Taulman Nylon 645

$ 33.00 $ 41.00

taulman 645 Technical Specifications:

Type 645 Nylon Co-Polymer consists of the purest form of a delta transition of Nylon 6/9, Nylon 6 and Nylon 6T with a crystallinity optimization process in addition to post processing for maximum bonding during a thermal transition (3D Printing).


From granule form through nylon extruding systems to a 12 station extrusion to draw, 4 chiller loops with 2 post processing stations to a final draw of 3mm or 1.75mm round line.

Physical Properties Metric / English / Comments
Water Absorption / 
3.09 % / 3.09 % / ISO METHOD 62

Mechanical Properties Metric / English / Comments
Tensile Strength, Yield
12,428 psi / / ISO METHOD 527
Elongation at Break
>= 300 % / >= 300 % / ISO METHOD 527

Thermal Properties Metric / English / Comments
Melting Point
214C / 417F / ISO METHOD 3146C

Glass Transition Temp 68.2

Processing Properties Metric
Print Temperature
235 - 260C
Part and printer dependent.
Pyrolysis 350-360C
There are no UV Inhibitors within 645 as they reduce bonding

Safety 645 meets the EU's "REACH" requirements as defined by the ECHA European Chemicals Agency.

There are NO additives or chemicals in 645 that are listed in the REACH Directive.

645 Contains NO toxic chemicals and is "inert" to the body. 
As with all 3D Printing using heated polymers, Caution should be used so as NOT to come into contact with the molten 645 (214C+) as it will adhere to ALL cellulose surfaces, including skin.

For more information please see the full product information on the Taulman website.


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