BCY71适用范围：重型砂带，具有很高的强度和机械磨削性能，适合转换各种宽砂带用于中密度纤维板、刨花板、装饰板等人造板的磨削和抛光。He***yblendclothbacking,withhighstrengthandgoodmachineryproperty,suitformakingwidebelts.Forpolishingandfinishingofboa***.碳化硅混纺基砂带Siliconcarbideabrasivebelt结构（structure）形状（shape）粒度范围gritrange基体backing磨料abrasives植砂方式coatedstructure***大宽幅maxwidth耐水性waterproofness页状sheet带状belt卷状roll圆盘disc混纺布blendcloth碳化硅siliconcarbide密closeCoated1400良好good是yes是yesP24-----p600)