EBECRYL® 3720-HD20

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Description

EBECRYL® 3720-HD20 is a bisphenol A epoxy diacrylate diluted with 20% by weight of the reactive diluent 1,6-hexanediol diacrylate (HDDA). Here are some key details about this product:

Introduction: EBECRYL® 3720-HD20 is designed to provide a lower viscosity and easier handling compared to undiluted bisphenol A epoxy diacrylate (EBECRYL® 3720). It exhibits light color and fast cure response. When cured via ultraviolet light (UV) or electron beam (EB), it produces films with high gloss, surface hardness, and superior chemical resistance.

Performance Highlights:

Light color
Low viscosity
Fast cure response
High surface hardness
High gloss
Good water resistance
Good chemical resistance

Suggested Applications: EBECRYL® 3720-HD20 is recommended for use in various UV/EB curable products, including:

Overprint varnishes
Coatings for wood, chipboard, paper, and rigid plastics
Screen print inks and coatings
Adhesives for paper laminations
Wood fillers

Specifications:

Acid value: Maximum 2 mg KOH/g
Appearance: Clear liquid
Color, Gardner: Maximum 2
Viscosity, 25°C: 6000 - 10000 mPa.s

Typical Physical Properties:

Density, g/cm³ at 25°C: 1.14
Epoxy content: ≤ 0.4%
Functionality, theoretical: 2
Oligomer, % by weight: 80
HDDA, % by weight: 20

Typical Cured Properties:

Tensile strength: 9900 psi (68 MPa)
Elongation at break: 7%
Glass transition temperature: 91°C

Precautions: Before using EBECRYL® 3720-HD20, it's important to consult the Safety Data Sheet (SDS) for information on hazards and recommended safety procedures. Storage and handling should be done carefully to avoid exposure to high temperature conditions, direct sunlight, ignition sources, oxidizing agents, alkalis, or acids.

Overall, EBECRYL® 3720-HD20 is a versatile material suitable for various UV/EB curable applications, offering excellent performance properties and ease of handling.

Files

EBECRYL-3720-HD20_EN_A4.pdf View

Application

Paints & Coatings

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EBECRYL® 3720-HD20

Main Actions

Description

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Application

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EBECRYL® 3720-HD20

Manufacturer

Main Actions

Description

Files

Categories

Application

Add a review

Leave a Reply · Cancel reply

You May Also Be Interested In

Bayhydrol U 2757

Product Overview:

General Characteristics:

Technical Properties:

Specifications:

Logistics and Handling:

Bayhydrol® UH 650

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Specifications:

Properties / Applications:

Storage:

Storage Time:

Pliolite AC3-H

Product Overview:

Physical Properties:

Chemical/Mechanical Properties:

Key Advantages:

Applications:

Pliolite VTAC-H

Product Overview:

Physical Properties:

Chemical/Mechanical Properties:

Key Advantages:

Applications: