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Epoxy Curing Agent

Weather Resistant Moisture Proof Cycloaliphatic Amine Epoxy Hardener Casting

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Weather Resistant Moisture Proof Cycloaliphatic Amine Epoxy Hardener Casting

Brand Name:	DAHUA
Model Number:	DH-1618S
MOQ:	2000
Price:	4.55-5.35
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Mixing Ratio With Reference Resin (EEW 190):

100 : 50

Glass Transition Temperature (Tg):

68 °C

Gardner Color:

Viscosity At 25 °C (mPa·s):

200-600

Density At 25 °C:

Appearance:

Colorless, Transparent, Clear Liquid

Highlight:

Weather Resistant Epoxy Hardener

Moisture Proof Amine Curing Agent

Decorative Casting Amine Curative

Product Description

CategoryApplicationsPerformanceDataNotes

Product Category

Modified Cycloaliphatic Amine Curing Agent

Product Applications

This curing agent is recommended for use with standard bisphenol-A epoxy resin (EEW 190) and low-viscosity epoxy resin. When combined with DH-1618S, the system is ideal for transparent casting applications, including ornaments and decorative products, glass coatings, transparent electronic encapsulation coatings, and solvent-free topcoats.

Product Performance

Excellent weather resistance, moisture resistance, and mechanical properties
Low color, low odor, and complete curing at low temperatures
High hardness and flexible curing conditions
Improved physical properties after heat curing

Product Data — Typical Properties

Item	Typical Value
Appearance	Colorless, transparent, clear liquid
Gardner Color	≤ 2
Amine Value (mg KOH/g)	270 ± 20
Viscosity at 25 °C (mPa·s)	200-600
Active Hydrogen Equivalent Weight (AHEW)	97
Mixing Ratio with Reference Resin (EEW 190)	100 : 50
Density at 25 °C	0.99
Glass Transition Temperature (Tg)	68 °C
Gel Time, 100 g, with Reference Resin	30-50 min
Hardness of 100 g cured mass (Shore D)	80-85
2 mm thin film - Tack-free Time	2-2.5 h
2 mm thin film - Full Cure Time	16-24 h
0.2 mm coating film - Room Temperature	12 h
0.2 mm coating film - Heated at 120 °C	25-30

Notes

All above test data were obtained under laboratory conditions at 25 °C.

Keep the product tightly sealed in its original container. Crystallization may occur when stored below 0 °C. If crystallization occurs, heat the product to 25 °C until it becomes clear again.

The typical values shown above are obtained from standardized laboratory tests and represent the general performance of the product. They are provided for the buyer's reference only and should not be regarded as final specifications.

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Weather Resistant Moisture Proof Cycloaliphatic Amine Epoxy Hardener Casting

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Moisture Proof Amine Curing Agent

Decorative Casting Amine Curative

Product Category

Product Applications

Product Performance

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