Outstanding erosion/corrosion resistance – even at elevated temperatures!

METALCLAD® CeramAlloy® HTL is a two component, 100% solids, liquid polymer composite used for repairing, resurfacing and coating both damaged and new components to provide outstanding erosion and corrosion resistance at elevated temperatures.

When mixed, CeramAlloy® HTL is a viscous liquid. CeramAlloy® HTL cures to a hard, ceramic-like material with an extremely smooth surface finish. It has been specifically developed for elevated temperature applications.

  • Apply by Brush, Roller or Flexible Applicator
  • Requires No Heat
  • Unlimited Shelf Life
  • 100% Solids
  • Safe & Simple To Use

METALCLAD® CeramAlloy® HTL is a High Performance Polymer Composite for resurfacing and protecting all types of fluid flow equipment from aggressive erosion and corrosion damage especially at elevated temperatures.

Repairs and Protects...

  • Heat Exchanger Tube Sheets & Water Boxes
  • Pumps
  • Valves & Pipework
  • Housings & Tanks
  • Drum Dryers
  • Distillation Units
  • Stacks
  • Scrubbers
  • ...and more

Technical Data

Volume capacity per kg.
38 in3 / 629 cc
Mixed density
0.057 lbs per in3 / 1.59 gm per cc
Coverage rate per kg. @ 12 -15 mils
14 - 16 ft2 / 1.4 m2
Shelf life
Volume Solids
Mixing ratio Base Activator
By Volume 3 1
By Weight 4.6 1


Dark Brown

Light Brown

Note: Other colors are available on a “special order” basis. However, there are minimum / multiple quantity requirements for such orders and there may be an increase in cost. Additionally, due to formulation restrictions, not all colors are possible for all materials. Speak to your local ENECON Sales Representative for more information.

Due to monitor / printer differences, actual colors may vary slightly from the representations appearing in this chart.

Working Life and Cure Times

Ambient Temperature Working Life Machining Light Load Full Mechanical Chemical Immersion
59°F 15°C 1.5 hrs 20 hrs. 48 hrs. 5 days
77°F 25°C 40 min. 10 hrs. 18 hrs. 3 days
86°F 30°C 25 min. 7 hrs. 15 hrs. 2 days

Physical Properties

Typical Values Test Method
Compressive strength 12,000 psi 840 kg/cm2 ASTM D-695
Flexural strength 8,500 psi 595 kg/cm2 ASTM D-790
Hardness - Shore D 87  
Tensile Shear Adhesion    
Steel 4000 psi 280 kg/cm2 ASTM D-1002
Aluminum 2500 psi 175 kg/cm2 ASTM D-1002
Copper 3000 psi 210 kg/cm2 ASTM D-1002
Stainless Steel 4100 psi 287 kg/cm2 ASTM D-1002

Chemical Resistance

Ammonia (5%) EX NaCl (5%) EX
HCL (20%) G Sulfuric acid (98%) G
Motor oil EX Sulfuric acid (50%) EX

EX - Suitable for most applications including immersion
G - Suitable for intermittent contact, splashes, etc.

Temperature Guidelines

Up to:

Dry - 520°F / 270°C

Wet - 330°F / 165°C

We would always recommend that elevated temperature applications be discussed with your local ENECON Fluid Flow Systems Specialist.

Extended Information

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