Applications

LOCTITE HHD 3043 – Device Assembly/Structural Adhesive – Fast Cure, High Strength, Thixotropic, Plastic Bonding

Item Name: LOCTITE HHD 3043
Manufacturer: Henkel
Technologies: Acrylic, Acrylated urethane
Color: Red liquid
Cure Type: Ultraviolet (UV)/Visible light
Package Size: Contact to Techniq VN for details.
Shelf Life: Contact to Techniq VN for details.

1. Product Overview

LOCTITE HHD 3043 is a fast-curing, thixotropic acrylated urethane adhesive with red liquid appearance and positive fluorescence. It cures via UV or visible light, providing high strength and precise flow control for dispensing. Designed primarily for plastic substrate bonding and structural applications.


2. Applications

  • Device assembly

  • Structural bonding of plastics

  • Situations requiring controlled dispense volume and minimal flow

  • Fast-curing applications where fixture times are critical

3. Typical Properties

Property Value
Technology Acrylic
Chemical Type Acrylated urethane
Appearance Red liquid
Fluorescence Positive
Viscosity (Rheometer, CP50-1) 18,700 mPa·s @ 10 s⁻¹, 7,100 mPa·s @ 50 s⁻¹
Cure Method UV / Visible light
Shore A Hardness 85 (UVA, Metal Halide, LED)
Elongation at Break, ISO 527-2 200%
Tensile Strength, ISO 527-2 >15 N/mm²
Lap Shear Strength, ASTM 1002 >20 N/mm²

Fixture Time:

  • <5 seconds under 70 mW/cm² UVA or 148 mW/cm² LED (405 nm)

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