Carbon’s EPU 40 is a high-performance elastomeric polyurethane material. It offers excellent elastic recovery, tear resistance, and high impact strength. This material is made for 3D printing, making it perfect for creating durable and flexible parts like gaskets and seals.
EPU 40 works well in many areas, such as automotive, industrial, and medical devices. It is also resistant to various chemicals and environmental factors, which helps extend the life of the parts made from it. With its strong properties and versatility, Carbon’s EPU 40 is a solid choice for anyone looking to produce rugged and reliable parts.
Material Manufacturer: Carbon
Black
*Special processing may be required. Please notify us of any biocompatibility needs.
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Tolerance Guide Based on a .08 in wall thickness. |
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|---|---|
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General Accuracy |
± 0.003 in + 0.010 in/in |
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Production Repeatability (95% of points) |
± 0.003 in |
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Additional XYZ Scale Factor (Wall Thickness) |
0.02 in: 1.015 0.04 in: 1.012 0.1 in: 1.010 0.3 in: 1.000 |
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Mechanical Properties |
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|
Tensile Strength |
1300 psi |
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Tensile Modulus |
1200 psi |
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Tensile Elongation at Break |
300% |
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Tolerance Guide Based on a 2 mm wall thickness. |
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|---|---|
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General Accuracy |
± 0.075 mm + 0.25 mm/mm |
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Production Repeatability (95% of points) |
± 0.075 mm |
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Additional XYZ Scale Factor (Wall Thickness) |
0.5 mm: 1.015 1 mm: 1.012 2.5 mm: 1.010 7.6 mm: 1.000 |
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Mechanical Properties |
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Tensile Strength |
9 MPa |
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Tensile Modulus |
8 MPa |
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Tensile Elongation at Break |
300% |
7.4 x 4.6 x 12.8 in
1 – 4 Days
Digital Light Processing (DLP) is a 3D printing method that uses a UV-sensitive liquid resin, which a digital light projector cures. After printing, our technicians clean the part, remove any supports, and may apply UV or thermal curing.
DLP 3D printing is ideal for projects that need high detail and smooth finishes in different production-grade materials. This technology can create parts with various hardness levels, from flexible silicone to rigid high-temperature cyanate ester. It helps make small end-use parts, lightweight metal replacements, detailed prototypes, jigs, and fixtures.
| Feature | Measurement | |
|---|---|---|
|
|
Connecting & Moving Parts |
Rigid: 0.12 in Flexible: 0.04 in |
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Escape Holes |
Rigid: 0.04 in Flexible: 0.04 in |
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Embossing & Engraving |
0.02 in SIL 30 |
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Holes & Openings |
0.002 in |
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Horizontal Spans |
2x overhangs |
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Minimum Features |
Rigid: 0.004 in Flexible: 0.04 in |
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Pin Diameter |
Rigid: 0.004 in Flexible: 0.04 in |
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Supports & Overhangs |
0.04 in EPU 40 &41 & SIL 30 0.08 in RPU 70 & 130, FPU 50, & EPX 82 0.12 in MPU 100 & UMA 90 |
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|
Walls (Supported) |
0.06 in RPU 130, EPX 82, & SIL 30 0.04 in all other materials |
|
|
Walls (Unsupported) |
0.1 in |
| Feature | Measurement | |
|---|---|---|
|
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Connecting & Moving Parts |
Rigid: 3 mm |
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Escape Holes |
Rigid: 1 mm |
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Embossing & Engraving |
0.5 mm SIL 30 |
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Holes & Openings |
0.04 mm |
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Horizontal Spans |
2x Overhangs |
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Minimum Features |
Rigid: 0.1 mm |
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Pin Diameter |
Rigid: 0.1 mm |
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Supports & Overhangs |
1.0 mm EPU 40 & 41 & SIL 30 2.0 mm RPU 70 & 130, FPU 50, EPX 82 3.0 mm MPU 100 & UMA 90 |
|
|
Walls (Supported) |
1.5 mm RPU130, EPX 82, & Sil 30 1 mm all other materials |
|
|
Walls (Unsupported) |
2.5 mm |
AS9100 D | ISO 9001 | ITAR Registered
Casting & Molding
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Drill Size
Imperial
Metric
#107
0.0019 in
0.0483 mm
0.05 mm
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0.0023 in
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0.0027 in
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0.2 mm
0.0079 in
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0.0079 in
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0.0087 in
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3/32 in
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2.3813 mm
2.4 mm
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2.4000 mm
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0.0960 in
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0.0980 in
2.4892 mm
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6.3500 mm
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6.7469 mm
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7.5406 mm
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8.3344 mm
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8.7313 mm
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9.5250 mm
25/64 in
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9.9219 mm
13/32 in
0.4063 in
10.3188 mm
27/64 in
0.4219 in
10.7156 mm
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0.4375 in
11.1125 mm
29/64 in
0.4531 in
11.5094 mm
15/32 in
0.4688 in
11.9063 mm
31/64 in
0.4844 in
12.3031 mm
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12.700 mm
33/64 in
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13.0969 mm
17/32 in
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13.4938 mm
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9/16 in
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14.2875 mm
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14.6844 mm
19/32 in
0.5938 in
15.0813 mm
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15.4781 mm
5/8 in
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16.2719 mm
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17.0656 mm
11/16 in
0.6875 in
17.4625 mm
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0.7031 in
17.8594 mm
23/32 in
0.7188 in
18.2563 mm
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0.7344 in
18.6531 mm
3/4 in
0.7500 in
19.0500 mm
49/64 in
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19.4469 mm
25/32 in
0.7813 in
19.8438 mm
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20.2406 mm
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20.6375 mm
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21.0344 mm
27/32 in
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21.4313 mm
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22.2250 mm
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1 1/32 in
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26.1938 mm
1 3/64 in
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26.5906 mm
1 1/16 in
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26.9875 mm
1 5/64 in
1.0781 in
27.3844 mm
1 3/32 in
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27.7813 mm
1 7/64 in
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28.1781 mm
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28.5750 mm
1 9/64 in
1.1406 in
28.9719 mm
1 5/32 in
1.1563 in
29.3688 mm
1 11/64 in
1.1719 in
29.7656 mm
1 3/16 in
1.1875 in
30.1625 mm
1 13/64 in
1.2031 in
30.5594 mm
1 7/32 in
1.2188 in
30.9563 mm
1 15/64 in
1.2344 in
31.3531 mm
1 1/4 in
1.2500 in
31.7500 mm
1 17/64 in
1.2656 in
32.1469 mm
1 9/32 in
1.2813 in
32.5438 mm
1 19/64 in
1.2969 in
32.9406 mm
1 5/16 in
1.3125 in
33.3375 mm
1 21/64 in
1.3281 in
33.7344 mm
1 11/32 in
1.3438 in
34.1313 mm
1 23/64 in
1.3594 in
34.5281 mm
1 3/8 in
1.3750 in
34.9250 mm
1 25/64 in
1.3906 in
35.3219 mm
1 13/32 in
1.4063 in
35.7188 mm
1 27/64 in
1.4219 in
36.1156 mm
1 7/16 in
1.4375 in
36.5125 mm
1 29/64 in
1.4531 in
36.9094 mm
1 15/32 in
1.4688 in
37.3063 mm
1 31/64 in
1.4844 in
37.7031 mm
1 1/2 in
1.5000 in
38.1000 mm
