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Flame Retardant FR940 resin Phrozen

Ref.: RS-PHR-FR940-GREY-1000

113.75 €

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Approximate delivery date: Wednesday 8 January - Friday 10 January

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The Flame Retardant FR940 resin in gray is an industrial-grade resin from Phrozen's catalog of engineering resins. This material is distinctive for its excellent flame-retardant attributes, which makes is an ideal material for a wide spectrum of applications, including the additive manufacturing electronic and electrical components, automotive parts, and medical equipment.

Parts 3D printed with the Phrozen FR940 resin

Image 1: Parts 3D printed with the Phrozen FR940 resin. Source: Phrozen.

The Flame Retardant FR940 resin boasts rapid flame diffusion within an impressive 10-second span, ensuring the safety and practicality of high-temperature 3D printed parts. Rigorously tested against not just baseline safety standards but against esteemed benchmarks within the industry (UL 94 V0 certification and Blue Card), FR940 redefines safety expectations, setting a new bar for reliability in the realm of flame-retardant resins.

The printing profiles for the FR940 resin can be found here.

Curing, washing, and sintering properties
Washing time	-
Curing time	-
Curing temperature	- ºC

General information
Manufacturer	Phrozen
Material	Photopolymer
Format	1 kg
Technology	LED / LCD
Wavelength	405 nm
Viscosity	180-285 MPa
Density (liquid)	(ASTM D4052-18a) 1.14 g/cm³

Mechanical properties
Izod impact strength	- KJ/m²
Charpy impact strength	- KJ/m²
Elongation at break	(ASTM D638) 3.8 %
Tensile strength	(ASTM D638) 28.5 MPa
Tensile modulus	(ASTM D638) 1812 MPa
Flexural strength	- MPa
Flexural modulus	- MPa
Surface hardness	(ASTM D2240) Shore 75-80 D

Printing properties
Layer height	- µm
Layer exposure time	-
Layer off time	-
Lifting height	- mm
Bottom layer exposure	-
Bottom layer count	-

Thermal properties
Softening temperature	82 ºC
Flammability classification	(UL 94) V0 @ 3-3.3 mm
Heat deflexion temperature	(ASTM D648 @ 0.45 MPa) 59.8 ºC

Other
HS Code	2916.1
Lifetime (since manufacturing)	- M

Once opened, Phrozen FR940 resin must be stored properly to prevent degradation of the resin. To achieve the desired properties, parts 3D printed with FR940 resin must be post-processed. The parts must first be washed in IPA alcohol or any other authorized resin cleaning liquid and then post-cured under UV light. Washing and curing can be done with the help of devices such as the Phrozen Cure & Wash Kit or the Cure XL or Cure Mega curing devices.

More information on the maintenance of Phrozen resins and post-processing of 3D printed parts can be found in the Manual in the Downloads section.