Water Soluble Antirust Inhibitor Additive Tribasic Polycarboxylic Acid

• Customization: Available
• Certification: ISO
• Environmental Protection: Yes
• Model NO.: T750
• Color: White
• Appearance: Powder
• Kind: Corrosion Inhibitor
• Application: Lubricant Additives, Composite Additive, Metal Working Fluid
• Transport Package: Bags
• Specification: 20kg/bag
• Trademark: Chorus
• Origin: China
• HS Code: 38112900
• Production Capacity: 50000 Ton/Year

Product Description

Water Soluble Antirust Inhibitor Additive Tribasic Polycarboxylic Acid 

Introduction of Tribasic Polycarboxylic Acid 
T750/T765/T785 is a tribasic organic polycarboxylic acid, it is an excellent, green, and environmentally friendly water-based rust inhibitor. It is an ashless rust inhibitor for various water-based liquids. It has an efficient anti-rust effect on cast iron materials. It does not contain nitrite and is low in water. It has good resistance to hard water and can perform well in areas with poor water quality.

CAS number: 80584-91-4


Application of Tribasic Polycarboxylic Acid
·It is a very effective corrosion inhibitor after neutralization with alkali/alcoholamine.
·It is used in water-based systems and Metalworking fluids (Semi-synthetic & synthetic fluids).
·It can be used in high water-based hydraulic fluids (HFC).
·Engine and other cooling systems.

Features of Tribasic Polycarboxylic Acid
·High effective antirust, not cause aluminum corrosion.
·Can be used in a system containing multiple metals.
·Low foaming and excellent air release performance.
·No tendency to form nitrite amine.
·Compatible with hard water up to 2000 ppm.
·Good compatibility with polyether and borate.

Specifications of Tribasic Polycarboxylic Acid

Product	T750	T765	T785
Appearance	White wet solid	White granules	White granules/powder
Active content, %	50±1	65±1	85±1
Acid number, mgKOH/g	100% content 340-380
Chloride ion content, ppm	100% content ≤380
Solution appearance	Transparent clear	Transparent clear	Transparent clear

Package, Handle & Storage
Shelf life: 1 year (under airtight, dry, and cool conditions).
This product is non-burning and non-burst,  non-dangerous chemical goods. 
Package: T750/T765: 25KGS/bag, T785: 20KGS/bag