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quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
quality Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications factory
>

Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications

Specifications
Highlight:

Non-Cyanide Zinc Plating Chemical

,

Zinc Plating Chemical BTZN-H100

Type:
Non-cyande Zinc Plating Agent
Port:
Shanghai, China
Key Attributes
Brand Name: Bright
Place of Origin: Hubei, China
Minimum Order Quantity: 1000 kilograms
Price: $1.00 - $2.00/kilograms
Supply Ability: 10000 Kilogram/Kilograms per Month
Standard Packaging: 25kg/drum
Product Description

Non-cyanide Zinc Plating Agent BTZN-H100 for Versatile Plating Applications

 

BTZN-H100 Zincate Zinc Plating Agent

1,Specifications

(1)High efficient on Cathode current density 

(2)Fast brightening and deposition speed

(3)Non-scorch on high current 

(4)Compact deposit 

(5)Perfect deep plating and uniformity 

(6)Easy operation 

(7)30% app. lower cost than DE 

(8)Non-corrosion mist 

(9)Excellent stable agent

(10)Suitable for low-chrome passivation

(11)Lower production cost

(12)Heat tolerance up to reach 58

2,Composition & Conditions

Composition

Range

Perfect

Sodium hydroxide(NaOH)

100—150g/L

120 g/L

Zinc oxide(ZnO)

7.0—15g/L

10 g/L

BTZN-100A Main Brightener

8—12ml/L

10 ml/L

BTZN-100B Auxiliary Agent

4—6ml/L

5 ml/L

SASK Current Density

Rack   1—3 A/dm2

Barrel   0.5—1.5 A/dm2

Rack   2 A/dm2

Barrel   1 A/dm2

DK Voltage

Rack  3—6V

Barrel   10-12V

Rack   5V

Barrel   11 V

SA Ratio (Anode:Cathode)

1:1 - 2:1

1:1 - 2:1

3,Concentrations & Conditions

(1)Add 1/3 tankage of water

(2)Add Alkaline-in-need, then agitate fully to dissolve.

(3)Add pasted ZnO slowly into heat Alkaline solution, agitate until its clear

(4)Add water to its operating level

(5)Electrolysis for 8-12h in low current.

(6)Add 10ml/L water regulator BTZN-100C if need, agitate evenly then continually filtrate.

(7)Add BTZN-100A and BTZN-100B, agitate evenly then start to pre-plating

 

4,Production Maintenance

Suggest users to make a independent Zinc resolved tank. Put Zinc anode (purity 99.99%) into strong NaOH for reaction. Get Na2ZnO2 then analyze to supplement. 

 

5,Brighteners Specifications & Replenishments

 (1)BTZN-100A Main Agent

Mainly use as brighteners, ensure its level and bright even in high current density. Excellent covering and uniform plating skill against burn and porosity. Reduce interior stress as well. Normal consumption 100-150ml/KAH. 

 

(2)BTZN-100B Auxiliary Agent

Match main agent to reach a fully bright, enhance uniform plating and heat resistance skill, reduce bad effect caused by metal contaminations.

 

6,Composition Analysis

Preparation: Take a sample in uniform mixture. Cool down to room temperature. If muddy, set then decant or filtrate.

 

(1)Zinc

Reagent: 0.1N EDTA, buffer solution of 100g/L NaOH, 240ml/L 98% HAC dissolved in purified water

Indicator: Glycine, the 1% mixture with KNO

Steps: Take 5ml to a 250ml conical flask, add above 100ml deionized water, 20ml buffer solution and 1spoon indicator, titrate with 0.1N EDTA until red brown to yellow.

Convention: Consumption ml x 1.3078 = Zn g/L

 

(2)NaOH 

Reagent: 1N H2SO4

Indictor: 1%  indicator, 10% BaCl2, 0.1N EDTA

Steps: Take 5ml to a 250ml conical flask, add above 100ml deionized water, 0.1N EDTA, 20ml 10% BaCl2, shake evenly, then add 5-drop  indicator, titrate with 1N H2SO4 until pink to clear.

Convention: Consumption ml x 8.0 = NaOH g/L

 

(3)Na2CO

Reagent: 5% Ba(NO3)2, 1N HCl, 1N NaOH

Indicator: 0.04% HIn

Steps: Take 10ml to a 250ml conical flask, add 50ml deionized water to heat, then with 75ml BaCl2. Filtrate with filter paper after precipitating and demixing. Wash rinse with heat deionized water. Circle filter paper into 250ml conical flask, add 100ml deionized water, 20ml 1N HCl, then heat for a while. Cool down then add 3-drop indicator, titrate with 1N NaOH until red to orange.

Convention: (20 – Consumption ml) x 5.3 = Na2CO3 g/L

Non-Cyanide Zinc Plating Chemical BTZN-H100 For Versatile Plating Applications 0

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