Applications

Everwide GM299-32 Photo-Curing Adhesive for Plastic and Metal Bonding

Brand: Everwide
Product Number: GM299-32
Technology: Photo-Curing Acrylic Adhesive
Color: Colorless
Cure Type: UV Curing
Package Size: Contact us for details
Shelf Life: 8 months

Product Description

Everwide GM299-32 is a UV-curable adhesive designed for bonding plastics to metals, such as iron, aluminum, stainless steel, and alloys. It offers fast curing under UV light, high adhesion strength, and excellent toughness, making it ideal for industrial bonding applications requiring strong adhesion and durability.

Key Features

  • Fast curing under UV light (310–365 nm)
  • Excellent adhesion to plastics and metals
  • High toughness, shock resistance, and thermal shock resistance
  • Complies with 2011/65/EU RoHS regulations

Recommended Applications

  • Plastic-to-metal bonding (e.g., iron, aluminum, stainless steel, alloys)
  • Industrial bonding applications requiring strong adhesion
  • Electronic and mechanical component assembly

Technical Data

Typical Uncured Properties
Property GM299-32
Chemical Composition Acrylic Resin
Appearance Liquid
Color Colorless
Viscosity (25°C, S14 50rpm, cps) 4,800–7,200
Refractive Index (nD) 1.4726
Solvent Content 0%
Heavy Metal Content 0%
Curing Properties
Property Value
Recommended Wavelength 310–365 nm
Minimum Light Intensity >50 mW/cm²
Minimum Light Energy 1,500–3,000 mJ/cm²
Typical Cured Properties
Property Value
Durometer Hardness (Shore D) 53
Water Absorption (25°C, 24 hr) 3.56%
Working Temperature Range -40 to 100°C
Mechanical Strength Tests (Stainless Steel & PMMA Bonding)
Specimen Area (cm²) Maximum Strength (kgf) Bonding Strength (kgf/cm²) Failure Type
0.75 71.78 95.71 Cohesive Failure
0.75 73.49 97.98 Cohesive Failure
0.75 71.74 95.66 Cohesive Failure
0.75 71.89 95.85 Cohesive Failure
Average 72.22 96.30

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