echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Coatings News > Paints and Coatings Market > Water-based cold spray zinc paint construction requirements Water-based cold spray zinc paint can be constructed using high-pressure airless spray method.

    Water-based cold spray zinc paint construction requirements Water-based cold spray zinc paint can be constructed using high-pressure airless spray method.

    • Last Update: 2020-10-12
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
     Water-based cold-sprayed zinc paint is composed of epoxy resin, various pigments, wear-resistant fillers, additives and solvents, such as paint for the second part, the other group is a special curing agent of the two-part self-drying paint.
    water-based cold spray zinc for steel structure heavy anti-corrosion coating primer, galvanized repair coating, for cold coating (spray) zinc next-generation green products. Water-based cold-sprayed zinc coating product characteristics: water-based green, easy to construct, excellent physical and chemical performance, excellent anti-rust

    .
    Water-resistant cold-sprayed zinc anti-corrosion paint can not be exposed to the hot sun and rain, snow, foggy weather for open-air painting operations, water-resistant cold-sprayed zinc anti-corrosion paint can not be painted in smoke or relative humidity due to changes in metal temperature and ambient temperature caused by paint condensation on the metal surface.
    generally speaking, coating should be carried out with relative humidity below 85%. All surfaces should be completely dry within 24 hours of construction of water-resistant cold-sprayed zinc anti-corrosion paint and paint.
    water-based cold-sprayed zinc paint can be constructed by high-pressure airless spraying method, or by brushing or compressed air spraying.
    cold zinc coating is also known as cold galvanizing, cold spray zinc, film spray zinc, zinc base and so on, cold coated zinc by atomic treatment of high-purity zinc powder, organic resin, volatile solvents, such as a single composition of anti-corrosion materials. The zinc content of coating is more than 96%, which provides good corrosion protection for steel.
    water-based cold-coated zinc paint is oxidized, a layer of zinc salt is produced on the surface of the coating to provide barrier protection. At the same time, the adhesive in the cold-coated zinc coating provides an additional layer of barrier protection to slow the oxidation of zinc. Therefore, the corrosion resistance of cold-coated zinc coatings is better than that of zinc spray (aluminum), hot galvanized and other zinc-rich coatings.
    its dry film contains more than 96% of the total zinc content, cold-coated zinc can provide good cathode protection for steel. Long-lasting protection of steel surfaces, even in harsh environments. Anti-corrosion performance can be comparable to hot galvanizing, even better than hot galvanizing.
    water-based cold spray zinc paint is a single-part coating, can be brushed, rolled and sprayed, in the galvanizing repair can be based on the repair site to choose the appropriate construction method.
    water-like cold zinc spray paint should be constructed by a trained and qualified construction team. The requirements of safety technology and labor protection in construction shall be implemented in accordance with the relevant provisions in force of the State.
    when the steel structure is installed in place, the components of the boom, horse track, pipe frame and other related companies connected to it are installed, the acceptance is qualified, and the anti-corrosion coating can be constructed.
    , the surface of the steel structure should be rust-free and rust-proof treatment should be determined according to the requirements of use. Rust removal and anti-rust treatment should comply with the relevant provisions of the current Steel Structure Engineering Construction and Acceptance Code.
    .
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.