Airlok Flex®

Our signature product with years of infield service under its belt. Airlok Flex® can be sprayed down to -20°F allowing design flexibility and cost savings of not having to tent a building in cold temperatures. You will be spraying when others are not.

This product is not available in the following states: Maryland, Delaware, Rhode Island, Connecticut,  and California. 

FEATURES & BENEFITS

  • Non Permeable (0.216 perms)
  • Solvent Based
  • Available in Low VOC options
  • Application Temperature range -20°F to 120°F.
  • 6 Month UV resistance
  • 40 mil wet / 20 dry mils (40 sf / gal theoretical coverage rate)

Photo Gallery

Companion Products

(where applicable)
650 LT Liquid Adhesive Used to prime all structural concrete, masonry, or wood surfaces prior to membrane installation.
650 WB Liquid Adhesive Used to prime all structural concrete, masonry, or wood surfaces on which Polyguard Membranes will be applied.
Airlok® Sheet 200 BU/NP 28-mil butyl, self-adhesive, non-permeable sheet membrane. 60-day UV exposure with broad in-surface temperature up to 240°F.
Airlok® Sheet UV 200 BU/NP 28-mil butyl, non-permeable sheet membrane with a foil/polyscrim backing. 1-year UV exposure with broad in-surface temperature up to 240°F.
Airlok® Sheet 400 HT/NP 40-mil modified asphalt, high temperature, self-adhesive, non-permeable sheet membrane. 60-day UV exposure.
Airlok® Sheet 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane. 60-day UV exposure.
Airlok® Sheet UV 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane with foil/polyscrim film backing. 1-year UV exposure.
Airlok® Sheet UV Ultra 400 NP 40-mil modified asphalt, self-adhesive, non-permeable sheet membrane with durable foil facing backing. 2-year UV exposure.
Airlok® STPE Detail-N-Joint Fluid-applied, fiber-filled joint filler. Detailing compound used at transitions in the building process. Compatible with most building materials.
Can be used on wet/damp surfaces.
Airlok® STPE Flash-N-Roll Fluid-applied WRB (Rolled on) and Window flashing. Durable, compatible with most building materials, can be used on wet/damp surfaces.
Airlok® STPE Gun-N-Spread Fluid-applied flashing material. Troweled on above grade Window/Door rough openings. Compatible with most building materials.
Can be used on wet/damp surfaces.
Detail Sealant PW™ VOC/HAPS-free high performance solvent-free sealant.
Quick Grip Adhesive Industrial-grade aerosolized adhesive in a portable spray system.

Product Resources

FileAction
Data Sheet (PDF)Download 
Data Sheet - CA (PDF)Download 
Guide Spec (PDF)Download 
Guide Spec (WORD)Download 
Materials List (PDF)Download 
Features & Benefits (PDF)Download 
SDS - 100 VOC (PDF)Download 
SDS - 200 VOC (PDF)Download 
SDS - 525 VOC (PDF)Download 

Joints

FileAction
PGArch Detail AFFNP09 Non Permeable Airlok Flex Series Substrate Joint 06192020Download 
PGArch Detail AFFNP10 Non Permeable Airlok Flex Series Transition Joint 06192020Download 
PGArch Detail AFFNP11 Non Permeable Airlok Flex Series Expansion Joint 06192020Download 

Penetrations

FileAction
PGArch Detail AFFNP06A Non Permeable Airlok Flex Series Penetration 06192020Download 
PGArch Detail AFFNP06B Non Permeable Airlok Flex Series Penetration Isometric 06192020Download 

Transitions

FileAction
PGArch Detail AFFNP01 Non Permeable Airlok Flex Series Wall&Fndn 06192020Download 
PGArch Detail AFFNP02 Non Permeable Airlok Flex Series Floor Transition 06192020Download 

Walls

FileAction
PGArch Detail AFFNP07 Non Permeable Airlok Flex Series Corner 06192020Download 
PGArch Detail AFFNP08 Non Permeable Airlok Flex Series Parapet 06192020Download 

Windows

FileAction
PGArch Detail AFFNP03 Non Permeable Airlok Flex Series Window Header 06192020Download 
PGArch Detail AFFNP04 Non Permeable Airlok Flex Series Window Jamb 06192020Download 
PGArch Detail AFFNP05 Non Permeable Airlok Flex Series Window Sill 06192020Download 

To obtain a DWG detail, you must:
Right click on button & select

Joints

FileAction
PGArch Detail AFFNP09 Non Permeable Airlok Flex Series Substrate Joint 06192020Download 
PGArch Detail AFFNP10 Non Permeable Airlok Flex Series Transition Joint 06192020Download 
PGArch Detail AFFNP11 Non Permeable Airlok Flex Series Expansion Joint 06192020Download 

Penetrations

FileAction
PGArch Detail AFFNP06A Non Permeable Airlok Flex Series Penetration 06192020Download 
PGArch Detail AFFNP06B Non Permeable Airlok Flex Series Penetration Isometric 06192020Download 

Transitions

FileAction
PGArch Detail AFFNP01 Non Permeable Airlok Flex Series Wall&Fndn 06192020Download 
PGArch Detail AFFNP02 Non Permeable Airlok Flex Series Floor Transition 06192020Download 

Walls

FileAction
PGArch Detail AFFNP07 Non Permeable Airlok Flex Series Corner 06192020Download 
PGArch Detail AFFNP08 Non Permeable Airlok Flex Series Parapet 06192020Download 

Windows

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For a job-specific submittal package, please contact Polyguard for Product Submittal Requests. Click here to find your area’s field representative.