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DESCRIPTION

ATACS 4103 unfilled, clear, aerodynamic smoother features an ultra-fast cure epoxy adhesive with excellent adhesion to aluminum, steel,copper,ceramic,plastics and various other substrates. This resilient adhesive and insulating compound has exceptional freon and moisture resistance, as well as resistance to environmental degradation. Rapid cure in thin sections at room temperature of 50°F and above to yield tough, high impact, clear resin. Non-fuming, relatively non-irritating hardener. Low viscosity. Convenient mixing ratios. Good Class A(105°C)electrical properties. Very short gel time. Meet Boeing Specification BMS 5-123F, Type.I, Class.I .

USES

  • Pinhole Filler
  • Fast interior Repair and in Paint Shop
  • Quick Patch with Fiberglass Cloth
  • Scratch and Dent Filler
  • Refrigeration Repair(Freon Resistance)

ADVANTAGES

  • Tough, semi-flexible epoxy
  • Sandable in 10-15 minutes at room temperature
  • Handling in 30 minutes

SPECIFICATIONS

  • UNCURED COLOR: A=Cloudy/Clear / B=Amber/Clear
  • VISCOSITY @78°F 20-35,000CPS / 3,000 + CPS
  • SPECIFIC GRAVITY(water=1): 1.13 / 1.2
  • SHELF LIFE: 12 months

ADDITIONAL PRODUCT INFORMATION

  • CURED: Hardness(Shore D)(Cured 16 Hrs. @ 25°C)
  • Tensile Shear Strength(ASTM D-1002)
    • Steel/Steel(No cleaning) Cured 16hrs/25°C@1250 PSI
    • Steel/Seel(Degreased) Cured 16hrs/25°C @ 1400PSI
    • Alum./Alum.(No Cleaning) Cured 16hrs/25°C@850PSI
    • Alum./Alum(solvent Wipe) Cured 30min/25°C@1350PSI
    • Alum./Alum(Acid etched) Cured 30min/25°C @1050PSI
      • 4Hrs/25°C @ 1100 PSI
      • 16Hrs/25°C @ 1370 PSI

HANDLING

  • Mixing Ratio(By Volume): 100A to 100B
  • Viscosity(Brookfield) CPS @ 25°C 26,000
  • Mixture Pot Life (50 gr. Mass, @25°C): 5 minutes
  • Cure(Room Temperature): 24 Hours

USE INSTRUCTIONS

Combine Part A and Part B in the correct ratio and mix thoroughly until the color and consistency are uniform. Mixing the adhesive just prior to use is recommended. Heat buildup during or after mixing is normal. Do not mix quantities more than a pound as dangerous heat buildup can occuur causing uncontrolled decomposition of the mixed adhesive. Mixing smaller quantities will minimize the heat buildup.