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Taulman 680 FDA

Ref.: TLM-NYL-680-175-450

69.95 €

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Approximate delivery date: Thursday 31 October

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Taulman Nylon 680 is a filament for 3D printer made with a polymer specifically developed to meet FDA 21 CFR 177.1500. In this regulation the materials that can make containers for contact with food (except food with more than 8% alcohol) is regulated.

The Nylon Taulman 680 is designed to print in the same temperature range as other Nylons Taulman. The Nylon Taulman 680 is more transparent than nylon 645, which allows non-destructive visual inspections of the printed area. The Nylon Taulman 680 is less flexible than nylon 645, as is intended to support a long list of medical uses.

Taulman Nylon 680 spools come with 2 QR codes. Through one of them you can access technical information needed to use this filament on your 3D printer. And the second is for product traceability.

In the following article you can see the main differences of nylon Taulman 3D filaments.

General information
Material	PA
Format	50 g / 450 g
Density	1.25 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	± 0.05 mm
Filament length	(Ø 1.75 mm - 0.45 Kg) ± 149 m / (Ø 2.85 mm - 0.45 Kg) ± 56 m

Printing properties
Printing temperature	250 - 252 ºC
Print bed temperature	30 - 65 ºC
Chamber temperature	✗
Cooling fan	✗
Recommended printing speed	- mm/s

Mechanical properties
Elongation at break	34 %
Tensile strength	47 MPa
Tensile modulus	- MPa
Flexural strength	- MPa
Flexural modulus	- MPa
Surface hardness	-

Thermal properties
Melting temperature	210 ºC
Softening temperature	93 ºC

Specific properties
Transparency	30 %
Flammability classification	UL 94 HB / UL 94 V2 @ 1.5 mm

Other
HS Code	3916.9
Spool diameter (outer)	200 mm
Spool diameter (inner hole)	50 mm
Spool width	50 mm

The recommended temperature of 252 °C extruder is. In no case should not be used in the 3D printer filament at a higher temperature of 255 ° C.

To ensure the correct adhesion of the Taulman 680 FDA to the base, it's recommended to use BuildTak, DimaFix, PrintaFix or Magigoo PA. In addition to this adhesive it has been developed exclusively for nylon filaments and can be used with a microperforated base, PEI sheets or Kapton Tape can be used. It must be ensured that the adhesion of the first layer is firm and strong to prevent it from peeling off during 3D printing.

During the printing process can you see smoke coming from the extruder, do not panic, it's just water vapor. This is because the nylon has a great capacity to absorb moisture. For this reason we recommend that after use in your 3D printer save your coil nylon bag with the absorbent silica in the original bag. Close the bag so that it is the best possible sealed and store in a dry place.