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Von Roll/John C Dolph Dolph-Spray® ER-44 Polyurethane Insulator Varnish, 20 oz, Red

ID: DOLER44 Mfr ID: DOLER44
Manufactured by: Von Roll / John C Dolph
Von Roll/John C Dolph Dolph-Spray® ER-44 Polyurethane Insulator Varnish, Room Temperature Cure Type, 1900 V/Mil (Dry), 1300 V/Mil (Wet) Dielectric Strength, 10 - 30 min Dry Time, 81 deg F Flash Point, 10 - 30 min At 77 deg F Full Cure Time, 155 deg C Temperature Rating, 250 - 450 CP At 25 deg C Viscosity.

Container Size

USD $19.04 / EA

Buy more and save

1-11 $19.04 / EA
12-35 $13.97 / EA
36-71 $12.32 / EA
72+ $10.58 / EA

75  In Stock

 Future Availability 

This item may be sold in units of 1.

Order Form
  • Brand name :  Von Roll John Cdolph
  • Trade Name :  Dolph-Spray®
  • Series :  Dolph-Spray® ER-44
  • Item Name :  Varnish
  • Short Desc :  VARNISH,ER-44 POLYURETHANE 20-OZ CAN RED
  • UNSPSC :  31211707

ER-44 is an economical, high quality polyurethane electrical insulator. It affords excellent coverage and protection for rebuilding and manufacturing applications. Also available in bulk as Synthetic® ER-44.

Performance Details
Dry Time 10  min
Full Cure Time 10 - 30 min at 77 deg F 
Design & Construction
Color Red 
Cure Type Room Temperature 
General Features
Shelf Life 12 Months (Bulk), 18 Months (Spray) 
Type Polyurethane Insulator 
Environmental Condition
Flash Point 81  deg F
Temperature Rating 155  deg C
Electrical Properties
Dielectric Strength 1900  V/Mil
Chemical Properties
Viscosity 250  cP
Physical Properties
Container Size 20  oz
Container Type Can 

Von Roll/John C Dolph Dolph-Spray® ER-44 Polyurethane Insulator Varnish, 20 oz, Red Safety Data Sheet (SDS) 

Von Roll/John C Dolph Dolph-Spray® ER-44 Polyurethane Insulator Varnish, 20 oz, Red Technical Data Sheet 

Von Roll/John C Dolph Dolph-Spray® ER-44 Polyurethane Insulator Varnish, 20 oz, Red Brochure 

Features :

  • Economical, high quality polyurethane electrical insulator
  • It affords excellent coverage and protection for rebuilding and manufacturing applications
  • Fast drying
  • Excellent adhesion
  • Oil and moisture resistant
  • Abrasion resistance
  • Easy aerosol can spray application
  • Smooth, semi-gloss opaque finish
  • Excellent chemical resistance
  • Tough, flexible film
  • Excellent coverage and protection
  • 45% volatality
  • Dielectric Strength: 1900 V/Mil (Dry), 1300 V/Mil (Wet)
  • Viscosity: 250 - 450 CP at 25 deg C
  • Dry Time: 10 - 30 min
  • Viscosity: 250 - 450 cP

Applications :

  • For Field Coils, Control Coils, Motor Frames, Switch Bases, Solenoid Coils, Buss Bars, Electrical Connectors, Fuse Tubes, Commutator Ends, Porcelain, Collector Rings, Finger Blocks, Molded Bakelite, Circuit Boards, Controller Shafts, Soldered Joints