Steel Paper Sheet Litter Box Red Sand Cross Hole Frosted Sheet Polishing Pad Polishing Tools Domestic Sales Foreign Trade Factory in Stock Fixed Board_全球磨具砂纸

Steel Paper Sheet Litter Box Red Sand Cross Hole Frosted Sheet Polishing Pad Polishing Tools Domestic Sales Foreign Trade Factory in Stock Fixed Board

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Steel Paper Sheet Litter Box Red Sand Cross Hole Frosted Sheet Polishing Pad Polishing Tools Domestic Sales Foreign Trade Factory in Stock Fixed Board

钢纸片砂盘红砂十字孔磨砂片打磨片抛光工具内销外贸厂家现货定牌

EXW Price:

From: ¥ 0.45

Min. order: 5000 piece

5000 piece

Exchage Rate 1 CNY ≈ 0.1419 USD
Weight 20.0 kg/piece
Item No. GZ11

specification

Specifications

Specifications	Price(RMB)	Stock
5-Inch/125mm(5寸/125mm)	¥0.55	99999 piece available
6-Inch/150mm(6寸/150mm)	¥0.9	99999 piece available
4-Inch/100mm(4寸/100mm)	¥0.45	99999 piece available
4.5 Inch/115mm(4.5寸/115mm)	¥0.5	99999 piece available
7 Inch/180mm(7寸/180mm)	¥1.2	99999 piece available

Summary 0 piece Subtotal:¥ 0 Selected ∧

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全球磨具砂纸

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Description

用本色亚硫酸盐化学木浆或棉浆，经打浆、施胶，不加填(料)，在长网造纸机上抄造而成。将原纸用膨润剂(浓氯化锌溶液或铜铵溶液)浸渍处理，使纤维素润胀胶化，然后在胶化机上层层黏合，再经老化成熟、水浸脱盐、干燥整形而制成钢纸。一般添加红色或灰色。供机电、纺织等工业制作各种工具垫片、绝缘材料和其他零件之用。

钢纸是经特殊工艺处理的特种纸，多用做绝缘材料和隔热材料等。

钢纸是由纤维素及其衍生物制成的，是采用对纤维素具有剧烈润胀和胶化特性的金属盐―氯化锌溶液为处理剂，对钢纸原纸进行处理、层叠制得的变性加工纸，又称硬化纸，而纤维素及其衍生物为化工品，由化工品制得的片状物要按塑料归入第39章，查阅本章品目条文，非泡沫的塑料板、片、膜、箔及扁条等要归入品目3920，查看该品目下的子目，并按具体列名归入编码39207900(原文为39207200，此条在2011年海关编码手册内不存在)。

Update time：20230210115207