ALPHACLAD XL 6002

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产品型号：ALPHACLAD XL 6002

产品规格：

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澳普特化工科技有限公司小编来讲ALPHACLAD XL 6002 

 

PRODUCT

 DATA SPECIFICATION

(PROVISIONAL)

 

PRODUCT NAME ALPHACLAD  XL 6002

 

PRODUCT CODE H100ALPHA6002

 

PRODUCT TYPE High Performance Cathodic Electrophoretic Coating

 

COLOUR CLEAR

 

PRODUCT DESCRIPTION

 

Alphaclad XL 6002 is one of a new range of cathodic electro-deposition systems incorporating patented technology. 

 

The product is formulated to provide the following outstanding features.

 

Excellent hardness and scratch resistance

Superior chemical / perspiration resistance

Outstanding acid resistance

Outstanding levels of clarity and flow

Exceptional resistance to acetone

Non-yellowing (even at over-bake temperature of 190ºC)

Low maintenance with good long term bath stability

 

SOME APPLICATIONS

 

Alphaclad XL 6002 offers a one coat-finish for a wide range of products

 

Door Hardware

Hinges

Lock Parts

Bicycle Parts

Electronic Parts

Lighting

Spectacles

Furniture Fittings

Electrical Fixtures

 

ALPHACLAD XL 6000 Material Supply Specification

 

Solids

50+/- 2%

Appearance

Pale amber colour liquid

Viscosity Free Flowing Medium Viscosity Liquid

 

 

 

NEW COATING TANK “MAKE UP” QUANTITY

 

For a 100 Litres Coating Bath at approximately 10%

 

Quantity Kilos

Alphaclad XL 6002 Concentrate 20 Kg

De-ionised Water (less than 10 microSiemens)

80 KG

New Bath Dilution Procedure

 

1. Into a clean, dry container, add 20kg of Alphaclad XL 6002.

2.Add 80 litres of de-ionised water and begin agitation with a suitable propeller mixer.

3.Continue mixing for 20 minutes to obtain a completely homogenous mixture.

4.Transfer to coating bath

5.Allow the working solution to reach an equilibrium by circulating through a 1 micron filter for 24 hours.

NB. Alphaclad XL 6002 differs from other products in that it should not be diluted slowly with water as is more commonly done.  The emulsification process occurs more effectively by following the above procedure.

 

 

PERFORMANCE SPECIFICATION

Perspiration Resistance

ANSI/BHMA

>3 cycles pass

Acetone Resistance (Cure)

@ max.curing temperature

Over 6000 Double Rubs

Pencil Hardness

3H – 4H

Scratch Resistance BS3900

Passes 2.0 Kgs

Corrosion Resistance (salt spray) 200 – 2000 hours depending on substrate and pre-treatment *  

Dry Adhesion

100% Pass

Wet Adhesion

100% Pass

Humidity 500 Hours Minimum

Boiling water 1hr Pass on Nickel / Brass

*Alphaclad XL 6002 provides excellent corrosion protection on suitably pre-treated substrates.  However, users would be well advised to fully test any potential application prior to adoption.  Please contact the Hawking technical department for advice on any aspects of corrosion protection.

 

ALPHACLAD XL 6000 WORKING SOLUTION 

 

OPERATING BATH CONTROL

 

Parameter

Typical Working Range

Solids Content wt/wt

8 – 12 %

Acid MEQ (@10% solids)

40 – 55

Conductivity- (microSiemens/cm)

400 – 700mS

Typical Coating Voltage

30 - 90V 

Depending on load type , temperature and required film thickness

 

Anode / Cathode Area 1:1 Nominal (dependent on component geometry

 

Anodes 316T Stainless Steel (Polished)

 

Anode Distance

100 mm

Bath Coating Temperature Typical working range 25+/ 2 degrees Celsius.

Heating, if applicable should preferably be via indirect means for example heater in permeate rinse.

 

Coating Time

20 - 120 Seconds

Cure Temperature/Time

(Metal Temperature)

120-150 0C for 20 – 30 minutes 

160-190 0C for maximum properties

Filtration 1 Micron absolute filtration with CLP (Closed Loop Purification)

 

Circulation Working solution movement is important. It is best to have movement over a weir with a slight cascade effect.

Circulation pumps used should give 4 – 5 tank volumes turnover per hour

 

Bath Turn Over Rate In order to maintain the optimum appearance, the feed replenishment rate should be consistent with one bath turnover within three months.

ALPHACLAD XL 6002 COATING FILM THICKNESS 

Typical Range:  5 - 25 Microns 

Note

Increase in temperature will increase film thickness (for a given voltage and time). A constant bath temperature is required to prevent variations in coating film thickness and appearance.

Bath Maintenance

Associated Product Codes

 

Product ：Product Code

 

Alphaclad XL 6002：H100ALPHA6002

 

Solvent Replenishers：H401, H415, 

 

Emulsion Stabiliser：H403D

 

Rinse Aid：H500

 

Specialist Additives：

 

Flow Additive：

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