Dolphs AC-41 Varnish - 5 Gallon Pail

$436.09
SKU
DOL-AC41-05G
This is a hazardous material, shipping restrictions and surcharges may apply.

Dolphs AC-41 is a high temperature; fast cure, air dry, polyurethane varnish, and is an excellent conformal coating for all electrical and electronic parts. It is especially recommended as a circuit board coating. SYNTHITE® AC-41 is also available in aerosol as DOLPH - SPRAY® AC-41.

Features & Benefits:

  • Fast drying - Units can be handled in 30 minutes
  • Ease of Application (dip, brush or spray)
  • High temperature rating
  • Excellent chemical resistance
  • Oil and moisture resistant
  • Superior abrasion resistance
  • Excellent adhesion
  • UL recognized systems

Typical Applications:

  • Field Coils 
  • Control Coils
  • Motor Frames
  • Switch Bases
  • Molded Bakelite
  • Electrical Connectors
  • Collector Rings
  • Fuse Tubes
  • Solenoid Coils
  • Controller Shafts
  • Printed Circuit Boards
  • Commutator Ends
  • Porcelain
  • Soldered Joints
  • Finger Blocks
  • Oil reservoir interior
  • Buss bars
  • Touch up overcoat

Typical Properties:

Color /Appearance Light-Dark Amber
Density @ 77°F (25 °C), Lbs/gal 7.0 - 8.0
Viscosity @ 77°F (25°C) Brookfield Viscometer cps 125 - 275
Flash point 81°F (27°C)
Cure Time @ 77°F (25°C) on Strip, min 10 (Set to Touch)
30 (Tack Free)
Film Build, mils/side, ASTM D-115 1 - 1.5
Thinner (Solvent) T-200X
Federal Specification, TT-P-1436, Free of After-Tack 1 Hour
VOC-bulk, lb/gal
VOC-aerosol (calculated)
4.3
47%


Electrical:

Dielectric Strength, ASTM D 115, \ volts/mil 2,000 (Dry)
1,200 (Wet)


Chemical Resistance:

Water Excellent
Acid (10% Sulfuric Acid) Excellent
Alkali (1% Sodium Hydroxide) Excellent
Salt Water Excellent
Oil, ASTM D-115 Passed
Corrosive Effect on Copper None


Thermal Class (UL-1446):

Twisted Pair 130 (MW-28)
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