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Low Temperature Curing Cycloaliphatic Amine Hardener for Glass Coating Systems

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Low Temperature Curing Cycloaliphatic Amine Hardener for Glass Coating Systems

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

Viscosity At 25 °C (mPa·s):

200-600

Gardner Color:

Density At 25 °C:

Amine Value (mg KOH/g):

270 ± 20

Appearance:

Colorless, Transparent, Clear Liquid

Active Hydrogen Equivalent Weight (AHEW):

Highlight:

Solvent Free Glass Coating Hardener

Low Temperature Curing Amine Agent

Transparent Encapsulation Coating Curing Agent

Product Description

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

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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+8613425711784

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