such as 2021· We devoted to the new automation flap disc forming machine R&D and manufacturing Companies. There are 14 OEM cut to length machine 2016. abrasion as determined by the LAA machine shall be as per ASRTM method for test.Resistance to abrasion as determined by the Mill abrasion test.Degraded Aggregate CV in mega pascals shall meet CV1.0+0.2(MA).The magnesium Sulphate Soundness test ASTM-C88 shall result in a weight loss not greater than 8% after 5 cycle.
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