MATERIAL DATA SHEET
Material
DataSheet
FDM

Antero 800NA
FDM ThermoplasticFilament
The information presented are typical values intended for reference
and comparison purposes only. They should not be used for design
specifications or quality control purposes.

2Overview
Antero® 800NA is a PEKK-based FDM® thermoplastic with excellent
mechanical properties that include high strength, high heat resistance,
toughness and wear-resistance. These superior qualities make it a lighter
alternative to aluminum and steel in certain use cases.
Chemical resistance and minimal outgassing provide suitability foraerospace applications where prototypes and parts are exposed to jet
fuel, oil, and hydraulic fluid. Other uses include industrial applications
where high strength and chemical resistance are needed.
3D printing with Antero 800NA FDM filament avoids the waste associatedwith subtractive manufacturing of high-cost bulk PEKK material.

Contents:
Ordering Information ..........................................................
Physical Properties .............................................................
Mechanical Properties .......................................................
UV Aging and Performance at Temperature .....................
Chemical Resistance ..........................................................
Flame, Smoke and Toxicity.................................................
Outgassing ..........................................................................
Fire Protection of Railway Vehicles ...................................
Appendix ..............................................................................

34589101111123Product Information
Table 1: Printer and Support Material Compatibility
PrinterModel Tip

Layer Height

Support Material

Support Tip

Fortus 450mc™

T20D

0.254 mm (0.010 in.)

SUP8000B™ (breakaway)

T16

Fortus 450mc

T20F

0.254 mm (0.010 in.)

SUP8000B (breakaway)

T16F900®

T20D

0.254 mm (0.010 in.)

SUP8000B (breakaway)

T16

F900

T20F

0.254 mm (0.010 in.)

SUP8000B (breakaway)

T16

Build SheetHigh Temperature• 0.51 x 660 x 965 mm (0.02 x 26 x 38 in.)• 0.51 x 406 x 470 mm (0.02 x 16 x 18.5 in.)

System Requirements
Fortus 450mc• Hardened machine upgrade• Hardened Fortus 450mc head
• Antero 800NA material license (included if new system)
F900• Hardened F900 head
• Antero 800NA material license

Table 2: Antero 800NA Ordering Information
Part Number

Description

Filament Canisters
355-02500

Antero 800NA, 92.3 cu. in. – Plus

355-03260

SUP8000B, 92.3 cu. in. – Plus

Printer Consumables
511-10730-S

T20D tip

511-10740-S

T20F tip

511-10401

T16 tip

325-00275-S

High Temperature build sheet, 0.02 x 26 x 38 in.​(0.51 x 660 x 965 mm)

325-00475-S

High Temperature build sheet, 0.02 x 16 x 18.5 in.​(0.51 x406 x 470 mm)

Print Heads
821726-XXXXHardened Fortus 450mc head (blue handle)

325-63500

Hardened F900 head (folded sheet metal handle)

4

Physical Properties
Values are measured as printed. XY, XZ, and ZX orientations were tested. For full details refer to the Stratasys
Materials Test Procedure. DSC and TMA curves can be found in the Appendix.

Table 3: Antero 800NA Physical Properties
Typical Values

Property

Test Method

HDT @ 66 psi

ASTM D648
Method B

158 °C (316 °F)

158 °C (316 °F)

HDT @ 264 psi

ASTM D648
Method B

157 °C (315 °F)

156 °C (313 °F)

Molded HDT @ 66 psi

ASTM D648
Method B

151 °C (304 °F)

Molded HDT @ 264 psi

ASTM D648
Method B

147 °C (297 °F)

Tg

ASTM D7426Inflection Point

156 °C (313 °F)

Melt PointASTM D7426
Peak Heat

300 °C (572 °F)

Mean CTE

ASTM E831(40 °C to 140 °C)

Volume Resistivity

ASTM D257

Dielectric Constant

ASTM D150
1 kHz test condition

3.32

Dissipation Factor

ASTM D150
1 kHz test condition

0.003

Thermal Conductivity

ASTM E1952@0 °C

0.2988 W/m*K
0.1727 BTU/(hr*ft°F)

Thermal Conductivity

ASTM E1952@30 °C

0.3011 W/m*K
0.1740 BTU/(hr*ft°F)

Thermal Conductivity

ASTM E1952@60 °C

0.3054 W/m*K
0.1765 BTU/(hr*ft°F)

Thermal Conductivity

ASTM E1952@90 °C0.3088 W/m*K
0.1785 BTU/(hr*ft°F)

Thermal Diffusivity

ASTM E1952@0 °C

0.193 mm2/s
2.99*10-4 in2/s

Thermal Diffusivity

ASTM E1952@30 °C0.174 mm2/s
2.70*10-4 in2/s

Thermal Diffusivity

ASTM E1952@60 °C

0.162 mm2/s
2.51*10-4 in2/s

Thermal Diffusivity

ASTM E1952@90 °C

0.152 mm2/s
2.36*10-4 in2/s

Specific Gravity

ASTM D792@23 °C

1.28

XY

XZ/ZX

36.11 µm/[m*°C](20.06 µin/[in*°F])

50.20 µm/[m*°C](27.89 µin/[in*°F])> 1.4*1014 Ω*cm

5Mechanical Properties

Samples were printed with 0.254 mm (0.010 in.) layer heights on the Fortus 450mc and F900 with T20F tip. For thefull test procedure please see Stratasys Materials Test Procedure.

Print Orientation

Tensile Curves

Parts created using FDM are anisotropic as aresult of the printing process. Below is a referenceof the different orientations used to characterize
the material.

Due to the anisotropic nature of FDM, tensile
curves look different depending on orientation.
Below is a guide of the two types of curves seen
when printing tensile samples and what reportedvalues mean.

ZABCY
STRESS

X

Flat (XY)On Edge (XZ)

YIELD
POINT

Upright (ZX)STRAINA = Tensile at break, elongation at break (no yield point)
B = Tensile at yield, elongation at yield
C = Tensile at break, elongation at break6Table 4: Antero 800NA Mechanical Properties - F900 - T20F Tip
0.254 mm (0.010 in.) Layer HeightXZ Orientation1

ZX Orientation1

MPa86.7 (5.0)

59.4 (5.8)

psi

12300 (720)8610 (850)

%

4.7

2.3

MPa73.0 (4.7)

59.7 (5.5)

psi

10600 (680)

8650 (800)

%

6.1

2.3

GPa

2.64 (0.05)

2.77 (0.04)ksi

383 (6500)

402 (5.8)

MPa

No break106 (13)psi

No break

15400 (1900)

MPa

136 (2.3)-psi19800 (340)-%

No break

4.1

GPa

3.20 (0.04)

2.65 (0.03)ksi

463 (6.4)385 (40)MPa95.8 (5.9)

95.4 (4.0)

psi

13900 (0.85)

13800 (0.58)

GPa

2.26 (0.25)

2.30 (0.18)ksi

327 (36)333 (25)J/m

41.1 (6.9)

33.3 (4.2)

ft*lb/in.

0.770 (0.13)

0.623 (0.08)

J/m1730 (680)

203 (35)ft*lb/in.

32.5 (13)3.80 (0.65)

Tensile Properties: ASTM D638
Yield Strength
Elongation @ Yield
Strength @ BreakElongation @ BreakModulus (Elastic)

Flexural Properties: ASTM D790, Procedure A
Strength @ BreakStrength @ 5% Strain
Strain @ BreakModulusCompression Properties: ASTM D695
Yield Strength

Modulus

Impact Properties: ASTM D256, ASTM D4812
NotchedUnnotched
1

Values in parentheses are standard deviations.

7Table 5: Antero 800NA Mechanical Properties - Fortus 450mc - T20F Tip
0.254 mm (0.010 in.) Layer HeightXZ Orientation1

ZX Orientation1

MPa90.0 (5.2)

50.1 (3.6)

psi

13000 (760)

7270 (530)

%

4.8

1.8

MPa

73.0 (13)49.4 (3.8)

psi

10600 (1900)

7170 (550)

%

6.4

1.8

GPa

2.71 (0.05)

2.89 (0.05)

ksi

393 (7.4)

419 (7.8)

MPa

No break96.6 (11)psi

No break

14000 (1700)

MPa

137 (1.85)-psi19900 (260)-%

No break

3.6

GPa

3.20 (0.02)

3.84 (0.07)ksi

464 (5.8)

411 (11)MPa98.4 (4.8)

102 (1.4)

psi14300 (700)14800 (210)GPa2.46 (0.03)

2.34 (0.15)ksi

357 (4.5)340 (21)J/m

40.0 (6.3)

30.1 (6.0)

ft*lb/in.

0.749 (0.12)

0.564 (0.11)J/m2730 (1400)

119 (44)ft*lb/in.

51.2 (26)

2.23 (0.82)

Tensile Properties: ASTM D638
Yield Strength
Elongation @ Yield
Strength @ BreakElongation @ BreakModulus (Elastic)

Flexural Properties: ASTM D790, Procedure A
Strength @ BreakStrength @ 5% Strain
Strain @ BreakModulusCompression Properties: ASTM D695
Yield Strength

Modulus

Impact Properties: ASTM D256, ASTM D4812
NotchedUnnotched
1Values in parentheses are standard deviations.

8UV Aging
Antero 800NA coupons were built on the F900 using the T20F tip with 0.254 mm (0.010 in.) layer height. Antero
800NA was tested before and after UV exposure. Ten ASTM D638 upright (ZX) coupons were tested in tensile after
UV exposure and an additional 10 ASTM D638 ZX coupons were the control (no UV Exposure). The UV exposed
samples were cycled in the QUV chamber per ASTM G154 (Standard Practice for Operating Fluorescent Ultraviolet(UV) Lamp Apparatus for Exposure of Non-Metallic Materials) for 1000 hours, alternating for 8 hours at 60 °C (140°F) and 4 hours at 50 °C (122 °F) with humidity and condensation. The increase in stress at break is from the control
samples. For more information see the Impact of UV Exposure on FDM Materials white paper.

Table 6: UV Aging of Antero 800NA - F900 - T20F Tip
Material

Antero 800NAConditioning

Yield Strength

Stressat BreakElongationat Break

Increase inStress at BreakModulus(psi)

(MPa)

(psi)

(MPa)

%%

(ksi)

(GPa)

No UV Exposure

8320

57.4836057.6

2.4-392

2.7

UV Exposure

8310

57.3

8670

59.7

2.4

3.60

399

2.75

Performance at Temperature
Antero 800NA coupons were built on the F900 using the T20F tip with 0.254 mm (0.010 in.) layer height.
Antero 800NA was tested at various temperatures. Ten ASTM D638 upright (ZX) coupons were tested in tensile.
The percent change from the reported room temperature results are listed below. For more information
see the Impact of Temperature on High-Performance FDM Materials white paper.

Table 7: Performance of Antero 800NA at Temperatures - F900 - T20F Tip
Material

Antero 800NATemperature(°C)

Strengthat BreakElongation
at Break

Modulus-65-54113%

100%

124%

-40-40118%

109%

119%

12049110%

122%

108%

18082103%

139%

110%

22010482%

148%

104%

270132

63%

148%

101%

(°F)

9Chemical ResistanceAntero 800NA coupons were built on the Fortus 450mc using the T20D tip with 0.254 mm (0.010 in.) layer height.
Antero 800NA was tested for resistance to chemical exposure per ASTM D543. Chemicals tested and percent
change from control is listed below. For further details read the Antero 800NA Chemical Resistance White Paper.

Table 8: Antero 800NA Chemical Resistance Results
Change in Tensile Properties – 168 Hour Chemical Exposure (ASTM D543)
Non-Annealed
XZ

Non-Annealed
ZX

Annealed
XZ

Annealed
ZX

Dichloromethane

-88%

-81%

-15%

1%

Ethyl Acetate-20%-4%-19%-7%

Jet A

-14%

-3%

11%

-1%

Methyl Ethyl Ketone-17%-7%-16%-7%

Skydrol

-5%

16%

19%

-9%

Toluene

-17%

-11%

-14%-9%30% Nitric Acid

-8%

6%-7%

7%

30% Sulfuric Acid

2%

0%-4%

1%

60% NaOH

2%-5%

7%1%Concentrated Ammonia

2%-4%2%4%1135%

2264%-11%0%Ethyl Acetate

9%-1%

3%-5%

Jet A

25%-1%

45%

2%

Methyl Ethyl Ketone

21%-2%

16%-2%

Skydrol

24%

26%

48%

-7%

Toluene

8%-7%

12%-7%

30% Nitric Acid-10%

8%-12%

7%

30% Sulfuric Acid

4%-3%-4%

4%

60% NaOH

9%-10%

8%

3%

Concentrated Ammonia

10%-9%

12%

11%

Dichloromethane-92%-93%-1%-1%Ethyl Acetate-3%-4%-3%-1%

Jet A-3%-3%-4%-3%

Methyl Ethyl Ketone-2%-6%-4%-4%Skydrol-3%-4%-1%-4%Toluene-1%-4%-3%-3%

30% Nitric Acid

0%-6%-2%

2%

30% Sulfuric Acid

2%0%2%-2%

60% NaOH

-1%7%

3%0%

Concentrated Ammonia

-1%

10%

0%-8%

Reagent

Tensile Strength

Dichloromethane% Elongation @ BreakTensile Modulus

10Flame, Smoke, and Toxicity
Antero 800NA was printed with a T20D tip on the Stratasys F900 and tested per 14 CFR 25.853, BSS 7238 and 7239,and AITM 2.0007B and 3.0005. The testing establishes that this material meets requirements for:• 60s and 12s Vertical Burn
• 15s Horizontal Burn
• Toxic Gas Emission• Heat Release Rate of Cabin Materials• Smoke Density

Table 9: Antero 800NA Flame, Smoke, and Toxicity Test Results
Avg Time to Extinguish(seconds)

Avg Burned Length(inches)(centimeters)

Drip Time toExtinguish(seconds)

12 Second Vertical Ignition per 14 CFR 25.853(a), Appendix F, Part I, Paragraph (a)(1)(ii)
Antero 800NA - Flat Build XY

<1

1.23

3.120 (no drips)

Antero 800NA - Vertical - ZX

<1

1.11

2.820 (no drips)

60 Second Vertical Ignition per 14 CFR 25.853(a), Appendix F, Part I, Paragraph (a)(1)(i)Antero 800NA - Flat Build XY

1.1

2.45

6.220 (no drips)

Antero 800NA - Vertical - ZX

1.1

2.86

7.260 (no drips)

Avg Burned Length(inches)(centimeters)

Avg Time to Extinguish(seconds)
Antero 800NA - Flat Build XY

0Antero 800NA - Vertical - ZX

0

Test Mode

Burn Rate(inches/minute)000000

Average Ds (maximum) within 4 minutes, (4Dmax)

Smoke Density per BSS 7238, Rev. C
Antero 800NA - Flat Build XYFlaming

2

Antero 800NA - Vertical - ZX

Flaming2

Smoke Density per AITM 2.0007B, Issue 3
Antero 800NA - Flat Build XYFlaming

1

Antero 800NA - Vertical - ZXFlaming

2

Antero 800NA - Flat Build XY

Non-flaming

1

Antero 800NA - Vertical - ZX

Non-flaming

1

COppm

SO2ppmNOxppmHCNppmHClppmHFppm

Antero 800NA - Flat Build XY

01.3

0.5

10.2

64

Antero 800NA - Vertical - ZX

01.4

0.5

00.2

86

Test Mode
Toxic Gas Emission per BSS 7239, Rev. A

Toxic Gas Emission per AITM 3.0005, Issue 2Antero 800NA - Flat Build XY

Flaming

6000.90.400

Antero 800NA - Vertical - ZX

Non-flaming

100000Antero 800NA - Flat Build XYFlaming

5001.3000

Antero 800NA - Vertical - ZX

Non-flaming

100000Peak HRR
Time to Peak Heat Release(kW/m2)(seconds)
Heat Release Rate of Cabin Materials per 14 CFR 25.853(d), Appendix F, Part IV

2 Minute Total HRR(kW-min/m2)

Antero 800NA - Flat Build XY

48.4

150

15.5

Antero 800NA - Vertical - ZX

49.4

9238.6

11Outgassing

Table 10: Antero 800NA Outgassing (ASTM E595) - T20D TipSample

TML (%)CVCM (%)

WVR (%)

Antero 800NA

0.347

0.004

0.267

Fire Protection of Railway Vehicles
Antero 800NA was printed with a T20F tip on the Stratasys F900, using single contour and +45/-45 solid rasters,
which are typical default settings and tested per EN 45545-2.

Table 11: Antero 800NA Resin Fire Protection of Railway Vehicles Test Resultsfor R1 Requirement SetTestResults

5 mm XZ

25 mm XZ

ISO 5659-2

Ds(4)-16.19ISO 5659-2

VOF4-

19.87

ISO 5659-2 + EN 45545-2 Appendix C

ITC 4 minutes-0.00

ISO 5659-2 + EN 45545-2 Appendix C

ITC 8 minutes-0.034

ISO 5660-1

MAHRE (kW/m2)-10.5

ISO 5658-2

CFE (kW/m )12.5-2

12Appendix
Figure 1: 2nd Heating Scan, DSC, for Antero 800NA
DSC

Figure 2: CTE for Antero 800NA Through the Layers
TMA

13

Figure 3: CTE for Antero 800NA in Plane to the Layers
TMA

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MATERIAL DATA SHEET
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owners, and Stratasys assumes no responsibility with regard to the selection, performance, or use of these non-Stratasys products.
Product specifications subject to change without notice. MDS_FDM_Antero 800NA_0824a