ChemLine® LE

A protective lining for superior corrosion and high temperature resistance with exceptional flexibility and toughness.



ChemLine® LE coating is specially formulated polymer resin for handling the high temperature and abrasion requirements of the power industry. ChemLine® LE is a two-component force cure system that offers unique characteristics. ChemLine® LE is a cross-linked organicinorganic multifunctional polymer coating that is cured though homopolymerization. This dense crosslinked polymer exhibits high flexibility and toughness, having no detrimental hydroxyl or ester groups. Due to ChemLine® LE's temperature resistance of 500°F (260°C), it provides superior resistance to:

  • Acids, alkalies, solvents, oxidizing agents
  • Good wear and abrasion resistance
  • Impact resistance
  • Thermal cycling -40°F (-40°C) to 500°F (260°C)

Industry Applications

  • Stacks
  • Chimneys
  • Ducts
  • Flue gas desulfurization scrubbers
  • Chemical scrubbers
  • Pre-scrubbers
  • Spray towers
  • Fans

Application Highlights

  • Excellent resistance to hot flue gas condensate
  • Resists fly ash abrasion
  • Low coefficient of thermal expansion
  • Smooth, low surface energy reduces fly ash buildup in ducts and stacks
  • Applied to pitted corroded steel
  • Very low VOC - 99 grams/L (0.80 lbs.per gallon)
  • Outstanding flexibility
  • Resists hydroblasting
  • Field repairable
  • Coefficient of thermal expansion comparable to stainless steel
  • Dry heat resistance up to 500°F (260°C)

Typical Properties

Stock Colors White
V.O.C. Level/Gal. 99 grams/L (0.80 lbs./gal.)
Lead Content Zero
Chromate Content Zero
Pot Life 120 minutes @ 75°F (24°C)
Viscosity Reduction Reduce with Toluene or Xylene
Solids by Volume 90.0%
Recommended Film Thickness (dry) mils average
  Steel: 16 mils (400 microns)
  Concrete: 24 mils (600 microns)
Shelf Life 12 months


For product recommendations and technical, application and heat curing information contact Advanced Polymer Coatings'
customer service.
Contact +1 440-937-6218.

Typical FGD Schematic (non-denominational) Showing Various Lining Zones for ChemLine® LE


Explaination of Above Codes Used to Define Living Environment



©2018 0315

The furnishing of the information contained herein does not constitute a representation by Advanced Polymer Coatings (APC) that any product or process is free from patent infringement claims of any third party, nor does it constitute the grant of a license under any patent of APC or any third party. APC assumes no liability for any infringement which may arise out of the use of the product. APC warrants that its products meet the specifications which it set for them. APC DISCLAIMS ALL OTHER WARRANTIES and relating to the products and DISCLAIMS ALL WARRANTIES RELATING TO THEIR APPLICATION expressed or implied INCLUDING but not limited to warranties of MERCHANT ABILITY AND FITNESS for particular purpose. Receipt of products from APC constitutes acceptance of the terms of the Warranty; contrary provisions of purchase orders not withstanding. In the event that APC finds that products delivered are off-specification, APC will at its sole discretion, either replace the products or refund the purchase price thereof. APC’s choice of one of these remedies shall be Buyer’s sole remedy. APC will under no circumstances be libeled upon for consequential damages except in so far as liability is mandated by law. APC will deliver products at agreed upon times in so far as it is reasonably able to do so, but APC shall not be liable for failure to deliver on time when the failure is beyond its reasonable control. For the most current version of this literature, visit

Download the ChemLine® LE Brochure PDF