COR Alpha
Manufacturer: PolySpectra
Type: COR Alpha
COR Alpha is a COR Alpha resin manufactured by PolySpectra, advanced engineering resins with exceptional mechanical properties for end-use parts. With a shore hardness of 84D, this resin is designed for applications requiring general-purpose 3D printing. available in Natural / Clear / Unpigmented, priced at approximately $299.00.
Key Properties
- Hardness: 84D Shore — very rigid
- Impact Resistance: 35 J/m — moderate impact toughness
Best Applications for COR Alpha
- Miniatures, jewellery masters, dental models, and detailed prototypes
Technical Specifications
Technical data for COR Alpha| Resin Type | COR Alpha |
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| Shore Hardness | 84D |
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| Viscosity | mPa·s |
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| Solid Density | g/cm³ |
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| Colour Options | Natural / Clear / Unpigmented |
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| Tensile Stress at Yield | MPa |
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| Tensile Stress at Break | 66 MPa |
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| Tensile Strength | 66 MPa |
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| Young's Modulus | 2000 MPa |
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| Elongation at Break | > 20% |
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| Flexural Modulus | 1600 MPa |
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| Flexural Stress at Yield | MPa |
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| Flexural Stress at Break | 53 MPa |
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| Flexural Strength | 53 MPa |
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| Izod Impact (Notched) | 35 J/m |
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| Price | $299.00 |
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About PolySpectra
Advanced engineering resins with exceptional mechanical properties for end-use parts.
Headquarters: Berkeley, CA, USA
View all resins from PolySpectra →
Frequently Asked Questions
What is COR Alpha used for?
COR Alpha is primarily suited for general-purpose 3D printing. Its 84D Shore hardness means it is very rigid, making it a good choice for demanding 3D printing applications and is available in Natural / Clear / Unpigmented.
How much does COR Alpha cost?
COR Alpha is priced at approximately $299.00. Check PolySpectra's website or authorised retailers for current pricing and availability.
What shore hardness is COR Alpha?
COR Alpha has a shore hardness of 84D, which classifies it as very rigid compared to most other resins.
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