NSF Approved - Protects surfaces from corrosion in potable water applications...
All types – Concrete, Rigid Plastics, Tile, Slate, Wood & Metal!

ABS Type Approved ProductCHEMCLAD SC – a two component, 100% solids, polymer system used for creating an outstanding corrosion and chemical resistant, protective coating on all types of equipment and structures.

CHEMCLAD SC is simple to use. It mixes easily and can be applied by brush, roller or spray. It is available in different colors to simplify overcoating. This self-leveling, high gloss coating yields a surface that’s not only functional, but also aesthetically pleasing.

CHEMCLAD SC provides extraordinary protection to machinery equipment and structures in some of the most severe industrial environments.

Prior to applying CHEMCLAD SC to concrete and / or cementitious substrates, the surface should be treated with CHEMCLAD® P4C to seal the surface, minimize outgassing and insure that optimum adhesion is obtained.

Click here for more information on NSF use.

  • Outstanding Chemical Resistance
  • Apply by Brush or Roller
  • 100% Solids
  • Simple to Use
  • Durable

Technical Data

Volume capacity per kg.
48 in3 / 781 cc
Mixed density
0.044 lbs per in3 / 1.28 gm per cc
Coverage rate per kg. @ 6-7 mils
50 - 55 ft2 / 5 m2
Shelf life
Volume Solids
Mixing ratio Base Activator
By Volume 4.7 2
By Weight 3.29 1

Working Life and Cure Times

Ambient Temperature Working Life Touch Dry Maximum Overcoating Full Cure
41°F 5°C 110 min. 55 hrs. 96 hrs. 10 days
59°F 15°C 90 min. 24 hrs. 48 hrs. 6 days
77°F 25°C 70 min. 16 hrs. 24 hrs. 4 days
86°F 30°C 55 min. 8 hrs. 16 hrs. 3 days

Physical Properties

Typical Values Test Method
Tensile Shear Adhesion    
Steel 3700 psi 259 kg/cm2 ASTM D-1002
Aluminum 2700 psi 189 kg/cm2 ASTM D-1002
Copper 3000 psi 210 kg/cm2 ASTM D-1002
Stainless Steel 3500 psi 245 kg/cm2 ASTM D-1002
Elcometer Adhesion - to properly prepared cementitious surfaces is greater than the cohesive strength of the substrate.

CHEMCLAD P4C Technical Data

Theoretical coverage rate per kg. @ 3 mils
70 - 80 ft2 / 6 - 7 m2
Mixing ratio Base Activator
By Volume 2 5
By Weight 2 5
Ambient Temperature Working Life Minimum Overcoating Maximum Overcoating
41°F 5°C 120 min. 16 hrs. 48 hrs.
59°F 15°C 75 min. 12 hrs. 36 hrs.
77°F 25°C 60 min. 8 hrs. 24 hrs.
86°F 30°C 50 min. 5 hrs. 16 hrs.

Chemical Resistance

Acetic acid (0-10%) G Methyl ethyl ketone NR
Acetic acid (10-20%) NR Naptha EX
Acetone NR Nitric acid (0-10%) G
Aviation fuel (JP-4) EX Nitric acid (10-20%) G
Butyl alcohol EX Phenol NR
Calcium chloride EX Phosphoric acid (0-10%) G
Carbon tetrachloride G Phosphoric acid (10-20%) G
Chloroform NR Potassium chloride EX
Crude oil EX Propyl alcohol EX
Diesel oil EX Skydrol G
Ethyl alcohol G Sodium chloride EX
Gasoline EX Sodium hydroxide EX
Heptane EX Sulfuric acid (0-10%) EX
Hydrochloric acid (0-10%) EX Sulfuric acid (10-20%) EX
Hydrochloric acid (10-20%) EX Toluene NR
Kerosene EX Trichlorethylene NR
Methyl alcohol G Xylene G

EX - Suitable for most applications including immersion
G - Suitable for intermittent contact, splashes, etc.
NR - Not Recommended

Extended Information

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