• Note: 2 week lead time
  • APF 7: APF 7 is a quick setting industrial use filler paste that is both fast and permanent. It is specifically formulated for use in the aircraft, aerospace, and other industries that perform manufacturing and repair work on items requiring above normal temperature ranges, up to 400ºF. APF 7 is both chemical and water resistant, and may be used in underwater applications. Manufactured by Axson USA, Inc.
  • Special Handling Fee: This item is considered hazardous in volumes greater than gallon sizes and will include a special handling fee when ordered in individual units with volumes greater than a gallon. BPO Hardener is considered a hazardous material in any volume and can only be shipped by ground.
  • Manufacturer: Axson USA, Inc.

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Quart- APF 7 - Gray. Premium Quick-Set Polyester Filler + 1 oz. BPO Hardener
BPO Hardener Color


  • Exceptional adhesion
  • Very quick Setting
  • Minimal shrinkage
  • Excellent finishing and machinability
  • Easy to use
  • Shelf life of 12 months
  • High gloss finish
Physical Properties
  • Composition: Polyester Resin
  • Mix Ratio - by weight:  100R/2H
  • Aspect: Thixotropic Paste
  • Density @ 77°F: 14.17 lbs/gal
  • Pot life: 4-7 minutes
Mechanical Properties
  • Hardness (ASTM D-2240):         88-90 Shore D
  • Tg (ASTM E-1545):         150°F
  • Tensile Strength (ASTM D-638): 3,150 psi
  • Flexural Strength (ASTM D-790): 6,280 psi
  • Compressive Strength (ASTM D-695): 9,870 psi
  • Peak Service Temperature: 400°F
Storage Conditions: Shelf life is 12 months when stored between 59-77°F in the original container.
Handling Precautions: Normal health and safety precautions should be observed when handling these products.
- Good ventilation
- Wear safety gloves and safety glasses
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