Velocipoxy/Alphapoxy

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EZ84 Epoxy

General Description

Velocipoxy is used primarily in the finishing and filling, never for glass lay-ups.  VelociPoxy hardener is mixed with DER 324 resin at a 1:2 ratio.  For finish work, VelociPoxy is mixed with micro-balloon to create a smooth easy to sand filler that is flexible.  This epoxy was known as AlphaPoxy in the past manuals.  The resin for EZ-poxy and Velocipoxy are the same, only the hardener is different, the resin is clear and is DER324.

Velocity Use

From the Builder's Manual.  "Velocipoxy is used primarily in the finishing and filling, never for glass lay-ups.  VelociPoxy hardener is mixed with DER 324 resin at a 1:2 ratio.  For finish work, VelociPoxy is mixed with micro-balloon to create a smooth easy to sand filler that is flexible.  This epoxy was known as AlphaPoxy in the past manuals.  The resin for EZ-poxy and Velocipoxy are the same, only the hardener is different, the resin is clear and is DER324."

Genimid or AlphaPoxy has been replaced by VelociPoxy.  You may substitute the West System or Resin Research epoxy for VelociPoxy if desired.

Product Description

From the

Product Specifications

From the Aircraft Spruce website:  


Packaging Weights

EZ-84 is typically sold in quarts, half gallon, gallon, and 5 gallon sizes. Aircraft Spruce currently offers all of these sizes.

Directions for Use

Michael Epoxy Pump

Temperature is critical for epoxy chemistry, and is often stored in a hotbox.

Safety and Handling

Here are the manufacturer's Material Safety Data Sheets.
Media:EZ-83_84_87.pdf