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Other names:
DTPMPA　　
Diethylene triamine penta (methylene phosphonic acid)
DETPMP
Nature:
Appearance: white or light yellow powder
PH（1% aqueous solution）: 8.***0.0
Feature:
This product is mainly compound from nitrite, molybdate,
copper corrosion inhibitor, as well as auxiliary agent. Is one of
the most widely used in the closed system,, the most outstanding
performance inhibitor. Have good corrosion inhibition performance
on carbon steel, copper, alloy steel, aluminum.
Purpose：
Be suit for corrosion
inhibition of ethylene glycol, methanol, ethanol, industrial water,
demineralized water as the refrigerant, chilled water and hot water
system. Water phase corrosion inhibitor is for antifreeze, oil
tankers, and tank. Also applies to central air conditioning chilled
water system.
Method of application：
One-time investment
according to maintain water（********0）mg/L, normal operation of
calculation in accordance with the initial dosage of 1.3 times the
amount invested in expansion tank.
Packaging and Storage：This product is *5KG
cardboard drum lined with plastic packaging. Stored in a cool
indoor ventilation, valid for one year.
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