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Epoxy Curing Agent

Modified Cycloaliphatic Amine Epoxy Curing Agent Low Temperature Curing High Hardness for Decorative Casting

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Modified Cycloaliphatic Amine Epoxy Curing Agent Low Temperature Curing High Hardness for Decorative 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

Appearance:

Colorless, Transparent, Clear Liquid

Gardner Color:

Amine Value (mg KOH/g):

270 ± 20

Viscosity At 25 °C (mPa·s):

200-600

Active Hydrogen Equivalent Weight (AHEW):

Mixing Ratio With GELR-128 (EEW 190):

100 : 50

Density At 25 °C:

Glass Transition Temperature (Tg):

68 °C

Highlight:

Modified cycloaliphatic amine epoxy curing agent

Low temperature curing epoxy curing agent

High hardness epoxy curing agent for casting

Product Description

PRODUCT CATEGORY

Modified Cycloaliphatic Amine Curing Agent

PRODUCT APPLICATIONS

This curing agent is recommended for use with GELR-128 and GESN901*75 epoxy resins. 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 GELR-128 (EEW 190)	100 : 50
Density at 25 °C	0.99
Glass Transition Temperature (Tg)	68 °C

TEST ITEM	TYPICAL VALUE
Gel Time, 100 g, with GELR-128	30-50 min
Hardness of 100 g cured mass (Shore D)	80-85
2 mm thin film - Tack-free Time	2-2.5 h

TEST ITEM	TYPICAL VALUE
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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86-13425711784

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+8613425711784

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