟量高的过氧化物固化氟弹性体。特点:后固化时间短,铸模流动性好,脱模性好,减少飞边,提高了与金属的结合力,耐磨性好。优异的低温弹性和密封性能优异的耐化学性:醇燃料蒸汽酸化学品含胺工艺方法:适用于压缩、转移、注射和挤出成型工艺。用途:适用于第三代低摩擦油封。实验室测试固化条件:压力固化:10分钟@170°C。烘箱:(1+4)小时@230°C Material Type: Brown color fluoroelastomer compound, hardness Shore A 65~75. Based on peroxide curable fluoroelastomer with high fluorine content. Features: Short post cure time Excellent mold flow and mold release, resulting in less flash Improved bonding adhesion to metal and excellent abrasion resistance. Superior low temperature elastic and sealing property Extraordinary chemical resistance: Alcohol Fuel Steam Acids Chemicals containing amines Process methods: Suitable for compression, transfer, injection and extrusion molding processes. Applications: Designed for the 3rd generation low friction oil seal. Lab Testing Curing Condition: Press Curing: 10min@170°C. Oven: (1+4)hrs@230°C |
产品描述 Product Description
用途:密封件;
颜色:褐色
加工条件:压缩模塑
性能特点: 耐酒精; 耐磨; 含脱模剂; 耐化学性; 低飞边毛刺; 粘结性好; 耐蒸汽; 耐燃油; 易流动; 可粘结性; 易加工; Excellent Processability,Ethanol tolerance,Good liquidity,Good stripping performance,Good bond,Good wear resistance,Solvent resistance,Resistance to the steam,Agglomerability,Low flash,Fuel resistance
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
2.03 | g/cm³ | ASTM D792 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
邵氏硬度 Shore hardness |
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邵氏 A Shaw's A |
70 | ASTM D2240 | |
弹性体 elastic body |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
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屈服 yield |
17.0 | MPa | ASTM D412 |
拉伸应变 Tensile strain |
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断裂 fracture |
250 | % | ASTM D412 |
压缩形变 Compression deformation 2 |
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200℃,70 hr 200℃,70 hr 2 |
25 | % | ASTM D395 |
老化性能 Aging performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
空气中拉伸强度的变化率 The rate of change in tensile strength in air |
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250℃,70 hr 250℃,70 hr |
% | ASTM D573 | |
空气中极限伸长率的变化率 The rate of change in ultimate elongation in air |
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250℃,70 hr 250℃,70 hr |
% | ASTM D573 | |
空气中硬度计硬度的变化率 The rate of change in hardness of a hardness tester in the air |
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250℃,70 hr 250℃,70 hr |
ASTM D573 | ||
拉伸强度的变化率 The rate of change in tensile strength |
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23℃,70 hr,C级标准燃料 23 ℃, 70 hr, C-grade standard fuel |
% | ASTM D471 | |
极限伸长率的变化率 Change rate of ultimate elongation |
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23℃,70 hr,C级标准燃料 23 ℃, 70 hr, C-grade standard fuel |
% | ASTM D471 | |
邵氏硬度的变化率 The rate of change in Shore hardness |
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23℃,70 hr,在基准燃料C中 23 ℃, 70 hr, in reference fuel C |
ASTM D471 | ||
体积变化 Volume change |
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23℃,70 hr,C级标准燃料 23 ℃, 70 hr, C-grade standard fuel |
% | ASTM D471 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 6 mm Buttons |
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