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A group: Appearance : liquid of uniform red &orange density: 1.02/ml mucosity: 800-1000MPa.S25 B goup : Appearance: Liquid of brown & yellow density: 1.02/ml mucosity: 25-50MPa.S25 technology request of sticking:
Beating up Group A. B according the proportionment 3:1 (weight compare) in 15 minutes, making sure that it was mixed uniformity then pour into the model and make it flat flow, Pressing the filter paper and pressing with steel plate, solidifying stay in 15-20 minutes |