Applications

Everwide KA023 Two-Component Room Temperature Curing Adhesive

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

  • KA023A: Dark Green
  • KA023B: Brown

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

Product Description

Everwide KA023 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
  • Excellent chemical and water resistance
  • 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 KA023A KA023B
Appearance Liquid Liquid
Color Dark Green Brown
Viscosity (25°C, cps) ≥10,000 (S14, 10rpm) ≥8,000 (S14, 10rpm)
Thixotropic Index ≥2.5 ≥2.5
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) 2–4 hrs
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 (Blasted Steel vs. Blasted Steel) (kgf/cm²) 150
Shear Strength (Stainless Steel vs. Stainless 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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