ARCOR® S-16.5

ARCOR® S-16.5 is a solvent-free, high-functionality epoxy Novolac specifically designed as a protective coating for metals in highly aggressive environments. It excels in conditions characterized by high chemical exposure, abrasion, and elevated temperatures. With its versatile chemistry, ARCOR® S-16.5 offers excellent resistance to a wide range of caustics and acids. This multi-functional epoxy produces a superior coating that is well-suited for aggressive service and is capable of withstanding immersion in various chemicals. It can be applied at a thickness of up to 40 mils without experiencing slump, ensuring effective coverage and protection. ARCOR® S-16.5 is the ideal choice for safeguarding metals in demanding environments, providing outstanding performance and durability. ARCOR Epoxy Technologies can tailor make or reformulate the product to suit customer needs. Please reach out if you need a custom formulated product!

Identification

Chemical Family: Bisphenol Epoxy Resins, Bisphenol F Type Epoxy, Epoxy & Epoxy Derivatives, Novolac EpoxyBisphenol Epoxy ResinsBisphenol F Type EpoxyEpoxy & Epoxy DerivativesNovolac Epoxy

Product families

Applications

Industrial — Chemical & Industrial Manufacturing

Equipment & Parts

Product Families

Ready-to-Use Products — Paints & Coatings

Protective Coatings
Top Coats

Other characteristics

Brand

ARCOR

Features

Abrasion Resistant, Acid Resistant, Alkali Resistant, Good Flexibility, Solvent Resistant, Water Resistant

Product Type

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

Application Area

Absorbers, Clarifiers, Induced Draught Fan (ID Fan) , Industrial Floorings, Pump, Secondary Containment Concrete, Tanks, Troughs; Absorbers; Clarifiers; Induced Draught Fan (ID Fan); Industrial Floorings; Pump; Secondary Containment Concrete; Tanks; Troughs

Application Method

Brush, Roller, Spray

Compatible Substrates & Surfaces

Metal

Note

Coverage:1mil = 25 micron; 1 Gal = 3.785 L; 10.77ft2 = M2

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 2-parts Base to 1-part Activator. Or by weight 100 grams Base to 50 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

2:1 by Volume (Base : Activator) 100 gm : 50 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. ARCOR Cartridge Sprayer: Heat to 140F(60C). Piston '3'; Tip Air '3'. Plural Spray: 0.029-.035 RAC tip, 3,000-4,500 PSI, Heat to 160ºF Base, 120ºF Activator. Ambient Temperature and Humidity will affect temperature and pressure setting. Consult ARCOR. Airless Spray: 0.029-.035 RAC tip, 4,500-5,500 PSI(60:1+). Recommended in-line heater at 120º to 135ºF (Caution: Short Pot-Life). Ambient Temperature and Humidity will affect temperature and pressure setting. Contact ARCOR. All spray equipment should employ traps to prevent water and oil from contaminating coating and screens to prevent particulate contamination.

Cure

Chemical Cure

Flexibility

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

Technology

Ready-to-Use Products

Film Thickness

Spray Application: 1-Coat 20 to 40 mils
Hand Application: 2-3 Coats 15-20 mils per coat
Final DFT Specified by Need: Consult ARCOR

Labeling Claims

Solvent-free

Weight Per Gallon

12.6 lbs. (5.7 KG)
3.3 lbs. (1.5 KG)/Liter

Technical data

Table 1 of 2

5 rows

Characteristic	Value	Unit
Maximum Temperature for Immersion Service	121.0	°C
Temperature Spike Tolerance for Immersion Service (3hrs)	177.0	°C
Recommended Force Cure Temperature (2hrs)	121.0	°C
Maximum Temperature for Dry Heat	204.0	°C
Temperature Spike Tolerance for Dry Heat (3hrs)	260.0	°C

Table 2 of 2