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Top Roofing Performance

TruLo Lo Max

TruLo Max is a low-odor, low-fuming asphalt that delivers top roofing performance. Our proprietary odor- and fume-reduction chemistries reduce asphalt odor with a unique, dual-technology solution that results in low odor neutralizing asphalt odor without impacting performance thanks to a polymer ingredient that forms a fume-suppressing skim layer on the asphalt surface at the kettle.

Trumbull TruLo Max asphalt produces 60% less odor compared with our standard asphalt and is 55% more effective at reducing odor-causing compounds when compared to leading competitive low-odor asphalts and additives. According to a National Institute of Occupational Safety and Health study, TruLo Max reduces up to 90% of fumes at the kettle. The result: No messy or dangerous additive mixing at the kettle and controlled fumes at the kettle and odor on the roof.


  • Meets ASTM D312
  • Consistent high flash material
  • 13 producing plants
  • EVT shown on each carton and bill of lading for bulk shipments
  • Printed cartons


  • Each shipment meets or exceeds the physical requirements of the specified roofing grade asphalt
  • Proper temperature range needed to apply product safely at the EVT
  • Flash points typically 50 F to 75 F higher than the 500 F minimum
  • Convenient, accessible availability from coast to coast
  • Assures proper adhesion, waterproofing and application rate
  • Clearly identifies manufacturers, type, flash point, EVT
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