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Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

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China Changzhou Junhe Technology Stock Co.,Ltd certification
China Changzhou Junhe Technology Stock Co.,Ltd certification
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Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent
Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

Large Image :  Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

Product Details:
Place of Origin: Changzhou in China
Brand Name: JUNHE
Certification: ISO9001 SGS CE
Model Number: 1357
Payment & Shipping Terms:
Minimum Order Quantity: 100KG
Price: Negotiable
Packaging Details: 25kg/plastic bucket
Delivery Time: three days after the advanced payment
Payment Terms: L/C, T/T
Supply Ability: 2 tons per day

Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

Description
PH: 2.2-3.0 Free Acid: 0.8-1.1
Temperature: 15-40℃ Time: 60-120 Sec
Aluminium Ion Content: 500PPM Package: 25kg/drum
High Light:

powder coating pretreatment system

,

metal pretreatment process

Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent

 

Metal Pretreatment Chemicals Application

 

Metal Pretreatment Chemicals is suitable for degreasing aluminum aluminum alloymagnesiummagnesium alloy work pieces in dipping and spray.

 

Metal Pretreatment Chemicals Introduction :

 

consist of weak acid, low foam surface active agent and zwitterion to avoid corrosion and acid fog.

Bath solution compound: Put cold water into the tank till three-quarter with appropriate degreasing agent, then stirring, after, add sufficient water till working level, after, heat bath solution till operating temperature.

 

Control parameter: compound concentration: 40-80kg/1000l

Outlook: colorless to yellowish

Free acid: 20-40

Specific gravity: 1.08-1.18

Temperature: rt-40degree

Dipping time: 5-10minutes

Spray time: 90-120s

 

Test method: free acid:

 

1. pipet 10ml sample to conical beaker,

2. drip 3-4driping bromphenol indicator,

3. drip 0.1n NAOH into the solution, stop when yellow change to blue.

4. the consumption of NAOH is the free acid.

Density: test sample with gravimeter in 25 degree

Bath solution control: need to add6kg/1000l if free acid increase 1 point.

Could be drained in regular time

 

Reserve requirement:

Reserve in dry shady and cool place to avoid sunshine.

Packing:25kg/barrel.

Effluent disposal: Should observe chemical products disposal rules.

bath solution is acid which should be neutralized or disposed before drain.

 

 

Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent 0

Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent 1

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Low Foam Metal Pretreatment Chemicals Aluminum Spray Cleaning Agent 3

 

 

Contact Details
Changzhou Junhe Technology Stock Co.,Ltd

Contact Person: Mrs. June

Tel: +86 13915018025

Fax: 86-519-85913023

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