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  • These Information Of Pu Air Hose Are Important Animals
  • Material
    The two basic formulations of urethane, ester and ether, have some important differences. Water attacks ester-based urethane, causing a significant reduction in physical properties. Ether urethanes exhibit far superior hydrolytic stability,...  more
    • 550 total views
    • 1 total member
    • Last updated January 13, 2021


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