aromatic rings. molecular structure made of linked benzene rings and amide bonds. fibre structure: the molecules form a planar array with weak interchain hydrogen bonding easily fibrillated up on the fracture. radially arranged axially pleated crystalline supramolecular sheets. hydrogen bonding aramid fibres...
shock proof. propenonitrile is thus itself an important industrial chemical that is used in the production of a range of polymer products. uses of propenonitrile (acrylonitrile) propenonitrile is used almost entirely in the polymer industry. figure uses of propenonitrile its main uses are: to make fibres...
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twill : % -thread or -thread twill, including cross twill : % -thread or -thread twill, including cross twill : % -thread or -thread twill, including cross twill : cross twill : % -thread or -thread twill, including cross twill : twill : % -thread or -thread twill, including cross twill, of polyester staple...
twill : % -thread or -thread twill, including cross twill : % -thread or -thread twill, including cross twill : % -thread or -thread twill, including cross twill : cross twill : % -thread or -thread twill, including cross twill : twill : % -thread or -thread twill, including cross twill, of polyester staple...