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Acidic Zinc Brightener ZN-618 for both rack and barrel plating

离岸价格

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( Negotiable )

Minimum Order

位置:

最小订单价格:

最小订单:

25 Kilogram

包装细节:

25kg/drum

交货时间:

5 to 7 days

供应能力:

500 Kilogram per Month

付款方式:

PayPal, Money Gram, Western Union, T/T

现在联系

Wuhan Fengfan International Trade co., ltd

China

免费会员

联系人 violethu-cn.brye.061006

lijiaohu rd,hankou,wuhan,hubei,China, Wuhan, Hubei

现在联系

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Production Description

Acidic Zinc  Brightener ZN-618

  1. Properties

1). It is composed by primary brightener and auxiliary one, it owns high gloss and leveling ability.

2). High current efficiency, good leveling ability, as well as stable.

3). Good heat resistance, suitable for no refrigeration equipment manufacturers.

4).Both rack and barrel plating additive suitable for processing of complex parts.


2. Bath composition and Operation condition

Bath composition and Operation condition:	Rack plating	Barrel plating
ZnCl2	60~70g/L	45~60g/L
KCl	180~220g/L	200~240g/L
H3BO3	25~35g/L	25~35g/L
ZN-618A	0.3~1ml/L	0.3~1ml/L
ZN-618B	30~40ml/L	30~40ml/L
Cathnode current density(Dk)	0.5~5A/dm2	0.1~3A/dm2
PH	4.5~6.0	4.5~6.0
SK:SA	1:1.5~2	1:1.5~2
Anode	0＃zinc ingot	0＃zinc ingot

3. Solution Make-up

Add water at the 2/3 amount of bath volume, then add above amount of KCl and ZnCl2 and stir. Dissolve H3BO3 with 80℃ hot water and add slowly into the bath, then add 1-2g/L zinc powder, stir 20-30 minutes, Filter into the bath after solution becomes clarified, add water according to calculated volume. Dissolve above calculated Zn-618 additive by one time of volume water and add into the bath, stir uniform, then start to do trial plating.

4. Solution Management

1).ZN-618 brightener consumption is 100--150ml/KAh, ZN-618 softener consumption is 60~100ml/KAh.

2).When adding brightener, mix softener and brightener at the ratio of 1 to 2 volume uniform, dissovle with water at 1 or 2 times, and then add into the bath. Add less but more times.

3).If the previous solution is KCl zinc plating, do not need any special treatment, add Zn-618 directly.

4).When adjust and reduce PH value, dilute HCl at 5-10 times water and then use.

5).Guarantee bath solution stable when producing, dissolve raw material out of the bath before replenishing.

The Related Products

There are many kinds of chemicals forpretreament, copper plating, nickel plating zinc plating, chrome plating, alloy plating, Silver plating, gold plating, travalent passivators, sealer and so on.

Advantages of our goods:

1. We get our own factory to keep the price competitive.

2. Advanced equipments and labs.

3. Professional QC team to make the qulity nice and steady.

Our Company Information

Wuhan Fengfan Electroplating International Trading Co., Ltd was founded in 1984, and

is the market leader of Chinese surface finishing industry. With more than 30 years

experience in finishing industry, Fengfan Electroplating has developed several

world leading product lines. Its exclusive products have high efficiency, easy to use and

friendly to environment.

Packaging and Delivery

Why choose us?

1. Quality

Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.

2. Price

We are the manufacturer for more than 30 years, so we can provide you competitive price and high quality product.

3. Packing

We can do according to the customers\' request.

4. Transport

The products can be transported by Courier, by air or by sea

5. Service

We can offer specialized logistic service including export declaration, customs clearance and every details during shipment.

Frequently Asked Questions

Our Service Aim

1)Customer satisfaction is our top priority

2)Good quality is our mission

3)High efficiency is our goal

4)Pursue constant innovation is our task.

Acidic Zinc Brightener ZN-618 for both rack and barrel plating

Wuhan Fengfan International Trade co., ltd

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Acidic Zinc Brightener ZN-618 for both rack and barrel plating

Wuhan Fengfan International Trade co., ltd

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