Hangzhou Iroga Technology Co., Ltd · 3D Supplier Worldwide
FDM 3D Printer Filament LED Channel Letter Signs
FDM 3D Printer Filament LED Channel Letter Signs detail view 2FDM 3D Printer Filament LED Channel Letter Signs detail view 3FDM 3D Printer Filament LED Channel Letter Signs detail view 4FDM 3D Printer Filament LED Channel Letter Signs detail view 5
3D Printing Filament

FDM 3D Printer Filament LED Channel Letter Signs

Model TR-RD

Translucent red, specified for FDM channel letter production rather than general printing. Red is the most demanding translucent colour to light evenly because a dark tint absorbs output, which is why the diffusing behaviour and consistent diameter of a signage grade filament matter more here than on a pale colour.

  • Deep translucent red that stays saturated when lit from inside
  • Consistent 1.75 mm diameter keeps extrusion even across a long letter print
  • Prints at up to 120 mm per second on the new generation machines
  • Colour runs through the face so scratches do not reveal a different colour underneath

Product Overview

Translucent red, specified for FDM channel letter production rather than general printing. Red is the most demanding translucent colour to light evenly because a dark tint absorbs output, which is why the diffusing behaviour and consistent diameter of a signage grade filament matter more here than on a pale colour.

Who It Is For

  • Channel letter producers working to a red brand specification
  • Sign makers who need a saturated red that still lights evenly
  • Workshops running high speed FDM production

Problems It Solves

  • Dark translucent colours look dull when the material absorbs too much light
  • Inconsistent filament diameter causes under extrusion on long letter prints
  • Surface applied red fades faster than any other colour outdoors

Key Benefits

  • Deep translucent red that stays saturated when lit from inside
  • Consistent 1.75 mm diameter keeps extrusion even across a long letter print
  • Prints at up to 120 mm per second on the new generation machines
  • Colour runs through the face so scratches do not reveal a different colour underneath
  • Rated for both indoor and outdoor channel letter work

Technical Features

  • Filament type PETG-S at 1.75 MM diameter
  • 340 meters per roll at 1.0 KG net and 1.3 KG gross
  • Recommended printing temperature 230 to 250 degrees and bed 40 to 60 degrees
  • Printing speed 40 to 120 MM per second in FDM mode
  • Glass transition temperature 85 degrees with a working range of minus 40 to 70 degrees
  • Tensile strength 50 MPa and bending strength 68 MPa
  • Density 1.25 G per CM3 and moisture absorption 0.12 percent
  • Outdoor durability 5 to 10 years
  • Translucent red colour
  • Printing mode FDM fused deposition modeling
  • Filament diameter 1.75 MM with consistent extrusion

Application Scenarios

  • Red brand channel letters on retail fascia
  • Pharmacy and emergency service signage
  • Food and beverage brands with red identities
  • Accent strokes within a multi colour letter
  • Replacement letters on existing red sign systems

Customisation Options

  • Custom colour matched to your reference from a minimum of 100 rolls
  • Spool and carton labelling on request

Specifications

Product ModelTR-RD
Filament TypePETG-S
Brand NameIROGA 3D
ColorTranslucent Red
Length340 Meters/Roll
Diameter1.75 MM
Net Weight1.0 KG
Gross Weight1.3 KG
Application3D Printer of Signs / 3D Printer of Models

Materials

  • PETG-S signage grade copolyester

Manufacturing and Quality Control

Process

  • Material selection
  • Compounding and pelletizing
  • Filament extrusion
  • Filament spooling
  • Quality control
  • Vacuum bagging and carton packing

Quality Control

  • Diameter monitored during extrusion so feeding stays consistent
  • Colour checked against the reference sample for each batch
  • Each roll vacuum bagged then packed 12 rolls per export carton

Comparison With Other Options

Compared with Translucent rosy

Rosy is a lighter pink to purple tone. Red is the saturated primary for strong brand marks.

Compared with Painting a white face red

Paint sits on the surface, fades first and chips at the edges. Printed red runs through the face.

Use Guide

  • Use a brighter LED or a cold white strip to keep a deep red face lively at night
  • Keep face wall thickness slightly lower on dark colours to preserve brightness
  • Print at 230 to 250 degrees and up to 120 mm per second on the new generation machines
  • Sample a lit letter before approving a full red set
Questions

Frequently Asked Questions

Answers to what buyers ask before ordering FDM 3D Printer Filament LED Channel Letter Signs.

Does a red face look dark when lit

Deep colours absorb more light than pale ones. Use a brighter or cooler white strip and keep the face wall thickness moderate.

What diameter is the filament

1.75 MM, which is the diameter used by the MITO series sign printers.

How fast can I print with it

Up to 120 MM per second on the new generation machines and 30 to 80 MM per second on the previous generation.

Is it suitable for outdoor letters

Yes. PETG-S is UV resistant and rated for 5 to 10 years of outdoor use.

What is the minimum order quantity

1 roll for stocked colours. A customised colour has a minimum of 100 rolls.

How is the filament packed for export

Each roll goes into a vacuum bag and 12 rolls are packed per standard export carton, at 440 x 440 x 220 MM.

What warranty applies

One year quality warranty on all products with lifetime technical support.

Request A Quote for This Product

Send the quantity and your destination port and we will quote EXW FOB CIF or DDP.