Sialon Ceramics presents a new generation of advanced Sialon extrusion and drawing dies – a superior class of technical ceramics that outperforms traditional silicon nitride (Si₃N₄). These high-precision dies are specially engineered for the extrusion and drawing of non-ferrous alloys such as copper, brass, and similar metals in the metal extrusion industry.
The revolutionary ultrasonic extrusion dies technology, when paired with our Sialon ULTRA™ ceramic dies, achieves up to 70% faster production speeds compared to conventional non-ultrasonic methods while delivering superior surface finish, reduced tool wear, and extended die life. Thanks to the unique Sialon composition (Si₃Al₃O₃N₅) – where silicon is partially substituted by aluminum and nitrogen by oxygen – these dies offer exceptional hardness, fracture toughness, thermal shock resistance, and wear resistance far beyond pure silicon nitride.
Key advantages include the best price/performance ratio on the market, extremely low maintenance and cleaning costs, virtually maintenance-free operation, and optimized performance for non-ferrous extrusion processes. Fully custom-made to your drawings with fast quotation turnaround (typically 4 weeks) and competitive pricing.
All Sialon ULTRA™ grades (ULTRA-001 to ULTRA-004) share these properties:
Part of our technical ceramics range since 1986, these dies complement our full portfolio for molten non-ferrous metal handling. View Sialon Extrusion Dies – upload your drawing today for a custom quote. Quality warranty included (12-month coverage against defects).
| Materialdatablad | Sialon (Si3Al3O3N5) | ||||
Typiska Sialon ULTRA kvaliteter |
ULTRA-001 | ULTRA-002 | ULTRA-003 | ULTRA-004 | |
| Skrym- densitet | g/cm3 | 3.2 | 3.1 | 3.3 | 3.2 |
| Vatten- absorption | ％ | 0 | 0 | 0 | 0 |
| Böj- hållfasthet | MPa | 580 | 900 | 1,020 | 790 |
| Vickers hårdhet HV1 | GPa | 13.9 | 12.7 | 15.0 | 13.8 |
| Brottseghet （SEPB） | MPam1/2 | 4 ～ 5 | 6 ～ 7 | 7 | 6 ～ 7 |
| Youngs elasticitetsmodul | GPa | 290 | 270 | 300 | 290 |
| Poisson’s förhållande | – | 0.28 | 0.28 | 0.28 | 0.28 |
| Koefficient för linjär termisk (40 – 800 °C) expansion |
×10-6/℃ | 3.2 | 3.4 | 3.3 | 3.5 |
| Värmeledningsförmåga （20℃） | W/(m・k) | 25 | 23 | 27 | 54 |
| Specifik värmekapacitet | J/(g・k) | 0.64 | 0.66 | 0.65 | 0.66 |
| Termisk chock beständighet | ℃ | 550 | 800 | 800 | 900 |
| Volym- resistivitet （20℃） | Ω・cm | >1014 | >1014 | >1014 | >1014 |
Sialon Ceramics presents a new generation of advanced Sialon extrusion and drawing dies – a superior class of technical ceramics that outperforms traditional silicon nitride (Si₃N₄). These high-precision dies are specially engineered for the extrusion and drawing of non-ferrous alloys such as copper, brass, and similar metals in the metal extrusion industry.
The revolutionary ultrasonic extrusion dies technology, when paired with our Sialon ULTRA™ ceramic dies, achieves up to 70% faster production speeds compared to conventional non-ultrasonic methods while delivering superior surface finish, reduced tool wear, and extended die life. Thanks to the unique Sialon composition (Si₃Al₃O₃N₅) – where silicon is partially substituted by aluminum and nitrogen by oxygen – these dies offer exceptional hardness, fracture toughness, thermal shock resistance, and wear resistance far beyond pure silicon nitride.
Key advantages include the best price/performance ratio on the market, extremely low maintenance and cleaning costs, virtually maintenance-free operation, and optimized performance for non-ferrous extrusion processes. Fully custom-made to your drawings with fast quotation turnaround (typically 4 weeks) and competitive pricing.
All Sialon ULTRA™ grades (ULTRA-001 to ULTRA-004) share these properties:
Part of our technical ceramics range since 1986, these dies complement our full portfolio for molten non-ferrous metal handling. View Sialon Extrusion Dies – upload your drawing today for a custom quote. Quality warranty included (12-month coverage against defects).
| Materialdatablad | Sialon (Si3Al3O3N5) | ||||
Typiska Sialon ULTRA kvaliteter |
ULTRA-001 | ULTRA-002 | ULTRA-003 | ULTRA-004 | |
| Skrym- densitet | g/cm3 | 3.2 | 3.1 | 3.3 | 3.2 |
| Vatten- absorption | ％ | 0 | 0 | 0 | 0 |
| Böj- hållfasthet | MPa | 580 | 900 | 1,020 | 790 |
| Vickers hårdhet HV1 | GPa | 13.9 | 12.7 | 15.0 | 13.8 |
| Brottseghet （SEPB） | MPam1/2 | 4 ～ 5 | 6 ～ 7 | 7 | 6 ～ 7 |
| Youngs elasticitetsmodul | GPa | 290 | 270 | 300 | 290 |
| Poisson’s förhållande | – | 0.28 | 0.28 | 0.28 | 0.28 |
| Koefficient för linjär termisk (40 – 800 °C) expansion |
×10-6/℃ | 3.2 | 3.4 | 3.3 | 3.5 |
| Värmeledningsförmåga （20℃） | W/(m・k) | 25 | 23 | 27 | 54 |
| Specifik värmekapacitet | J/(g・k) | 0.64 | 0.66 | 0.65 | 0.66 |
| Termisk chock beständighet | ℃ | 550 | 800 | 800 | 900 |
| Volym- resistivitet （20℃） | Ω・cm | >1014 | >1014 | >1014 | >1014 |
Sialon Ceramics presents a new generation of advanced Sialon extrusion and drawing dies – a superior class of technical ceramics that outperforms traditional silicon nitride (Si₃N₄). These high-precision dies are specially engineered for the extrusion and drawing of non-ferrous alloys such as copper, brass, and similar metals in the metal extrusion industry.
The revolutionary ultrasonic extrusion dies technology, when paired with our Sialon ULTRA™ ceramic dies, achieves up to 70% faster production speeds compared to conventional non-ultrasonic methods while delivering superior surface finish, reduced tool wear, and extended die life. Thanks to the unique Sialon composition (Si₃Al₃O₃N₅) – where silicon is partially substituted by aluminum and nitrogen by oxygen – these dies offer exceptional hardness, fracture toughness, thermal shock resistance, and wear resistance far beyond pure silicon nitride.
Key advantages include the best price/performance ratio on the market, extremely low maintenance and cleaning costs, virtually maintenance-free operation, and optimized performance for non-ferrous extrusion processes. Fully custom-made to your drawings with fast quotation turnaround (typically 4 weeks) and competitive pricing.
All Sialon ULTRA™ grades (ULTRA-001 to ULTRA-004) share these properties:
Part of our technical ceramics range since 1986, these dies complement our full portfolio for molten non-ferrous metal handling. View Sialon Extrusion Dies – upload your drawing today for a custom quote. Quality warranty included (12-month coverage against defects).
| Materialdatablad | Sialon (Si3Al3O3N5) | ||||
Typiska Sialon ULTRA kvaliteter |
ULTRA-001 | ULTRA-002 | ULTRA-003 | ULTRA-004 | |
| Skrym- densitet | g/cm3 | 3.2 | 3.1 | 3.3 | 3.2 |
| Vatten- absorption | ％ | 0 | 0 | 0 | 0 |
| Böj- hållfasthet | MPa | 580 | 900 | 1,020 | 790 |
| Vickers hårdhet HV1 | GPa | 13.9 | 12.7 | 15.0 | 13.8 |
| Brottseghet （SEPB） | MPam1/2 | 4 ～ 5 | 6 ～ 7 | 7 | 6 ～ 7 |
| Youngs elasticitetsmodul | GPa | 290 | 270 | 300 | 290 |
| Poisson’s förhållande | – | 0.28 | 0.28 | 0.28 | 0.28 |
| Koefficient för linjär termisk (40 – 800 °C) expansion |
×10-6/℃ | 3.2 | 3.4 | 3.3 | 3.5 |
| Värmeledningsförmåga （20℃） | W/(m・k) | 25 | 23 | 27 | 54 |
| Specifik värmekapacitet | J/(g・k) | 0.64 | 0.66 | 0.65 | 0.66 |
| Termisk chock beständighet | ℃ | 550 | 800 | 800 | 900 |
| Volym- resistivitet （20℃） | Ω・cm | >1014 | >1014 | >1014 | >1014 |
Sialon Ceramics presents a new generation of advanced Sialon extrusion and drawing dies – a superior class of technical ceramics that outperforms traditional silicon nitride (Si₃N₄). These high-precision dies are specially engineered for the extrusion and drawing of non-ferrous alloys such as copper, brass, and similar metals in the metal extrusion industry.
The revolutionary ultrasonic extrusion dies technology, when paired with our Sialon ULTRA™ ceramic dies, achieves up to 70% faster production speeds compared to conventional non-ultrasonic methods while delivering superior surface finish, reduced tool wear, and extended die life. Thanks to the unique Sialon composition (Si₃Al₃O₃N₅) – where silicon is partially substituted by aluminum and nitrogen by oxygen – these dies offer exceptional hardness, fracture toughness, thermal shock resistance, and wear resistance far beyond pure silicon nitride.
Key advantages include the best price/performance ratio on the market, extremely low maintenance and cleaning costs, virtually maintenance-free operation, and optimized performance for non-ferrous extrusion processes. Fully custom-made to your drawings with fast quotation turnaround (typically 4 weeks) and competitive pricing.
All Sialon ULTRA™ grades (ULTRA-001 to ULTRA-004) share these properties:
Part of our technical ceramics range since 1986, these dies complement our full portfolio for molten non-ferrous metal handling. View Sialon Extrusion Dies – upload your drawing today for a custom quote. Quality warranty included (12-month coverage against defects).
| Materialdatablad | Sialon (Si3Al3O3N5) | ||||
Typiska Sialon ULTRA kvaliteter |
ULTRA-001 | ULTRA-002 | ULTRA-003 | ULTRA-004 | |
| Skrym- densitet | g/cm3 | 3.2 | 3.1 | 3.3 | 3.2 |
| Vatten- absorption | ％ | 0 | 0 | 0 | 0 |
| Böj- hållfasthet | MPa | 580 | 900 | 1,020 | 790 |
| Vickers hårdhet HV1 | GPa | 13.9 | 12.7 | 15.0 | 13.8 |
| Brottseghet （SEPB） | MPam1/2 | 4 ～ 5 | 6 ～ 7 | 7 | 6 ～ 7 |
| Youngs elasticitetsmodul | GPa | 290 | 270 | 300 | 290 |
| Poisson’s förhållande | – | 0.28 | 0.28 | 0.28 | 0.28 |
| Koefficient för linjär termisk (40 – 800 °C) expansion |
×10-6/℃ | 3.2 | 3.4 | 3.3 | 3.5 |
| Värmeledningsförmåga （20℃） | W/(m・k) | 25 | 23 | 27 | 54 |
| Specifik värmekapacitet | J/(g・k) | 0.64 | 0.66 | 0.65 | 0.66 |
| Termisk chock beständighet | ℃ | 550 | 800 | 800 | 900 |
| Volym- resistivitet （20℃） | Ω・cm | >1014 | >1014 | >1014 | >1014 |
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+(46) 31 754 0790
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+(45) 35 15 8085
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+ 1 (833) 709-1399
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