Technology: Digital Light Processing
Carbon’s EPU 41 is a high-performance elastomeric polyurethane material with excellent flexibility, durability, and resilience. This material offers superior tear resistance and elongation properties, making it an ideal choice for applications where toughness and reliability are essential.
Carbons EPU 41 exhibits a high degree of chemical resistance, which allows it to withstand exposure to harsh chemicals, oils, and solvents. It also has excellent weather ability and can withstand extreme temperatures and harsh environmental conditions.
This material has a unique combination of properties, making it an excellent choice for various applications, including automotive, aerospace, consumer goods, and electronics. Its outstanding performance characteristics make it a preferred choice for manufacturers looking for high-performance elastomeric materials.
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 |
2200 psi |
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Tensile Modulus |
1160 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 |
15 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
| Feature | Measurement | |
|---|---|---|
|
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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 |
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|
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 |
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|
Walls (Unsupported) |
2.5 mm |
AS9100D | ISO 9001 | ITAR Registered
Casting & Molding
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Drill Size
Imperial
Metric
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28.9719 mm
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29.3688 mm
1 11/64 in
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1 3/16 in
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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
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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
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1.3906 in
35.3219 mm
1 13/32 in
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35.7188 mm
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1.4219 in
36.1156 mm
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36.5125 mm
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1.4531 in
36.9094 mm
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1.4688 in
37.3063 mm
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1.4844 in
37.7031 mm
1 1/2 in
1.5000 in
38.1000 mm
