To catalogue

ARCOR® 8518

ARCOR® 8518 is a solvent-free, ceramic-filled, high-functionality epoxy Novolac coating specifically designed for both immersion and non-immersion service. This exceptional coating is particularly well-suited for aggressive acid and alkali environments with elevated temperatures and/or abrasion. Applied on ferrous and non-ferrous metals as well as concrete, 8518 forms a resilient, chemical-resistant barrier. Its incorporation of Reactive Flexibility agents ensures excellent flexibility while maintaining outstanding resistance to chemicals and temperature, making it an ideal choice for large tank walls and floors without the need for fiberglass mat reinforcement. With its low viscosity, ARCOR® 8518 can be conveniently applied by hand or spray, achieving thicknesses of up to 80 mils per coat. This versatile coating solution provides long-lasting protection in demanding environments, delivering both reliability and performance. ARCOR Epoxy Technologies can tailor make or reformulate the product to suit customer needs. Please reach out if you need a custom formulated product!

Product families

Applications

Industrial — Chemical & Industrial Manufacturing
  • Equipment & Parts

Product Families

Ready-to-Use Products — Paints & Coatings
  • Top Coats

Other characteristics

Brand
ARCOR
Features

Acid Resistant, Alkali Resistant, Chemical Resistant, Corrosion Resistant, Excellent Solvent Resistance, Good Abrasion Resistance, Good Flexibility

Product Type

Epoxy Coating, Solventless & High Solids Coating, Top Coat; Epoxy Coating; Solventless & High Solids Coating; Top Coat

Application Area

Flue Gas Desulfurization (FGD), HVAC Ducts, Induced Draught Fan (ID Fan) , Scrubber, Tank Lining; Flue Gas Desulfurization (FGD); HVAC Ducts; Induced Draught Fan (ID Fan); Scrubber; Tank Lining

Application Method
Air Knife Coating, Brush, Roller, Spray, Wipe
Compatible Substrates & Surfaces
Concrete, Metal
Mixing

Thoroughly mix Activator into Base with mixing stick or drill with low speed mixing blade scraping sides and bottom of container or mixing board. Mix by Volume 1 parts Base to 1 part Activator. Or by weight 100 grams base to 116 grams activator. Mix thoroughly to produce an even colored and streak-free material.

Markets
Industrial
Clean Up

Clean tools immediately after use with M.E.K., Acetone, 98+% Isopropyl Alcohol or similar

Mix Ratio

1:1 by Volume (Base:Activator) 100 gm: 116 gm by weight

Shelf LIfe
5 Years (at 13-35ºC)
Application

Brush: medium to stiff bristle of sufficient quality that bristles do not pull out and stick in coating. Trim or tape to <1" nap. Roller: good quality 1/8" nap. Plural Spray: 0.029-0.035 tip, 3,500-4,500 PSI, Heat to 150ºF Base, 100ºF Activator. Use 30 mesh screens. Heated hose at 120-140ºF. Airless Spray: 0.029-0.035 tip, 4,000-4,500 PSI(45:1). Use only with in-line heater at 120º to 140ºF.(Caution: Short Pot-Life) Conventional Spray: Not Recommended. All spray equipment should employ traps to prevent water and oil from contaminating coating and 30 mesh screens to prevent particulate contamination.

Cure
Chemical Cure
Flexibility

Very Good Excellent with Polyester Mat; 1.5 oz/ft2 (.5 KG/M2)

Technology
Ready-to-Use Products
Labeling Claims
Solvent-free
Weight per Gallon
10.2 lbs (4.62 KG)
Application Methods
  • Air Knife Coating
  • Brush
  • Roller
  • Spray
  • Wipe

Technical data

Table 1 of 2

3 rows
CharacteristicValueUnit
Maximum Temperature for Immersion Service129.0°C
Temperature Spike Tolerance for Immersion Service (3hrs)204.0°C
Recommended Force Cure Temperature (8hrs)49.0°C

Table 2 of 2

4 rows
CharacteristicValueUnit
Coverage (at 20 mils / kg)35.0sq. ft.
Solid Content100.0% Volume
Viscosity40,000-65,000cps
Pot Life (at 72°F)25.0min/kg

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.