Applications

Everwide KA023-2 Two-Component Room Temperature Curing Adhesive

Brand: Everwide
Product Number: KA023-2
Technology: Acrylic-Based
Color:

  • KA023-2A: Ink Black
  • KA023-2B: Milky

Cure Type: Room Temperature Curing (25–33°C)
Package Size: Contact us for details
Shelf Life: 12 months

Product Description

Everwide KA023-2 is a two-component acrylic-based adhesive that cures at room temperature to exhibit exceptional bonding strength. It is highly suitable for bonding dissimilar materials, including metals and glass substrates such as stainless steel, carbon steel, aluminum, and polyester fibers. The adhesive is ideal for applications in electronics, automotive parts, and high-end accessories.

Key Features

  • Strong adhesion to stainless steel, aluminum, copper, and glass
  • No surface pretreatment required for effective bonding
  • Balanced tensile strength, peel resistance, and impact resistance after curing
  • Can cure at room temperature or be accelerated with heat
  • Complies with environmental safety standards (chlorine < 900 ppm, bromine < 900 ppm, chlorine + bromine < 1500 ppm)

Recommended Applications

  • Bonding metals, glass, and dissimilar materials
  • Electronic components, automotive parts, and high-end accessories
  • Applications requiring high mechanical strength and durability

Technical Data

Typical Uncured Properties

Property KA023-2A KA023-2B
Appearance Liquid Liquid
Color Ink Black Milky
Viscosity (25°C, cps) 35,000–60,000 (S14, 10rpm) 32,000–60,000 (S14, 10rpm)
Thixotropic Index ≥4 ≥4
Specific Gravity 1.01–1.15 1.02–1.12

Typical Curing Properties

Property Value
Mix Ratio (A:B) by Volume 1:1
Mix Ratio (A:B) by Weight 1:1
Pot Life (25–33°C) 5–10 min
Initial Cure Time (25–33°C) 0.5–1 hr
Full Cure Time (25–33°C) 12–24 hrs

Typical Cured Properties

Property Value
Glass Transition Temperature (°C) 104
Durometer Hardness (Shore D) 70
Specific Gravity 1.1
Shear Strength (Al vs. Al) (kgf/cm²) 130
Shear Strength (Cu vs. Cu) (kgf/cm²) 120
Shear Strength (Stainless Steel vs. Stainless Steel) (kgf/cm²) 150
Shear Strength (Blasted Steel vs. Blasted Steel) (kgf/cm²) 230
Shear Strength (Glass vs. Glass) (kgf/cm²) 110
Weight Loss Ratio @100°C (%) 1.76
Weight Loss Ratio @150°C (%) 3.57
Weight Loss Ratio @180°C (%) 4.81
Weight Loss Ratio @200°C (%) 5.72
Weight Loss Ratio @250°C (%) 8.23
Degradation Temperature 5wt% (°C) 184

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