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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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ALM PA 640-GSL is a water insoluble, extremely light weight specialty nylon (PA (polyamide) 12) composite grade filled with carbon fiber and hollow glass spheres. It is a gray powder. Exhibits improved dimensional stability, recyclability, increased stiffness and good Z direction properties. Suitable for applications requiring reduced weight and higher temperatures. Applications include laser sintering. This product is listed on the TSCA (The Toxic Substances Control Act) Inventory.
Product Type
  • 3D Printing Polymers/ Photopolymers
  • PA (Polyamide, Nylon) > PA 12 (Nylon 12)
Physical Form
Product Status

ALM PA 640-GSL Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Density, Bulk
0.37 g/cc
( )
ASTM D1895
Average Particle Size (D50)
55 microns
( )
Laser Diffraction
Particle Size Range (D10-D90)
35 - 100 microns
( )
Laser Diffraction
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