USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
USD $7.00-8.00 / Metric Ton
known for its best quality and competitve price,especially we have professional technician to help you design processing line to save cost. we can offer all the chemicals in the processing line.
why choose us
our products and treatments offer a combination of benefits
. cost effective solutions for all your metal surface treatments
. improves metal corrosion resistance
. derusting and passivation solutions included in the range
. very high solvency power, excellent fast cleaning
. economical metal surface pretreatment to minimize production costs
. safe, environmentally friendly and energy efficient
. low disposal costs
. chromate free pretreatment for aluminum and galvanized steel
. technical support and training from qualified distributors throughout asia
phosphating liquid
what is phosphating
mostly used petreatment method is known as "phosphating". phosphate coating is the layer form on surface which includes iron, zinc or manganese crystals.
there are three types of phosphate coating; iron phosphate, zinc phosphate and manganese phosphate. generally it is used for coating iron and steel surfaces. immersion and spraying are the most common application methods.
phosphate coating reaction is simply known as the reaction between phosphoric acid and metal (acid – base reaction). metalic phosphate becomes insoluble on the surface and forms a layer with metalic colour.