Chinese Professional Best Undercoating Company - Zincover® 9730 Water-base Chrome-free Zinc Flake Coating – Junhe

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Chinese Professional Best Undercoating Company - Zincover® 9730 Water-base Chrome-free Zinc Flake Coating – Junhe Detail:

Product Profile

Zincover^®9730 is water-base chrome-free zinc flake coating paint,independently developed by Junhe.It does not contain heavy metal ions,meets RoHS standard,meets the requirements of China EnvironmentalProtection Law,no heavy metal emission,suitable for various fasteners and hardwares.Excellent anti-corrosion coating property. The paint has excellent salt spray resistance and strong adhesion ability,which meets thecoating standard requirements of fasteners and hardware parts of most auto companies.

FunctionalProprty

1、 Safety and environmental friendly: water-based,low VOC,no heavy metal,in line with GB24409 – 2020 GB30981 – 2020 GB / T18178 – 2020 GB30981 – 2020,also meeting the instruction requirement of EU RoHS ( 2002 / 95 / EC ) and ELV ( 2000 / 53 / EC ).

2、Excellent anti-corrosion property:

Thickness of coating layer	Coating amount	Salt-spray Test（ISO9227/ASTM B117）
12~15μm	≥240 mg/ dm²	1000h no red rust
13~18μm	≥240mg/ dm² base coat+ Zincover^® 9130 top coat	≥1600h no red rust（top coat 1~3μm）

3、Wide coating Proces range: dip spin coating,spray coating and Leaching.
4、Wide functional properties: coating layer resists 400 °C high temperature,no hydrogen embrittlement,strong recoatability.
5、Long storage time: after mixing part A and part B,stirring at 20-25 °C,the performance loss is less than 20% within 20 days.

Technical Parameter

Density	1.3~1.4g/ml	Ø800 centrifugal speed	230~300 rpm/min
Solid content	38~40%	Use viscosity(Zahn Cup #2)	Dip spin: 60~80s,spraying: 30~60s,leaching: 20~40s
Finess	＜20μm	Pre-heating/Time	20±10℃/more than10min
Viscosity(Zahn Cup #2)	20~30（A+B)	Curing /Time	320±10℃/more than 20min

*These properties may vary depending on the substrate,process,batch and workpiece shape.

Application Field

Anti-corrosion coating of fasteners and hardware Components in automobile,wind power,photovoltaic andhigh speed railway industry.

Changzhou Junhe Technology Stock Co.,Ltd
Website:www.junhetec.com Email: marketing@junhe-china.com
Tel:86-519-85922787 Mobile: 13915018025

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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for Chinese Professional Best Undercoating Company - Zincover® 9730 Water-base Chrome-free Zinc Flake Coating – Junhe , The product will supply to all over the world, such as: South Korea, Canada, New Zealand, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.

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