Applications

Everwide JA484 Fast-setting Epoxy for Bonding

Brand: Everwide
Product Number: JA484
Technology: Fast-setting Epoxy Adhesive
Color: Colorless (Part A), Light Yellow Clear (Part B)
Cure Type: Room Temperature Curing
Package Size: Contact us for details
Shelf Life: 1 year

Product Description

Everwide JA484 is a two-component epoxy resin designed for fast curing, providing high adhesion strength and excellent resistance to grease, chemicals, and solvents. It is suitable for bonding plastics, ceramics, glass, and metals. The adhesive develops initial strength in 20 minutes, significantly improving efficiency and reducing production time.

Key Features

  • Easy mixing with excellent operability
  • Strong adhesion to plastics and metals
  • Initial strength allows handling after 20 minutes
  • Reduces working time and increases efficiency
  • Smooth cured surface with no oiliness or poor gloss
  • Complies with 2011/65/EU RoHS regulations

Recommended Applications

  • Bonding of plastics, ceramics, glass, and metals
  • Industrial applications requiring fast-setting epoxy adhesives
  • Assembly processes needing quick turnaround times

Technical Data

Typical Uncured Properties
Property JA484A (Part A) JA484B (Part B)
Appearance Liquid Liquid
Color Colorless Light Yellow Clear
Viscosity (25°C, cps) 7,000–17,000 10,000–15,000
Specific Gravity 1.16 1.11
Curing Properties
Property Value
Mix Ratio (A:B) by Volume 1:1
Mix Ratio (A:B) by Weight 1:1 to 0.95
Pot Life (25°C) 3 min
Surface Dry Time (25°C, 2g) 13 min
Through Cure Time (25°C) 3 days
Typical Cured Properties
Property Value
Glass Transition Temperature (Tg) 52°C
CTE (>Tg), µm/m/°C 218
Durometer Hardness (Shore D) 84
Water Absorption (25°C, 24 hr) 2.6%
Water Absorption (80°C, 24 hr) 9.06%
Water Absorption (97°C, 1.5 hr) 5.77%
Shear Strength (Al vs. Al, 25°C) 207 kgf/cm²
Shear Strength (Al vs. Al, 80°C) 154 kgf/cm²
Tensile Strength 40 MPa
Elongation 3.8%
Flexural Strength 68 MPa
Flexural Modulus 2,000 MPa
Compression Strength 70 MPa
Degradation Temperature (TGA, 10°C/min) 332°C
Volume Resistivity 5 × 10¹⁵ ohm-cm
Surface Resistivity 5 × 10¹⁴ ohm
Dielectric Constant (100Hz) 4.1
Temperature Range -20 to 80°C

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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