杜邦FFKM-KALREZ(7)
FFKM-CHEMRAZ(10)
FFKM-PPE(0)
高氟半氟普通氟胶O型圈(0)
符合食品级FDA认证密封件O(2)
EPDM乙丙橡胶O型圈(0)
NBR,HNBR橡胶密封件(0)
工业视镜油标系列(0)
润滑元件油杯系列(0)
骨架油封(0)
橡胶密封胶条(0)
包覆式O型圈(0)
xring星型圈(0)
四氟平垫阀座(0)
四氟空心胶管(0)
客户定制橡胶件(2)
石墨制品(0)
FVMQ氟硅密封O型环(0)
NSF认证净水用密封件(0)
抗内爆ED橡胶密封件(0)
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| * 品牌： | 杜邦KALREZ | * 型号： | AS568-028 |
Kalrez 4079 颜色：黑
硬度（SHORE A）：75
耐热基准值（℃）：316
压缩永久形变：25
简介：对于强酸与有机酸等物质,具备极佳的一般耐药品性,高温使用时压缩永久形变最佳,但是需注意胺类.
A low compression set compound for general-purpose use in O-rings, diaphragms, seals, and other parts used in the process and aircraft industries. It is a carbon black-filled compound with excellent chemical resistance, good mechanical properties, and outstanding hot air aging properties. It exhibits low swell in organic an inorganic acids and aldehydes and has good response to temperature cycling effects. A maximum operating temperature of 316oC (600oF) is recommended, with short excursions to higher temperatures possible. This compound is not recommended for use in hot water/steam applications or in contact with certain hot aliphatic amines, ethylene oxide and propylene oxide
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