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Petroleum packer compound

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Petroleum packer compound

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Product Description
Performance Brand
HR520 HR620 HR720 HR820
Normal performance Hardness 50 60 70 80
Tensile Strength Mpa 26 28 27 29
Elongation at break % 365 321 274 22
Heat aging resistance Hardness change +4 +3 +3 +3
Tensile strength change rate % 2.5 5.1 3.6 0.5
Rate of change in elongation at break % -6.8 -6.3 -5.2 -8.1
Resistant to ASTM 1# oil Hardness change +3 +2 +2 +2
Volume change % -2.4 -1.1 -2.2 -2.2
Resistant to ASTM 3# oil Hardness change -6 -6 -5 -5
Volume change % +8.6 +7.2 +7.5 +6.2
Compression set % 22 20 20 23
Brittle temperature ℃ -50 -50 -50 -50
Features and uses Resistant to refrigerant A134, heat, oil, HS, acid and alkali resistant, low compression set
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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