3DXTECH FIREWIRE™ • REV1 TECH
3DXTech Firewire™ FR-PC-ABS UL94 V-0 Flame Retardant PC/ABS Alloy Filament
UL94 V-0 Flame Retardant PC/ABS Alloy Filament
3DXTech’s Firewire™ FR-PC-ABS is a flame-retardant polycarbonate/ABS alloy filament rated UL94 V-0 at 1.5mm. PC content raises the glass transition to 137°C, extending the thermal use envelope above FR-ABS. Self-extinguishing. Standard hot end compatible. Made in Grand Rapids, Michigan.
Select Spool Size
750g in stock. Contact Rev1 to confirm availability.
WHY FIREWIRE FR-PC-ABS
UL94 V-0. 137°C Tg. Standard Hot End Compatible.
Firewire™ FR-PC-ABS is 3DXTech’s flame-retardant polycarbonate/ABS alloy filament — certified UL94 V-0 at 1.5mm. The PC/ABS blend delivers a 137°C glass transition with self-extinguishing behavior for safety-rated enclosures, aviation cabin panels, and electronic housings. No carbon fiber, no hardened nozzle required. Black color. Made in Grand Rapids, Michigan.
UL94 V-0 at 1.5mm
Certified flame retardant per UL94 V-0 at 1.5mm wall thickness. Self-extinguishing behavior: flame goes out within 10 seconds of ignition source removal, with no flaming drip. Meets requirements for electrical enclosures, aviation cabin interiors, and industrial safety-rated housings.
137°C Glass Transition
PC content raises Tg to 137°C — 32°C higher than Firewire FR-ABS (105°C). HDT of 125°C at 0.45 MPa extends the service envelope for demanding thermal environments: automotive control panels, avionics bays, power electronics housings, and components near heat sources.
Standard Hot End
No hardened nozzle required — FR-PC-ABS contains no carbon fiber or abrasive filler. Standard brass, stainless, or hardened nozzles all work. Prints at 265–285°C extruder with heated chamber strongly recommended for dimensional accuracy on PC-content materials.
ISO 9001:2015 Certified
Manufactured in Grand Rapids, MI under ISO 9001:2015 quality management. Lot traceability and process controls throughout production. Consistent mechanical properties and flame rating compliance across production lots.
MATERIAL CHEMISTRY
PC/ABS Alloy: Thermal Performance Meets Printability
FR-PC-ABS combines the complementary strengths of two engineering thermoplastics in a halogen-free, UL94 V-0 rated alloy. PC brings the elevated Tg and impact resistance; ABS contributes processability. The amorphous structure delivers near-isotropic dimensional behavior during printing.
Polycarbonate contributes the thermal backbone of FR-PC-ABS — raising the glass transition to 137°C and providing impact toughness that pure ABS cannot match. ABS balances the blend by lowering the melt viscosity and improving layer adhesion during FFF printing, making the material accessible on enclosed desktop platforms without requiring industrial-grade hardware.
The flame retardant package is halogen-free and integrated into the polymer matrix — delivering UL94 V-0 certification at 1.5mm wall thickness without the smoke and toxic off-gassing associated with halogenated FR chemistries. Self-extinguishing behavior is achieved at the polymer level, not via surface treatment.
As an amorphous alloy, FR-PC-ABS shows near-isotropic shrinkage during cooling — unlike semi-crystalline materials that shrink preferentially along the print axis. This makes dimensional accuracy more predictable across geometries, particularly for thin-wall enclosures and complex housings where warping is a concern.
PRINT PROFILE
265–285°C Extruder — Enclosed Chamber Strongly Recommended
FR-PC-ABS processes at higher temperatures than FR-ABS due to PC content. A heated chamber is strongly recommended — PC-content materials are prone to warping and delamination when ambient temperature is uncontrolled. Dry at 80°C for 6 hours before printing.
- Extruder Temp 265–285°C — higher than FR-ABS (220–240°C) due to PC content; standard hot end reaching 285°C required; all-metal preferred for sustained high-temp operation
- Bed Temp 110–120°C — PEI, Garolite, or glass; PC-ABS benefits from high bed temp to prevent first-layer delamination; adhesion promoter (glue stick) recommended
- Chamber Heated enclosure strongly recommended — PC content makes FR-PC-ABS prone to warping and layer separation in ambient-temperature environments; target chamber 40–60°C for best dimensional accuracy
- Nozzle Standard nozzle compatible — no carbon fiber or abrasive filler; brass, stainless, or hardened steel all acceptable; 0.4mm or larger recommended
- Layer Height 0.10mm or higher — thin layers improve inter-layer bonding for PC-content materials; 0.20–0.25mm typical for structural prints
- Drying 80°C for 6 hours before printing — longer than FR-ABS due to higher PC hygroscopic content; wet filament causes severe layer delamination and surface defects in PC-ABS blends
HARDWARE REQUIREMENTS
Open FFF Compatible — Enclosed Printer Strongly Recommended
FR-PC-ABS is compatible with any open FFF printer that can sustain 285°C extruder and 110–120°C bed temperatures. No hardened nozzle required. A heated enclosure is strongly recommended to prevent warping and maximize inter-layer bonding in PC-content materials.
Printers capable of 285°C extruder temp are required. Enclosed printers like Bambu X1, Creality K1 Max, or dedicated engineering platforms (Raise3D, Ultimaker S-series, Stratasys FDM) are well-suited. Standard Ender-class printers without hot end upgrades may not reach 285°C reliably.
120°C build plate is required for PC-ABS first-layer adhesion. PEI spring steel, Garolite, or glass with adhesion promoter. Avoid polypropylene or non-heated surfaces — FR-PC-ABS will not adhere at room temperature.
A heated enclosure (40–60°C) is strongly recommended. PC content in the alloy makes FR-PC-ABS susceptible to warp and delamination when ambient temperature drops below the material’s internal stress threshold. Printed parts in an enclosure show significantly better layer bonding.
No hardened nozzle required — FR-PC-ABS contains no abrasive filler. Standard brass nozzles are compatible. Stainless steel or hardened steel are acceptable alternatives. Nozzle diameter of 0.4mm or larger is recommended for consistent flow at PC-ABS viscosity.
Printer compatibility note: Rev1 can advise on printer qualification for FR-PC-ABS. Contact us before purchase if you are uncertain whether your platform can sustain 285°C extruder or 120°C bed temperatures continuously.
APPLICATIONS
Safety-Rated Enclosures. Aviation Panels. Electronics Housings.
FR-PC-ABS serves applications where UL94 V-0 flame certification is mandatory and the thermal envelope exceeds what FR-ABS can deliver. The 137°C Tg and 125°C HDT support use near heat sources and in demanding indoor environments.
Thin-Wall Electrical Enclosures
UL94 V-0 flame rating at 1.5mm makes FR-PC-ABS suitable for thin-wall electrical enclosures, junction boxes, and control panels where self-extinguishing behavior is required. PC/ABS dimensional stability supports precise connector cutouts and snap-fit assemblies.
Aviation Cabin Interior Panels
Flame retardancy requirements for aircraft cabin interiors make FR-PC-ABS a candidate for prototype interior panels, trim pieces, and non-structural cabin components. Verify with applicable FAR/CS requirements for final flight applications.
Automotive Control Panels
Interior automotive applications near heat sources (HVAC ducts, instrument clusters, center consoles) benefit from the 125°C HDT and V-0 rating. FR-PC-ABS handles the elevated ambient temperatures of vehicle interiors while meeting flame retardancy standards.
Industrial Equipment Housings
Equipment housings for industrial machinery, switchgear, and process control panels require both structural integrity and flame retardancy. FR-PC-ABS delivers tensile strength of 60 MPa and flexural modulus of 2,300 MPa suitable for functional housing applications.
Electronic Connector Housings
High-voltage connector housings, terminal blocks, and relay enclosures where UL94 V-0 and elevated thermal performance are mandated. PC/ABS impact toughness protects connectors from mechanical shock in field-installed equipment.
Safety-Rated Components to 125°C HDT
Any structural component requiring V-0 flame rating with service temperature up to 125°C HDT (0.45 MPa). Typical applications include motor mounts near heat sources, sensor brackets in engine bays, and functional prototypes for UL/CE flame testing.
UL94 V-0 rating is measured on standardized test specimens at 1.5mm. Always verify flame performance on printed parts under your specific geometry, wall thickness, and infill conditions. Consult 3DXTech FR-PC-ABS TDS for complete test methodology.
SPOOL SELECTION
750g In Stock. Black. 1.75mm.
Firewire™ FR-PC-ABS is available in 750g Black (1.75mm) at $90 from stock. 2kg spools available by special order (MOQ-10 per 3DXTech brand policy).
- 1.75mm diameter — Black
- UL94 V-0 at 1.5mm flame rated
- Ships from stock
- 1.75mm diameter — Black
- MOQ-10 spools per brand policy
- Contact Rev1 for lead time
PRODUCT IMAGES
Firewire™ FR-PC-ABS — Spool, Chart & Printed Part
750g Black spool, 1.75mm. FR-PC-ABS printed part close-up and product performance chart from 3DXTech.
WHERE IT WORKS
When FR-ABS Thermal Performance Falls Short
FR-PC-ABS occupies the space between Firewire FR-ABS (105°C Tg, 220–240°C extruder) and unfilled polycarbonate — delivering UL94 V-0 certification with 137°C Tg and improved impact toughness, at print temperatures accessible on enclosed desktop platforms.
Elevated-Temperature Safety Applications
Applications where FR-ABS would soften at service temperature but full PC is over-engineered. 137°C Tg and 125°C HDT handle demanding indoor thermal environments while V-0 rating satisfies safety certification requirements.
Enclosed FFF Platform Users
Users with enclosed printers (Bambu X1C, Raise3D, Ultimaker S-series, Stratasys FDM) can fully leverage FR-PC-ABS dimensional accuracy. The enclosed environment provides the 40–60°C chamber benefit that PC-content materials require.
Impact-Toughness Critical Parts
PC/ABS alloy offers noticeably better impact resistance than FR-ABS. Applications where thin-wall enclosures must survive mechanical shock (drop testing, field installation) benefit from the PC impact toughness while retaining the V-0 flame rating.
MATERIAL CARE
Dry 6 Hours at 80°C. Store Sealed. Print Enclosed.
FR-PC-ABS requires 80°C drying for 6 hours before printing — longer and hotter than FR-ABS due to the PC content. PC is hygroscopic and moisture absorption causes severe layer delamination and surface defects in PC-ABS blends.
Dry at 80°C for 6 Hours
Required before every print session. PC content absorbs moisture more aggressively than ABS. A 6-hour cycle at 80°C in a dedicated filament dryer or oven is the minimum. Wet FR-PC-ABS produces severe layer separation, rough surfaces, and dimensional inaccuracy.
Print From the Dryer
For best results, feed directly from a heated dry-box during printing. FR-PC-ABS will re-absorb ambient moisture faster than FR-ABS during multi-hour print runs in humid environments. In-line drying maintains consistent extrusion throughout the build.
Store Sealed With Desiccant
Return unused filament to an airtight bag or container with fresh silica gel desiccant immediately after printing. Do not leave spools on the printer between sessions. Original sealed packaging with desiccant is acceptable for unopened spools.
Recognize Wet Filament Symptoms
Popping or hissing during extrusion, visible steam at the nozzle, severe layer delamination, rough surface texture, and stringing are all indicators of moisture contamination. Re-dry at 80°C for 6 hours and discard any partially printed layers before restarting.
HOW IT COMPARES
Firewire™ FR-PC-ABS vs. Commonly Evaluated Alternatives
Buyers evaluating FR-PC-ABS typically compare against Firewire FR-ABS (lower Tg, easier processing), standard PC-ABS (no flame rating), and generic FR-PC materials. FR-PC-ABS uniquely combines V-0 certification with 137°C Tg and standard hot end compatibility.
3DXTech / Rev1 Tech
3DXTech
Various
MATERIAL PERFORMANCE PROFILE
Firewire™ FR-PC-ABS — Relative Property Scale
Nine-bar relative scale. Reference maximum: ThermaX PEEK at ~11,000 MPa tensile modulus = 9 bars. Values per ISO 527 / ISO 178 / ISO 75 / ISO 1183 on 3DXTech Firewire FR-PC-ABS TDS Rev 3.0.
ISO 9001:2015 Certified
Production under a certified quality management system. Lot traceability and process controls throughout filament fabrication at 3DXTech’s Grand Rapids facility. Consistent flame rating compliance across production lots.
UL94 V-0 Flame Rated
Certified UL94 V-0 at 1.5mm wall thickness. Self-extinguishing: flame extinguishes within 10 seconds after ignition source removal. No flaming drip. Suitable for electrical enclosures, aviation panels, and safety-rated industrial housings.
Made in Grand Rapids, MI
Filament extruded and wound in-house at 3DXTech’s Michigan facility under ISO 9001:2015 certification. Direct factory quality control with full lot traceability from raw material to finished spool.
RESOURCES
Downloads & Technical Support
Everything you need to qualify and print Firewire™ FR-PC-ABS with confidence. Processing parameters, reel dimensions, and technical support from Rev1.
WHY REV1 TECH
Authorized 3DXTech Reseller. Industrial AM Specialists.
Rev1 Technologies is an authorized 3DXTech reseller headquartered in Auburn Hills, MI, with direct technical expertise in high-performance FFF materials and the printers that run them. FR-PC-ABS requires elevated print temperatures and an enclosed platform — our team has qualified these workflows and can support your printer selection and profile setup.
Authorized 3DXTech Reseller
Every spool ships direct from the authorized channel. MAP pricing guaranteed. Single-channel license compliance — not a grey-market distributor. 3DXTech Firewire line ships from stock with full brand documentation and lot traceability.
Platform Expertise
FR-PC-ABS requires a printer capable of 285°C extruder and 120°C bed, with a heated enclosure strongly recommended. Our team has run PC-content materials on enclosed FFF platforms and can advise on printer selection, profile configuration, and first-layer adhesion protocols specific to FR-PC-ABS.
Pre-Sales Technical Support
Questions about flame certification, print settings, printer compatibility, or qualifying FR-PC-ABS for your application? Contact Rev1 before you order — that conversation is free. We also support post-purchase troubleshooting for customers experiencing warping or delamination issues.
FREQUENTLY ASKED
Firewire™ FR-PC-ABS — Buyer & Engineer Questions Answered
What is the UL94 V-0 flame rating on Firewire FR-PC-ABS?
Firewire™ FR-PC-ABS is rated UL94 V-0 at 1.5mm wall thickness. V-0 means the material self-extinguishes within 10 seconds after the ignition source is removed, with no flaming drip that could ignite secondary materials. This is the highest vertical flame classification under UL94, suitable for electrical enclosures, aviation interiors, and safety-rated industrial housings.
What mechanical and thermal properties does FR-PC-ABS deliver?
Firewire FR-PC-ABS delivers 60 MPa tensile strength (ISO 527), 2,250 MPa tensile modulus (ISO 527), 85 MPa flexural strength (ISO 178), 2,300 MPa flexural modulus (ISO 178), and 10% tensile elongation. Glass transition (Tg) is 137°C by DSC and HDT is 125°C at 0.45 MPa (ISO 75). Density is 1.24 g/cc (ISO 1183). These values are from the FR-PC-ABS TDS Rev 3.0 on 1.75mm black filament.
What applications is Firewire FR-PC-ABS designed for?
FR-PC-ABS is designed for safety-rated enclosures and components where UL94 V-0 is required and service temperatures exceed FR-ABS capability. Primary applications include thin-wall electrical enclosures, aviation cabin interior panels, automotive control panels near heat sources, industrial equipment housings, electronic connector housings, and any component requiring both flame retardancy and thermal stability up to 125°C HDT.
Does Firewire FR-PC-ABS require a heated chamber?
A heated enclosure is strongly recommended for FR-PC-ABS. PC content makes the material prone to warping and layer delamination when ambient temperature is uncontrolled. A chamber at 40–60°C significantly improves dimensional accuracy and inter-layer bonding. While it is technically possible to print without an enclosure, results are substantially better — and more consistent — in an enclosed environment.
Why does FR-PC-ABS require 6-hour drying at 80°C?
The PC component of FR-PC-ABS is more hygroscopic than ABS and absorbs ambient moisture more rapidly. PC-content materials require higher drying temperatures (80°C vs. 65–70°C for ABS) and longer drying times (6 hours vs. 4 hours) to fully remove absorbed moisture. Wet FR-PC-ABS causes severe layer separation, surface defects, and visible steam at the nozzle during printing. Always dry before every session.
How does Firewire FR-PC-ABS compare to Firewire FR-ABS?
FR-PC-ABS has a significantly higher glass transition (137°C vs. 105°C) and HDT (125°C vs. ~90°C), making it the right choice when FR-ABS would soften in service. FR-PC-ABS prints at 265–285°C (vs. 220–240°C for FR-ABS) and requires a heated chamber for best results. FR-ABS is easier to print and lower cost; FR-PC-ABS is for demanding thermal environments where FR-ABS thermal limits are insufficient.
How does Firewire FR-PC-ABS compare to standard PC-ABS?
Firewire FR-PC-ABS adds UL94 V-0 flame certification to a PC/ABS alloy base — standard PC-ABS has no flame rating. Both have similar Tg and processing windows. FR-PC-ABS is the right choice wherever the application requires documented flame retardancy (electrical, aviation, automotive, industrial safety standards). Standard PC-ABS is appropriate when flame rating is not mandated.
What certifications does Firewire FR-PC-ABS carry?
Firewire™ FR-PC-ABS is certified UL94 V-0 at 1.5mm wall thickness and manufactured under ISO 9001:2015 quality management certification. The TDS Rev 3.0 documents mechanical properties per ISO 527 / ISO 178, thermal data per DSC / ISO 75, and density per ISO 1183. Production is at 3DXTech’s Grand Rapids, Michigan facility with full lot traceability. Rev1 Technologies is an authorized 3DXTech reseller.