Cromax

LE2740S™ Epoxy Primer-Sealer Gray
LE2740S™ Epoxy Primer-Sealer Gray

A 2.1 (250 g/l) VOC compliant, zinc chromate-free, epoxy primer-sealer with superior corrosion resistance and excellent adhesion for direct-to-metal applications. Intended for use as a metal treatment under, or a sealer over, primer surfacers. It can be applied over cleaned aluminum, galvanized steel and stainless steel or over appropriately sanded or blasted carbon steel, sanded fiberglass and sanded OEM e-coat primers.

Features
  • Superior corrosion resistance
  • Excellent adhesion
  • Direct-to-metal application
MSDS TDS English

Product Details

Type Primer-Sealer
Technology Epoxy
Substrates Properly sanded OEM replacement parts. Sanded or blasted steel. Properly cleaned or sanded aluminum, galvanized, and stainless steel SMC, fiberglass, body fillers, polyester putties Over properly sanded primers Under all primers
VOC 2.1 (250 g/l)
Available Sizes
Size Case Qty UPC GMC
Quart 6 0(1250097340)1 1250097340

Mixing Instructions

Components Parts by Volume
LE2740S™ Epoxy Primer-Sealer 2
LE2705S™ Epoxy Activator 1
LE1075S™ Reducer 0-10% - optional
Additive
  • Accelerator: Not recommended
  • Fish Eye Eliminator: Not recommended
  • Retarder: Not recommended
  • Reducer: Up to 10% Cromax® Premier LE LE1075S™ Reducer
Viscosity
18-22 seconds in a Zahn #2 cup.
Pot Life
4-6 hours at 68°F/20°C when ready to spray

Application Instructions

Application
-Apply 1 medium wet coat. Film build dry should be 0.8-1.0 mils as a non-sanding primer-sealer over aluminum, galvanized steel, carbon steel and stainless steel. Time to topcoat is 45-60 minutes. -2 coats of primer will build film build quickly and slow down the dry time to topcoat to 90 minutes minimum. -Can apply up to 2 coats (2.0-2.2 mils) as a non-sanding primer/sealer.
Gun Setup & Air Pressure
HVLP 1.3-1.4mm (8-10 psi at the gun)

Dry Time

Air Dry Force Dry
Topcoating: 35-50 minutes (1 coat DTM)
60-90 minutes (2 coats DTM)

Special Instructions

Safety

Refer to the product Technical Data Sheet for complete directions for use. Refer to the product Material Safety Data Sheet for safety information. This product may be restricted in it's use and mixing ratio in VOC regulated areas. Refer to your area VOC Compliance Chart.

Packaging Information

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