Water-based epoxy curing agent Houxian® GZ19

Product Features

Houxian® GZ19 is an aqueous solution of an aliphatic amine adduct with excellent anti-corrosion properties and a suitable working time. It is free of free amines, compatible with various epoxy resins, and features rapid film formation and outstanding adhesion. It is primarily used as an anti-corrosion primer for metal substrates, a direct protective layer for metals, and an integrated topcoat. This product has the following characteristics:

1. Long activation period
2. Good chemical resistance
3. Good gloss stability

 

Physical properties

Property	Technical Specification	Test Method
Appearance	Tea-yellow viscous transparent liquid	Visual Inspection
Active Content (wt%)	~40
Viscosity (25℃, mPa·s)	10000-30000	GB/T 2794-2022
Active Hydrogen Equivalent Weight (g/eq)	400-440
Amine Value (mg KOH/g)	80-120	ASTM D2074-07

*These properties represent typical results only and are not considered specifications. Product specifications are subject to the specific COA.

 

Packaging Specifications

Plastic drums: 125KG/drum, 1000KG/drum

 

Storage

This product should be stored in a cool, dry place away from light, at a temperature of 5-35℃, keeping the packaging intact. The shelf life of this product is 12 months from the date of manufacture. After the expiration date, it is recommended to conduct a performance evaluation before use. This product requires strict protection from frost or direct sunlight. After opening the packaging, it is recommended to filter appropriately before use and use it as soon as possible.

 

Precautions for Use

Stir thoroughly before use. Store in a tightly closed container after use.

 

Disclaimer

Guangdong Huaguoshan Environmental Protection Technology Co., Ltd. recommends that all customers operate this product safely and reasonably according to the detailed information in the Product Safety Data Sheet (SDS). The information and data provided in this product technical specification are based on our company’s research and experiments and our subjective standards. Regarding product characteristics, applications, quality, safety, product specifications, merchantability, and suitability for specific purposes, due to changes in experimental conditions and unpredictable objective circumstances, the content involved in this product technical specification is for reference only. We do not provide any warranty, whether express or implied. Customers should verify the suitability of this product before using it. Our company shall not be liable for any loss or risk incurred by users due to the use of this product.