牌号简介 About |
---|
Perlast® ICE G90LT提供了一种独特的组合,具有优异的耐化学性、爆炸减压性和低至-46°C(-51°F)的低温能力。Perlast® ICE G90LT的配方是为了通过仔细控制分子结构来提供对多种化学物质的优良抗性。此外,这种全氟橡胶具有低渗透性,因此,它不容易膨胀,导致阀门、泵和机械密封的使用性能延长。非常适合用于勘探和完井应用以及在零下条件下运行或储存的设备。Perlast® ICE G90LT既适用于动态应用,也适用于静态应用,可完全成型为O型环(内径不超过2.5 m/8 ft的任何尺寸)和定制形状。关键属性:根据Norsok M710标准进行了出色的爆炸减压性能测试,对甲醇、酸气、热水、蒸汽、油、酸和胺的抵抗力超过了传统的TFE/P(AFLA)和FKM聚合物的抵抗力。优异的低温密封性能,适用于API 6A&6D井口设备和阀门。机械性能好,耐高温性能好。典型应用钻井工具(深水)井口设备完工工具管道接头下游炼油厂和石化设备泵阀门压缩机机械密封 Perlast® ICE G90LT offers a unique combination of excellent chemical resistance, explosive decompression resistance and low temperature capability down to -46°C (-51°F). Perlast® ICE G90LT has been formulated to provide excellent resistance to a broad range of chemicals by carefully controlling the molecular architecture. In addition, this perflouroelastomer has a low permeability and as a result, it is less prone to swelling, leading to extended in-service performance in valves, pumps and mechanical seals. Ideal for use in exploration and completion applications and equipment operating or stored in sub-zero conditions. Perlast® ICE G90LT is suitable for both dynamic and static applications and can be fully moulded into O-rings (any size up to 2.5m/8ft internal diameter) and custom shapes. Key Attributes Excellent explosive decompression resistance Tested to NORSOK M710 standard Exceptional resistance to methanol, sour gas, hot water, steam, oils, acids and amines beyond that of conventional TFE/P (Aflas ® ) and FKM polymers Excellent low-temperature sealing capability Suitable for use in API 6A & 6D wellhead equipment and valves. Good mechanical properties Good high temperature resistance. Typical Applications Drilling tools (deepwater) Wellhead equipment Completion tools Pipe connectors Downstream refinery & petrochem equipment Pumps Valves Compressors Mechanical seals |
技术参数 Technical Data | |||
---|---|---|---|
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 |
|||
邵氏 A Shaw's A |
89 | ASTM D2240 , ISO 7619 | |
IRHD 硬度 IRHD hardness |
90 | ASTM D1415 , ISO 48 | |
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 |
|||
屈服 yield |
18.0 | MPa | ASTM D412 , ISO 37 |
100% 应变 100% strain |
17.0 | MPa | ASTM D412 , ISO 37 |
拉伸应变 Tensile strain |
|||
断裂 fracture |
120 | % | ASTM D412,ISO 37 |
压缩形变 Compression deformation |
|||
200℃,70 hr 200℃,70 hr |
% | ASTM D395,ISO 815 | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
玻璃化转变温度 Glass transition temperature |
℃ | ASTM D3418 | |
最高工作温度 Maximum operating temperature |
℃ | ||
线性热膨胀系数 Linear coefficient of thermal expansion |
|||
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
耐低温性 Low temperature resistance |
|||
TR10 TR10 |
℃ | ASTM D1329 |
备注 |
---|
1 一般属性:这些不能被视为规格。 |
【新闻资讯】查看全部
科思创计划推出全球首款气候中立聚碳酸酯
2021-06-28 搜料网资讯: 汽车行业目前正面临着重大挑战。它必须为满足欧盟更严格的气候目标、保护自然资源和延长汽车的使用寿命尽一份力。同时,消费者对汽车的设计、舒适性和功能性的要 |
【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。 |