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Ultra Light-Weld 4-20418 Low-Stress Plastic and Glass Bonder

  • Product code: Dymax 4-20418
  • Manufacturer: Dymax
  • Package size: 30g/ 1L
  • Shelf Life: 12 months

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Dymax Ultra Light-Weld 4-20418 is designed for rapid bonding and laminating to glass, plastic and metal. Dymax Ultra Light-Weld materials contain no nonreactive solvents and cure upon exposure to light. Their ability to cure in seconds enables faster processing, greater output, and lower processing costs. When cured with Dymax light-curing spot lamps, focused-beam lamps, or flood lamps, supplemented by secondary moisture cure, they deliver optimum speed and performance for plastic bonding, sealing, and encapsulation. Dymax lamps offer the ideal balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with RoHS directives 2015/863/EU.

FEATURES:

  • UV/Visible Light Cure

APPLICATION:

  • Bonding
  • Laminating

Typical Properties

TYPICAL UNCURED PROPERTIES

Solvent Content No Nonreactive Solvent  
Chemical Class  Acrylate Urethane  
Appearance Colorless Transparent Liquid  
Solubility Organic Solvent  
Density (g/ml) 1.05 ASTM D-1785
Viscosity (20 rpm) 450 cP (nominal) ASTM D-1084

TYPICAL CURED PROPERTIES

Durometer Hardness D60 ASTM D-2240
Elongation at Break 200% ASTM D-638
Tensile at Break 3,000 psi ASTM D-638
Modulus of Elasticity 35,800 psi ASTM D-638
Water Absorption (24 h) 4.4 % ASTM D-570
Boiling Water Absorption (2 h) 4.8 % ASTM D-570

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