Phosphate coatings are applied to the surface of ferrous substrates to prevent galling, they provide continued wear protection after initial break-in.
South West Metal Finishing offer phosphatic treatments across a range of materials and sectors. Both Manganese and Zinc phosphating options are available.
We have worked with companies from a wide range of sectors and have obtained many company approvals and accreditations.
The coating is formed via immersion in a dilute phosphoric acid solution and is dark grey in appearance.
The standard measurement method for phosphate coatings is by coating weight, as determined by customer specification. By itself, the phosphate coating offers minimal corrosion protection—the heavier the coating weight the higher the degree of protection, but this protection is significantly enhanced by the application of an oil. Phosphate may also serve as a base for Teflon, Xylan, or paint.
Phosphate is also known by the trade name Parco Lubrite, is sometimes called Parkerizing.
Our technical support team are here to help answer any questions or queries you may have.
I just wanted to pass my thanks to you and your teams for all the hard work and commitment you put into processing our TSA work last week
You pulled out all the stops (despite a number of curve-balls!) and kept everyone informed – we thank you for everything you did to achieve the best results possible
A fantastic display of exceptional customer service whilst treating our Silver work
Excellent responsiveness when you were painting our time critical parts – always get a timely response on a question
Thank you for the great technical support throughout processing our Passivation work; your teams and your suppliers were always available when we needed more information
Over the last year our partnership with SWMF has paid dividends and this can be clearly seen in the quality of the surface treatment on our parts
Great team to work with, good communication and timely delivery which has improved our turnaround
High quality technical support provided when needed, including NPI and the great work the engineering team did for us embedding the Cadmium parts
Thank you for the great technical support throughout processing our Passivation work; your teams and your suppliers were always available when we needed more information
Surface treatment services to the aerospace and other high technology sectors.
We offer an extensive range of coating services including Electroplating, Electroless Plating, Anodising, Conversion Coatings, Paint and Non Destructive Testing.
As a business, South West Metal Finishing recognises its Duty of Care with respect to the environment.
Are you unsure which surface treatment you need, or do you require some advice? Get in touch today and a member of our expert team will be happy to help.