What is atomic ash? How to use it correctly in the coating process

Atomic ash, commonly known as putty, is a polymeric material and a fast-growing inlay material in the world for more than 20 years. Compared with our traditional putty such as oil putty, perchloroethylene putty, mellow acid putty, etc., atomic ash has the advantages of fine gray, easy to scrape, easy to fill, easy to polish, fast drying speed, strong adhesion, high hardness, not easy scratching, good flexibility, heat resistance, not easy to crack bubbles, short construction cycle and so on, has become the ideal material for surface filling in various industries today. In various industries, atomic ash has almost replaced other putty

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atomic ash is mainly for the substrate pits, needle shrink holes, cracks and small welds and other defects of filling and decoration, to meet the surface of the finished substrate flat, smooth. Widely used in train manufacturing, ship manufacturing, bus manufacturing, engineering machinery manufacturing, machine tool machinery and equipment manufacturing, car repair, furniture, molds, concrete carcass buildings and a variety of metal products that need to be filled and repaired, wood products, glass and steel products and other fields, with a variety of primer paint supporting the use.
work before scraping atomic ash
to scrape atomic ash work, the primer must be dry; This is the minimum requirement for scraping work parts.
if the primer is not dry, the solvent in the primer after scraping the atom ash curing cannot continue to evaporate and is enclosed under the atomic ash layer. In the event of high temperature, bubble peeling is easy. If there is oil, dust, will affect the adhesion between the atomic ash layer and the primer, serious will appear atomic ash layer shedding and other problems.
the deployment of atomic ash and conventional scraping
atomic ash deployment should be in accordance with the requirements of the product instruction manual, the main ash and curing agent must be mixed evenly before use.
curing agent and the main ash ratio is generally 2:100, but can also be based on temperature and actual operating conditions, can be adjusted in the (1.5 to 3:100 range, curing agent added too much or too little may cause adverse effects.
is well-provisioned, use a scraper to scrape the tuned atomic ash on the polished isolated primer or pre-processed sheet surface, if you need a thick layer of scraping, it is best to scrape several times to the desired thickness. If there are air bubbles seeping in when shaving, it must be thoroughly scraped with a scraper to ensure good adhesion.
0.5 to 1 hour after the general scraping of ash for the best wet grinding time (water grinding polishing, need to wait for water vapor to dry through before painting). 2 to 3 hours is the best drying time. After polishing to remove the surface dust, you can spray paint, paint, varnish and other follow-up operations.
Atomic Ash Use Precautions
After the completion of the construction, the atomic ash of the unmixed curing agent must be immediately sealed and preserved for the next use;
Atomic ash and its accompanying curing agent must be stored in a cool place, away from heat and fire sources, prevent direct sunlight, avoid extrusion and collision, strictly prohibited with strong acid and alkali and other corrosive products stored or contact; Use, storage and transport; direct contact with atomic ash or inhalation of its volatile gases is strictly prohibited, and contact personnel must wear safety eyepieces and protective gloves.
is a highly corrosive substance, if accidentally leaked, should promptly ask professionals to rinse with clean water and treat clean. After the human body comes into contact with the curing agent, it should be rinsed with water or treated in time.
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