Cleaning Agent Corrosion Inhibitor 98% Solid HEDP For Water System Cas 2809-21-4

Physical and Chemical Property of HEDP

Application of Scale and Corrosion Inhibitor HEDP

• It is a scale inhibitor and corrosion inhibitor for boilers and heat exchangers, a complexing agent for cyanide-free plating, a chelating agent for soaps, a cleaning agent for metals and non-metals.
• It is often used as a scale and corrosion inhibitor in boiler water, circulating water, and oilfield water injection treatment. Often formulated with polyhydroxy acid scale inhibitors and dispersants. It can also be used as a cyanide-free plating complexing agent, a fixing agent for bleaching and dyeing industry, and a hydrogen peroxide stabilizer.
• This product is the main material for cyanide-free plating. It is formulated into a cyanide-free copper plating solution, and the copper plating layer directly on the steel has good bonding strength. The coating is smooth and the color is good. The general dosage is 60% and the content is 100-120 ml/L. The amount of copper sulfate is 15-20 g/L. In addition, before plating, the plated parts are immersed in the 1% to 2% solution of the product to turn the plated parts into an activated state, and then electroplating can further improve the effect.
• HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid.

HEDP liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
HEDP solid: 25kg/bag,customers’ requirement.
Storage for ten months in room shady and dry place.
Safety protection:Acidity, Avoid contact with eye and skin, once contacted, flush with water.
 

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Our company also exports products to all over the world,including to Philippines,Thailand,
 
India,Vietnam,Bangladesh,Chile,Brazil, Australia.

Highlights of our Factory

 
>> Top three factory: over 60,000 tons annual capacity;
 
>> Quality guarantee: ISO9001, ISO14001,  OHSAS18001 certified;
 
>> Technical advantages: First and only one can produce both PAM and its raw material DAC in China;
 
>> Collinear production line: Flexible to adjust production.