玻璃纤维增强砂轮网片是采用玻纤网布涂以酚醛树脂、环氧改性树脂烘干后冲切而成，需要时覆合无纺布、黑纸和塑料薄膜，具有优异抗拉强度和抗挠曲性能，与磨料结合性能好、磨削切割时耐热性能好等特征，是各种树脂砂轮最佳的增强基材。
Fiberglass cut pieces for grinding wheel
It is punched from fiberglass cloth for grinding wheel which coated with phenolic and epoxy resin, when necessary, coating with non-woven fabric, black paper and PE it is the best material for resin bond grinding wheel with the features of high tensile strength and deflection resistance, it is nice performance to link up with abrasive, meanwhile, it is the features of excellenct high-speed cutting resistance and heat resistance.
