Sulfate Zinc Plating Brightener SZ-30 By Wuhan Fengfan International Trade co., ltd,

Sulfate Zinc Plating Brightener SZ-30

离岸价格

获取最新报价

1.8 ~ 2 / Kilogram ( Negotiable )

1 Ton Minimum Order

国家:

China

型号:

离岸价格:

1.8 ~ 2 / Kilogram ( Negotiable )（面議）获取最新报价

位置:

最小订单价格:

1.8 per Kilogram

最小订单:

1 Ton

包装细节:

25KG/Bag

交货时间:

Within 30days

供应能力:

10 Ton per Day

付款方式:

T/T

產品組 :

产品规格

详情

Brightener SZ-30 for Sulfate Zinc Plating

PROPERTIES:

It has good throwing power and covering ability, which make the deposit uniform and glossy. It is suitable for continuous zinc plating of wire as well as single part, also suitable for sulfate zinc plating with any formulation.

TECHNICAL FORMULATION & OPERATING CONDITION:

Zinc Sulfate (ZnSO4⋅7H2O)	300-450g/L

Boric acid (H3BO3)	20-30g/L

SZ-30 brightener	14-18ml/L

PH	3.5-5.5

Temperature	10-50°C

Cathode current efficiency	>95%

Anode	0# Zinc plate

	Common rack plating: 1-4A/dm2
	Common barrel plating: 4~8A/dm2
DK	Continuous plating for strip steel: 10-30A/dm2
	(Vertical plating: 150~300A/dm2)
	Continuous plating for thin steel sheet: 8~25A/dm2

Current intensity control for continuous plating of wire (reference data)

Diameter	Length plated	Running speed	Current intensity for each wire-rod
(mm)	(m)	(m/min)	(A)

φ≤1	5~8	10~30	20~80

φ≤2.5	10~16	7~20	120~350

φ≤5	8~12	5~10	200~500

ATTENTION:

Test the quality of Zinc sulfate through Hull tank test.

When preparing the bath, H3BO3 and zinc sulfate must be dissolved with hot water, cool and remove residues, finally add SZ-30.

There has interaction in wire diameter, speed, quantity of plated, current intensity, and concentration of the solution. So use the optimum vale according to actual condition.

Wire must be pretreated completely.

Before plating, add some corrosion inhibitor in the pickling bath to avoid decreasing anti-rusting ability for over-corrosion.
The consumption depends on the production capacity, add the additive few and often, generally, replenish 1500~2500ml of SZ-30 additive when producing 1MT of wire.
In order to get bright deposit, the bath must not contain aluminum sulfate etc.

Analyze bath concentration and keep it in the technical range. If no analysis, its Beaume degree should be controlled about 24°.

Contact person: Mr. Simon Yin
Email: *@********************="margin: 0px;"> Skype: simonfromwuhan
Tel. +86-27-85615818
Mobile: +86-27-15072390653
Wuhan Fengfan Electroplating International Trading Co., Ltd

国家:	China
型号:	-
离岸价格:	1.8 ~ 2 / Kilogram ( Negotiable ) （面議）获取最新报价
位置:	-
最小订单价格:	1.8 per Kilogram
最小订单:	1 Ton
包装细节:	25KG/Bag
交货时间:	Within 30days
供应能力:	10 Ton per Day
付款方式:	T/T
產品組 :	-