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Steel Blackening Solution At Normal Temperature

Posted at: Offers to Sell and Export | Posted on: Thu 04 Feb, 2010 3:44 am |
 
steel blackening solution temperature
Products Photos CatalogSteel Blackening Photos Catalog



Steel Blackening Solution At Normal Temperature-AIR-T7

The product AIR-T7 is the lastest developed


steel blackening solution by Air Industry.

The strengths of AIR-T7: high efficient, energy-saving, without wasting any tank and causing any contamination, with rapid film-forming and little consumption, the product doesnít have to be heated during the utilizing process, with simple solution tank management, the cost of workpiece blackening is only 0.29 USD/m2. Therefore, the product can be widely used in the blackening process of strip steel, standard components, etc. due to the product can save the cost for our utilizing manuafcturers with obvious results of energy-saving and cost-effectiveness. It can replace the traditional products with little pollution and little harmness for the operating workers.

Performance Technical Index:

TA: 20-25 FA: 0.5-0.7 Density: 1.02Ī0.02 PH: 3.0-3.5

Appearance: Colorless, black Using temperature: 0-30 centigrade

Blackening Area: 5-10m2/kg Color of flim: Black Blackening time: 3-5min.

Weight of the film: 0.5-1.5g/m2 Thickness of the film: 2um

20g/L saline soak: 1.5h min Copper sulfate solution guttate: 1min

25 centigrade hanging piece: No rust occurr within 12 months

Utilization Method:

Mix the AIR-T7A and AIR-T7B in the proportion of 1:1, and immerge the parts, which after the processes of degreasing-water-washing-acid pickling-water-washing, into the blackening tank for 3-5 min., then the black film can be formed.

In consecutive utilization, if the formation of blackening film exceeds ten min., then itís necessary to remix the blackening solution again. If the degreasing process is not complete, blackening film wonít be firm, and tends to counter yellow and rusting. If the oxide scale canít be cleaned completely, then blackening film and substract wonít be connected tightly and tends to blister and exfoliated. The blackened parts should be dried as soon as possible and dip coating antirust oil as well.

Points for Attention:

Liquid A is toxic and the effluent was not allowed to discharge into the life, agricultral and urban launching, let alone discharging into the rivers and lakes. The effluent can only be poured to the desolated wasteland and buried underground. Detailed environmental regulations please contact the local environmental committee It was prohibited to have secondary use and contain life articles for used wrappage.

The product should be avoided to have contact with the alkaline materials due to its acidic property. In order to avoid invalidation, please attach importance to the shelf life of original liquid is 6 months and the useful life of AB mixed liquid is only 1 month.



Company Contact:

super135791 photo
Contact Name: Jack Peng
Company Name: Tianjin Development Zone Airclean Industrial Co., Ltd
Email: Email
Tel: 0086-022-28345678 or 86-022-15122458930
Fax: 0086-022-27984558
Street Address: 22, 1/f, Zone 1,
No.32, Third Street, Development
Zone, Tianjin, China
Website: http://tjaire.en.alibaba.com/
Member name: super135791
Country: China-CN China
Member Since: 28 December 2009
Total Leads: 29 super135791 Import Export Business Leads
Business focus: Industrial Cleaner, Degreaser, Rust Preservatives, Cutting Fluid, Rust Inhibiting Lubricant, Grease, Water-based Anti-rust Agent For Steel
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