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PENNTROWEL™ SB/SBR Flooring Systems

60-125 mil Slurry applied Silica-filled Epoxy Lining

PENNTROWEL SB (Slurry Broadcast) and SBR (Slurry Broadcast Reinforced) Flooring Systems are premium quality chemical resistant floor lining systems. They are designed for fast installation in mild to moderately demanding chemical service by utilizing squeegee/broadcast methods of installation. PENNTROWEL SB systems are available in three specific generic compositions to address a wide variety of chemical exposures. The available systems include: Vinyl ester resin incorporating a novolac backbone molecular structure, a bisphenol A epoxy system, and a high functionality grade novolac epoxy resin utilizing a modified cycloaliphatic amine hardening system for superior cross linking. These systems are ideal for protecting flooring subjected to chemical spillage, fork lift traffic, impact, and abrasion. Thickness can be varied from 40 mils (.040 in) to 3/8 in (.375 in) by utilizing different sized aggregates, and varying the number of seeding steps. When the crack bridging advantages of a glass mat reinforcement are desired, the optional PENNTROWEL SBR grade may be specified, which utilizes a 1 oz chopped strand glass mat reinforcement in the primer layer.

For complete installation details, consult Corrosion Engineering installation specification CES-283.


PENNTROWEL SB and SBR Flooring Systems are suitable for use in the following flooring applications:

  • Secondary Containments
  • Truck Unloading Pads
  • Non-Slip Surfacings
  • Waste Treatment Plants
  • Chemical Storage Areas
  • Chemical Transfer Areas
  • Tank Farms
  • Chemical Production Areas
  • Power Plant Floors
  • Very quick installation offers excellent value in terms of installed cost per mil of thickness.
  • Resistant to a wide range of acids, alkalis, solvents, and salt solutions.
  • Quick cure for fast turnarounds.
  • Surface texture and degree of non slip finish can be easily varied to accommodate individual preferences.
  • Excellent bond to properly prepared and primed concrete substrates.

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