Industrial rubber sheet 1608 is different from industrial rubber sheet A3
These two rubber plates represent the standard method for different periods, of which 1608 national standards for rubber sheets, GB5574-85, 85 years of edition, and A3 national standards for rubber sheets are GB/T5574-20082008.
A3 industrial rubber sheet refers to: non oil resistant ordinary rubber sheet, tensile strength 3Mpa.
1608 industrial rubber sheet refers to: hardness of 60, tensile strength of 8Mpa ordinary rubber sheet.
