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SD Cold-Ox Mild Steel Blackener

£9.95
Weight:
1.00 KGS
Shipping:
Calculated at checkout
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Product Description

coldox.jpgSD COLD-OX MILD STEEL BLACKENER

Cold Ox is used as submersion product to get an perfect black finish as part of the Black Oxide Process, but can also be applied by hand, sponge or atomiser, the eveness of the black is not as good as being dipped, but when you have a very large item, its not cost effective to buy a dipping tank and a large volume of Black Oxide.

You can also create artistic effects by applying by hand, by using thinners to prepare the metal, modern effects can be achieved, always experiment first on a cut off which is the same metal, and you will be able to create great designs

If you have very large items and are not sure if you would like to attempt yourself, we do have a facility to dip larger items, small production runs, and hand applied applications, email us at info@caswelleurope.co.uk

Below are some images of what can be achieved by hand application, preparation and metal quality are big factors in what the end product will turn out like

blkox5.png

 

 

Safely produces a firmly adherent black oxide coating on steel surfaces as an alternative to the hot caustic processes.
This process does not contain 
cyanides or organic complexants. 

The coating is Integral with the steel surface with no dimensional change.  Safely and easily produces a rich black oxide coating onall types of Steel and Cast Iron except Stainless Steel.  Hardened and High Carbon Steels can be treated without loss of strength or embrittlement.

Directions

Solvent degrease process for rust and scale free steel

Degrease the components. (See instructions for SD Klene-Ox)
Air dry for 2-3 minutes.

Condition in a 10% solution of SD Cond-Ox conditioner for 2 mins. (See instructions)

Water rinse for 30 seconds in clean water.

Blacken in 25% solution of SD Cold-Ox for 5-15 mins.

Water rinse for 30 seconds in clean water

De-water and oil the components by immersion in SD Seal-Ox 21 to protect the surface. (See instructions)

Allow to drain and dry.

Mild alkali degrease process for rust and scale free steel

Degrease for 5-20 mins.  (SD Klene 416 - available separately)

Water rinse for 1 minute in clean water.

Condition in a 10% solution of conditioner for 2 mins. (See instructions)

Water rinse for 30 seconds in clean water.

Blacken in a 25% solution of SD Cold-Ox for 5-15 mins.

Water rinse for 30 seconds in clean water.

Dewater and oil the components by immersion in SD Seal-Ox 21 to protect the surface

Allow to drain and dry.

Stages 3 & 4 are optional in both processes depending on the condition of the steel to be treated.

All chemical immersion stages should be operated at a temperature of l5oc-25oc.  Clean mains water must be used in the preparation of all chemical solutions.  For the treatment of hardened steels or rust and scale immerse the components in 25% solution of SD Comscale-650 for 5-30mins.   Degree of corrosion resistance depends on the type of dewatering fluid used as a final treatment. See relevant data sheet.  Continuous filtration of the SD Cold-Ox solution is recommended for tanks of working volume over 50 litres. Where filtration is not used, regular decanting of the solution to ensure any sludge formed is removed is recommended.

SHIPPING INFORMATION

Please note that our shipping prices are a higher than it would cost to send a normal parcel via the post, the reason for this is because any product that contains chemicals must be sent and packed as per the "hazardous goods" regulations, and be transported by a carrier that is licensed to be able to transport. we are unable to send by regular post as it is now a criminal offence to send undeclared hazardous goods, for postage rates please click on the tab above.

VAT ON SALES TO MAINLAND EUROPE

Sales to European Countries outside of the UK will be charged VAT, if you are VAT registered in a European country, please send us your VAT Number, Verification of VAT numbers must now be carried out manually via the EU Commission VIES Validation website, once we have your VAT number we can then get validation and can  either credit back the VAT or issue an invoice free of VAT

We are unable to very your VAT at our checkout process, as the EU Website does not allow third party integrations from external websites

For customers in Bosnia & Herzegovina, Gibraltar, Liechenstein, Norway and Switzerland, the invoice produced will be free of VAT, but there is a charge of £21.75 for import clearance, please complete our contact page form, or email us on info@caswelleurope.co.uk, alternativeley you can call us on +44 1252 560515

 

 

 

 

 

 

 

 

 

Black Oxide Video Caswell Europe 02:42

Step by Step Instructions for Working with Our Black Oxide Kits

  • Black Oxide Vi...
    Step by Step Instructions for Working with Our Black Oxide Kits

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Write Review

  1. Quality product

    Posted by Jim on 22nd Dec 2016

    Great results on steel gun parts , easy to use and nice even finish . a product and company I have no hesitation recommending.

  2. great product, easy to use

    Posted by james portsmouth on 19th Dec 2016

    Great quality product, good service and a very fast delivery. This cold oxide blackener gave the perfect finish we needed to apply to a steel sculpture we were commissioned to make. I would definitely recommend this to anyone in the business.

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