Precision Polymer Z85L

Z85L is a peroxide-cured, HNBR compound specially developed for service in low temperature applications.

The high mechanical strength of Z85L provides excellent wear and abrasion resistant properties when used in dynamic applications.

Its broad chemical resistance makes Z85L ideal for use with sour gas (H2S), crude oil, carbon dioxide and operating fluids including lubricators, drilling mud, oil additives and amine corrosion inhibitors.

Key Attributes

• Good explosive decompression resistance

• Outstanding low temperature performance

• Excellent chemical resistance

• Superior H2S resistance compared with standard HNBR

• High mechanical strength

Typical Applications

• Low temperature and high pressure environments

• Exploration and drilling equipment

• Cementing and completion equipment

• Subsea valves and pumps

基本信息
特性	高强度 良好耐磨损性 耐低温 耐化学性良好 耐磨损性良好
用途	泵件 低温应用 阀门/阀门部件 石油/天然气用品
外观	黑色

硬度	额定值		测试方法
IRHD 硬度			ASTM D1415, ISO 48

弹性体	额定值	单位制	测试方法
拉伸应力
50%应变		MPa
100%应变		MPa
抗张强度 (屈服)		MPa	ASTM D412, ISO 37
伸长率 (断裂)		%	ASTM D412, ISO 37
压缩永久变形 (150°C, 24 hr)		%	ASTM D395, ISO 815

老化	额定值	单位制	测试方法
空气中拉伸强度的变化率 (150°C, 70 hr)		%	ASTM D412, ISO 37
空气中极限伸长率的变化率 (150°C, 70 hr)		%	ASTM D412, ISO 37
空气中 IRHD 硬度的变化率 (150°C, 70 hr)			ASTM D573, ISO 188

热性能	额定值	单位制
Maximum Operating Temperature		°C

补充信息	额定值	单位制	测试方法
Low Temperature Resistance - TR10		°C	ASTM D1329
Minimum Operating Temperature: -50°C (-58°F)