Skip to product information
1 of 3

COEX 3D

Lemon Yellow ASA Prime

Lemon Yellow ASA Prime

SKU:CX04-3500-18-1KG

Diameter
Weight

13 in stock

Regular price $34.00 USD
Regular price $34.00 USD Sale price $34.00 USD
Sale Sold out
Shipping calculated at checkout.
View full details

Lemon Yellow ASA Prime

COEX 3D ASA Prime is the ultimate choice for creators who demand durability, precision, and UV stability in their outdoor prints. Engineered for excellence, our premium ASA (Acrylonitrile Styrene Acrylate) filament combines the ease of printing with PLA and the robustness of ABS, without the drawbacks of either.

Unmatched Outdoor Performance

ASA Prime is specifically formulated to withstand the harshest environmental conditions. Unlike standard filaments that fade, crack, or deform under sun exposure, our UV-stabilized formula maintains color vibrancy and structural integrity for years, making it perfect for:

  • Outdoor signage and displays
  • Automotive components
  • Garden fixtures and tools
  • Drone and RC vehicle parts
  • Marine applications

Superior Print Quality

  • Consistent Extrusion: Precision-engineered diameter tolerance (±0.03mm) ensures smooth, jam-free printing
  • Minimal Warping: Advanced formulation reduces shrinkage and warping during cooling
  • Excellent Layer Adhesion: Creates solid, watertight parts with exceptional structural strength
  • Smooth Finish: Produces professional-looking prints with a premium surface

Our carefully curated palette offers everything from subtle neutrals to eye-catching vibrants—all formulated to maintain their rich color even after years of sun exposure.

Why Choose COEX 3D ASA Prime?

  • Quality Guarantee: Every batch is tested for consistency and performance
  • Support: Coex 3D is there to help you be successful
  • Value: Premium quality at a competitive price point

Perfect For:

Professionals, hobbyists, and makers who need functional parts that look great and last longer. When your project demands reliability in outdoor environments, COEX 3D ASA Prime delivers results you can trust.

Coex's ASA Prime is made with virgin resin, high-quality colorant only, and no fillers.

All of Coex 3D's filament is made in our production facility located in Wisconsin, USA

Technical Printing Guide - COEX ASA Prime

1. Material Notes

  • Keep filament dry - store properly and dry before use
  • If needed, dry at 75°C for 3 hours or more
  • Enclosure is necessary
  • Use Z-offset slightly higher than PLA (+0.05mm)
  • Enable "Avoid crossing perimeters" to reduce stringing
  • Consider using the "Wipe while retract" option
  • Enable "Slow down for small perimeters."
  • Print outer walls slower for better quality
  • Use a minimum layer time of 30 seconds for small parts
  • Consider using "Extra Prime Amount" after retraction

2. Temperature Settings

Bed Temperature: 80-100°C

  • Wash the bed often for good adhesion - Use dish soap and rinse thoroughly to remove oils
  • Use bed adhesion products if necessary (gluestick, WELD3D)
  • Use brim for tall or large prints
  • Keep the ambient temperature stable

Extruder Temperature: 245-265°C

3. Basic Parameters

Nozzle Layer Height Line Width Volumetric Speed Temperature
0.4mm 0.2mm 0.42mm 14.0 mm³/s 250°C
0.6mm 0.3mm 0.62mm 31.5 mm³/s 255°C
0.8mm 0.4mm 0.82mm 56.0 mm³/s 260°C
 1.0mm 0.5mm 1.02mm 87.5 mm³/s 265°C


4. Speed Settings

0.4mm Nozzle (Volumetric Speed: 14.0 mm³/s)

 Line Type Percentage Speed
External Perimeter 50% 83.33 mm/s
Internal Perimeters 75% 125.00 mm/s
Infill 100% 166.67 mm/s
Top/Bottom 60% 100.00 mm/s
First Layer 30% 50.00 mm/s


0.6mm Nozzle (Volumetric Speed: 31.5 mm³/s)

 Line Type Percentage Speed
External Perimeter 50% 84.68 mm/s
Internal Perimeters 75% 127.02 mm/s
Infill 100% 169.35 mm/s
Top/Bottom 60% 101.61 mm/s
First Layer 30% 50.81 mm/s


0.8mm Nozzle (Volumetric Speed: 56.0 mm³/s)

 Line Type Percentage Speed
External Perimeter 50% 85.37 mm/s
Internal Perimeters 75% 128.05 mm/s
Infill 100% 170.73 mm/s
Top/Bottom 60% 102.44 mm/s
First Layer 30% 51.22 mm/s


1.0mm Nozzle (Volumetric Speed: 87.5 mm³/s)

 Line Type Percentage Speed
External Perimeter 50% 85.78 mm/s
Internal Perimeters 75% 128.68 mm/s
Infill 100% 171.57 mm/s
Top/Bottom 60% 102.94 mm/s
First Layer 30% 51.47 mm/s


5. Retraction Settings

IMPORTANT: Set travel speed to the maximum your machine allows (200-500mm/s). Faster movements reduce filament oozing time, minimizing stringing.

Nozzle Distance Speed Z-Hop
0.4mm 1.0-1.5mm 40mm/s 0.2mm
0.6mm 1.0-1.5mm 40mm/s 0.2mm
0.8mm 1.0-1.5mm 40mm/s 0.2mm
1.0mm 1.0-1.5mm 40mm/s 0.2mm

 

6. Cooling Settings

Cooling Configuration:

    • First Layer: 0% (fan off)
    • General Printing: 100% base fan speed
    • Bridges and Overhangs: 100% fan speed
    • Layers < 15 seconds: 100% fan speed

7. Troubleshooting Guide

 Problem Solution
Irregular extrusion

1. Dry the filament

2. Check the extruder

3. Reduce speed

Poor adhesion

1. Dry the filament

2. Use adhesive

3. Adjust the first layer

Stringing

1. Dry the filament

2. Adjust retraction

3. Increase travel speed

4. Check temperature

 

PLEASE NOTE: These printing parameters are initial recommendations based on our experience. They may need adjustment depending on your specific 3D printer, environmental conditions, and the geometry of the part you are printing. Use these settings as a starting point and fine-tune them according to your specific needs.

Coex 3D Filament Slicer Profiles

CX04 ASA Prime Technical Data Sheet

Technical Data Sheet: CX04 ASA PRIME SERIES 3D PRINTING FILAMENT

TDS Rev 2.0

BASE RESIN: LG Chem L1912 UV resistant General Purpose Material

Physical Properties

PropertyStandardUnitTypical Value
Specific Gravity - DensityASTM D792g/cm³1.07
Melt Density @220°C, 10KGASTM D1133g/10 min12
UL Flammability Class. @1.5mmUL 94N/A94HB

Mechanical Properties

PropertyStandardUnitTypical Value
Tensile Yield StrengthASTM D638MPa49
Tensile ModulusASTM D638MPa2160
Tensile ElongationASTM D638%25
Flexural StrengthASTM D790MPa79
Notched Izod ImpactASTM D256J/m175
Shrinkage Rate < 1%ASTM D955mm/mm0.40 - 0.70%

Thermal Properties

PropertyStandardUnitTypical Value
Glass Transition Temperature (Tg)DSC°C95
Heat Distortion Temp @ 0.45MPaASTM D648°C86
Decomposition TemperatureASTM 3418°C300

SPECIFICATIONS

Filament Size:1.75mm(in)2.85mm(in)
MIN Diameter:1.72mm0.0677 in2.79mm0.1098 in
MAX Diameter:1.78mm0.0701 in2.91mm0.1146 in
Tolerance+/- .03mm+/- 0.0012 in+/- .06mm+/- 0.0024 in

CERTIFICATIONS

UL Yellow Card LI912

Printed Specimen Conditions

Printer:Open Source FDM/FFF
Nozzle:0.4mm
Layer Height:0.25mm
Infill:100%, +/-45°
Extrusion Temp:240°C
Bed Temp:90°C
Specimen Orientation:XY Flat
Unannealed

Disclaimer: The technical data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data should not be used to establish specifications limits or used alone as the basis of design. The data provided is not intended to substitute any testing that may be required to determine fitness for any specific use.

Download TDS (PDF)

CX04 ASA Prime Safety Data Sheet

Material Safety Data Sheet: CX04 ASA Prime SERIES 3D PRINTING FILAMENT

MSDS Rev 1.0

BASE RESIN: ASA LI912

1. Identification of the substance/preparation and of the company

1.1 Trade name:Coex ASA Prime 3D printer filament
1.2 Use of the product:3D printer filament, thermoplastic polymer
1.3 Supplier:Coex
1228 Elizabeth ST
Green Bay, WI 54302
Phone: (920) 757-1055

2. Hazards identification

2.1 Classification:Not applicable

3. Composition / information on ingredients

3.1 Chemical characteristics:

CAS #Hazardous ComponentsConcentration
26299-47-82-Propenoic acid butyl ester polymer with ethenylbenzene and 2- propenenitrile90 ~ 99.9%
2082-79-33,5-Bis(1,1-dimethylethyl)-4-hydroxybenzene- propanoic acid octadecyl ester< 1%
52829-07-9Decanedioic acid bis(2,2,6,6-tetramethyl-4-piperidinyl) ester< 1%

4. First-aid measures

4.1 On skin contact:In case of contact with molten polymer immediately cool the skin with cold water. Medical aid may be required to remove adhering material and for treatment of burns.
4.2 After inhalation:Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
4.3 On ingestion:If swallowed, wash out mouth with water provided person is conscious. Call a physician.
4.4 On eye contact:In case of contact, immediately flush eyes with copious amounts of water for at least (15) minutes.

5. Fire-fighting measures

5.1 Suitable fire extinguishing media:Dry chemical, carbon dioxide, regular foam extinguishing agent, spray.
5.2 Unsuitable extinguishing media:Avoid the use of water jets for extinguishing.
5.3 Special exposure hazards:Not available
5.4 Special protective equipment:Self-contained breathing apparatus
5.5 Remark:In case of conflagration, use an automatic fire sprinkler. A major fire may require withdrawal, allowing the object itself to burn. Avoid inhalation of materials or combustion by-products. Do not approach the tank surrounded by fire until it is extinguished. Keep containers cool with water spray. Use firefighting procedures suitable for the surrounding area.

6. Accidental release measures

6.1 Personal precautions:Use suitable protective clothing. Avoid eye contact and inhalation of dusts. Keep ignition sources away.
6.2 Methods for cleaning up:Vacuum or sweep up material and place into a suitable disposal container.

7. Handling and storage

7.1 Handling:Avoid contact with molten polymer. Avoid generation of dust and electrostatic charge.
7.2 Storage:Protect against moisture. Store cool and keep packaging closed when not in use. Avoid sources of ignition.

8. Exposure controls/ personal protection

8.1 Technical safety measures:Use with adequate ventilation. Minimize dust generation and accumulation as combustible dust mixtures may be formed.
8.2 Personal safety equipment:Use adequate safety equipment, e.g. protective clothing, eye protection glasses, heat protection gloves. In case of dust formation wear mask with particle filter.
8.3 Work hygiene:No eating or drinking during working. Avoid contact of hot material with the skin. Avoid breathing dust and vapors.

9. Physical and chemical properties

9.1 Form:Spool
9.2 Color:Various
9.3 Odor:Almost Odorless
9.4 Melting Temperature:250 °C
9.5 Oxidizing properties:Not self-igniting / flammable
9.6 Explosions limits:Not Available
9.7 Density:1.07 g/cm³
9.8 Solubility in water:Insoluble

10. Stability and reactivity

10.1 Stability:The product is stable at recommended storage conditions.
10.2 Conditions to be avoided:Stable under recommended conditions of storage and handling.
10.3 Substances to be avoided:No special recommendations.
10.4 Hazardous decomposition products:May emit flammable vapor if involved in fire.

11. Toxicological information

11.1 Local irritation:No data available.
11.2 Other remarks:No data available.

12. Ecological information

12.1 Ecological info:This product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment.
12.2 Biological degradation:No data available.
12.3 Bioaccumulation:This product will not readily bioaccumulate due to its insolubility in water.

13. Disposal considerations

13.1 Product:Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in (261) CFR Parts (261.3). Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. RCRA P-Series: None listed. RCRA U-Series: None listed.
13.2 Uncleaned packaging:Packaging material has to be emptied completely and disposed in accordance with the regulations. Packaging can be recycled if not contaminated.

14. Transport information

14.1 Transport regulations:Not classified as hazardous under transport regulations DOT, ICAO/IATA, IMDG/GGVSee, ICAO/IATA

15. Regulatory information

15.1 EPA regulations: This material meets the EPA 'Hazard Categories' defined for SARA Title III Sections 311/312 as indicated:

  • Acute (immediate) Health Hazard: No
  • Chronic (delayed) Health Hazard: No
  • Fire Hazard: Yes
  • Sudden Release of Pressure Hazard: No
  • Reactive Hazard: No

16. Other information

This data is based on the current state of our information and experience. This safety data sheet describes our product in terms of safety requirements. Preceding data is not applicable as a warranty of product properties. It is the responsibility of the recipient to observe the existing legal regulations for the use of this product.

Disclaimer: The safety data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data describes our product in terms of safety requirements. The data provided is not applicable as a warranty of product properties. It is the responsibility of the recipient to observe the existing legal regulations for the use of this product.

Download SDS (PDF)

CX04 ASA Prime Yellow Card

Yellow Card Sheet: CX04 ASA PRIME 3D PRINTING FILAMENT

YELLOW CARD Rev 1.0

Flammability

Flame RatingValueTest Method
1.0 mm, ALLHBUL 94
3.0 mm, ALLHBUL 94
6.0 mm, ALLHBUL 94
3.0 mm, ALLHB40IEC 60695-11-10, -20
6.0 mm, ALLHB40IEC 60695-11-10, -20
1.5 mm, ALLHB75IEC 60695-11-10, -20

Electrical

PropertyValueTest Method
Hot-wire Ignition (HWI)
1.5 mmPLC 4UL 746
3.0 mmPLC 3
6.0 mmPLC 2
High Amp Arc Ignition (HAI)
1.5 mmPLC 0UL 746
3.0 mmPLC 0
6.0 mmPLC 0
Comparative Tracking Index (CTI)PLC 2UL 746
Dielectric Strength27 kV/mmASTM 746
High Voltage Arc Tracking Rate (HVTR)PLC 1UL 746
Volume Resistivity1.0E+15 ohms-cmASTM D257, IEC 60093
Arc ResistancePLC 6ASTM D495

Thermal

PropertyValueTest Method
RTI Elec
1.0 mm50.0 °CUL 746
3.0 mm50.0 °C
6.0 mm50.0 °C
RTI Imp
1.5 mm50.0 °CUL 746
3.0 mm50.0 °C
6.0 mm50.0 °C
RTI Str
1.5 mm50.0 °CUL 746
3.0 mm50.0 °C
6.0 mm50.0 °C
Dimensional Stability0.0%ASTM D1042, ISO 2796

Disclaimer: The technical data contained on this data sheet is furnished without charge or obligation and accepted at the recipient's sole risk. This data should not be used to establish specifications limits or used alone as the basis of design. The data provided is not intended to substitute any testing that may be required to determine fitness for any specific use.

Download Yellow Card (PDF)
  • Tolerance:

    At Coex 3D, we use multi axis laser measuring heads to ensure a tolerance of ±.03mm. Reliability, print after print, spool after spool.

  • Quality:

    All Coex 3D filament is manufactured in our Green Bay, WI production facility. This allows us to ensure consistent quality for every spool through control of every aspect of the manufacturing process.

  • Packaging:

    Every spool of Coex 3D filament is thoroughly dried in our industrial dryer before being sealed. Spools are sealed with desiccant in a 4mil thick vacuum bag. No need to dry when you receive your order.

  • Tested:

    Every spool of Coex 3D filament is thoroughly dried in our industrial dryer before being sealed. Spools are sealed with desiccant in a 4mil thick vacuum bag. No need to dry when you receive your order.