Perdure UPr

$84.95$564.95

moisture cured polyurethane primer

Perdure Universal Primer is a one-component, moisture-cured polyurethane primer. It has excellent adhesion to properly prepared concrete, lightly rusted steel, and other marginal or poorly prepared metal surfaces.

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Description

Perdure Universal Primer is a one-component, moisture-cured polyurethane primer. It has excellent adhesion to lightly rusty steel, other marginal or poorly prepared metal surfaces, and properly prepared concrete. Perdure UPr undergoes a rapid molecular weight change as it polymerizes into a high molecular weight primer with excellent corrosion, abrasion, and high-temperature resistance. It can be used as a primer for all Macrylex (MMA) based systems. Perdure UPr must be sued as a barrier primer applied in one or two coats as needed to achieve a pinhole-free finish when applying Macrylex over an existing epoxy basecoat.

Features

  • An excellent primer for a variety of surfaces
  • Barrier primer for applying Macrylex systems over epoxy
  • Superior wetting out properties over the sound, rusty steel
  • Can be recoated in 1 to 2 hours and can be coated with most resinous coatings
  • Corrosion-resistant: Passes 12,000hrs in salt cabinet
  • Excellent high-temperature resistance

Additional information

Weight N/A
Dimensions N/A
Size

1gal, 5gal

Color

clear, aluminum

Technical Details

Working Life 1 to 2 hours @ 70°F, 50% RH Recoat 2–24 hours @ 70°F, 50% RH
Service temperature Up to 400°F dry Application temperature 25°F –140°F dry
Mixing Ratio Single Component, Mix Well Sheen Low gloss
VOC 356g/L, compliant to high temp coating VOC Rule 1113

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