Technical information

For a good galvanisation result, the materials delivered to Verzinkerij Wolvega must satisfy a number of conditions:

• materials must have the correct steel quality;
• inlet and outlet holes must have been made in the correct manner;
• materials must be free of impurities that cannot be removed by chemical pretreatment is.

That means materials must be free of:

• paint and/or varnish (remains);
• too thick or silicone-containing welding sprays;
• welding slag;
• thick oil and/or grease layers;
• marks with pastel crayon, paint or other than specific markers (consult galvanising plant);
• adhesives, glues, stickers etc.

If the materials also have to be powder coated after galvanising, they must meet specific requirements. For a good result and a long service life of the coating it is important for the substrate to be free of sharp edges and burrs. The smoother the substrate, the better the result. For further details, please consult the technical product information brochure. Click here to download the brochure.

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