Waterborne Epoxy Curing Agent Houxian® GZ19

Product Characteristics：

Houxian® GZ19 is an aqueous solution of fatty amine adduct. It features excellent anti-corrosion performance and an appropriate pot life, contains no free amines, is compatible with various types of epoxies, and boasts fast film-forming ability as well as outstanding adhesion. It is mainly used in anti-corrosive primers for metal substrates, direct metal protective coatings, and combined primer-topcoat systems.This product has the following characteristics:

• Long activation period
• Excellent chemical resistance
• Good gloss stability

 

Physical Properties：

Characteristics	Technical Specifications	Test Methods
Appearance	Brownish-yellow viscous transparent liquid	Visual inspection
Active Content (wt%)	~40	–
Viscosity (25℃, mPa·s)	10000–30000	GB/T 2794-2022
Active Hydrogen Equivalent (g/eq)	400–440	–
Amine Value (mg KOH/g)	80–120	ASTM D2074-07

The performance data herein only represent typical results and shall not be deemed as product specifications. The official product specifications are subject to the specific Certificate of Analysis (COA).

 

Packaging Specifications：

Plastic drums: 125 kg/drum; 1000 kg/drum

 

Storage：

This product should be stored in a dark, cool and dry place at a temperature ranging from 5℃ to 35℃ with the package kept intact. The shelf life of this product is 12 months from the date of production. For products beyond the shelf life, it is recommended to conduct a performance evaluation before use. This product must be strictly protected from frost and direct sunlight. After opening the package, appropriate filtration is recommended prior to use and the product should be used up as soon as possible.

 

Precautions for Use：

Stir thoroughly before use and seal tightly after use.