LOCTITE LOCTITE MED3394 Resin - (1kg) Sheer Black
LOCTITE MED3394 is a high-performance medical resin designed to endure sterilization and chemical exposure. It offers high heat resistance (HDT of 100°C), excellent biocompatibility (ISO 10993 and USP Class VI certified), low water absorption, and high dimensional accuracy. Available in sheer black and white, it is ideal for medical devices and laboratory equipment.
- Endures multiple sterilization cycles
- ISO 10993 and USP Class VI certified
- High heat resistance: HDT 100C
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LOCTITE MED3394 High-Performance Medical Resin
A Versatile Material for Medical Applications
LOCTITE MED3394 is a high-performance material specifically designed to endure multiple cycles of various sterilization methods while retaining its essential performance properties. This robust material offers excellent Heat Deflection Temperature (HDT) and tensile physical properties, making it highly resistant to chemical exposures, thus ideal for medical applications. Available in sheer black and white, LOCTITE MED3394 is biocompatible, meeting ISO 10993-5, -10, -11, and -23 standards, and is USP Class VI certified. It demonstrates high dimensional accuracy, toughness, and minimal water absorption, ensuring durability in demanding environments such as medical devices, laboratory equipment, and sterile devices.
Key Features of the LOCTITE MED3394:
- High heat resistance, HDT of 100°C
- Excellent biocompatibility, meeting multiple ISO standards
- Low water absorption
- High dimensional accuracy and toughness
- Available in sheer black and white colors
Technical Specifications
Mechanical Properties
| Property | Unit | Method | Green | Post Processed |
|---|---|---|---|---|
| Young’s Modulus | MPa | ASTM D638 | 1400 - 1700 | 2450 - 2650 |
| Tensile Stress at Yield | MPa | ASTM D638 | 34 - 44 | 68 - 76 |
| Elongation at Yield | % | ASTM D638 | 3.9 - 4.4 | 4.5 - 4.9 |
| Tensile Stress at Break | MPa | ASTM D638 | 31 - 38 | 66 - 72 |
| Elongation at Break | % | ASTM D638 | 25 - 39 | 9 - 16 |
| Flexural Modulus | MPa | ASTM D790 | - | 2700 |
| Flexural Elongation at Break | % | ASTM D790 | >5 | >5 |
| IZOD Impact (Notched) | J/m | ASTM D256 | - | 24.5 - 27.5 |
| Shore Hardness (3s) | D | ASTM D2240 | 66 | 75 |
| HDT at 0.455 MPa | °C | ASTM D648 | - | 97 - 104 |
| HDT at 1.82 MPa | °C | ASTM D648 | - | 82 - 94 |
| Water Absorption (24hr) | % | ASTM D570 | - | 0.53 |
| Water Absorption (48hr) | % | ASTM D570 | - | 0.69 |
| Water Absorption (72hr) | % | ASTM D570 | - | 0.90 |
| Solid Density | g/cm³ | ASTM D792 | 1.14 | 1.15 |
| CTE (10°C to 60°C) | µm/(m·K) | ASTM E831 | - | 92.3 |
Biocompatibility
| Property | Method | Green | Post Processed |
|---|---|---|---|
| Cytoxocity | ISO 10993-5 | - | Comply |
| Sensitization | ISO 10993-10 | - | Comply |
| Acute Systemic Toxicity | ISO 10993-11 | - | Comply |
| Irritation | ISO 10993-23 | - | Comply |
| USP Class VI | - | - | Comply |
Liquid Properties
| Property | Unit | Method | Value |
|---|---|---|---|
| Viscosity at 25°C (77°F) | cP | ASTM D7867 | 1100 - 1250 |
| Liquid Density | g/cm³ | ASTM D1475 | 1.09 |
Electrical Properties
| Property | Unit | Method | Green | Post Processed |
|---|---|---|---|---|
| Volume Resistivity | Ω·cm | ASTM D257 | - | 1.05E +16 |
| Surface Resistivity | Ω | ASTM D257 | - | 4.0E +11 |
| AC Relative Permittivity (Dielectric Constant) at 50 Hz (XY) | none | ASTM D150 | - | 3.8 |
| AC Relative Permittivity (Dielectric Constant) at 1 kHz (XY) | none | ASTM D150 | - | 3.7 |
| AC Relative Permittivity (Dielectric Constant) at 1 MHz (XY) | none | ASTM D150 | - | 3.4 |
| AC Loss Characteristic (Dissipation Factor) at 50 Hz (XY) | none | ASTM D150 | - | 0.010 |
| AC Loss Characteristic (Dissipation Factor) at 1 kHz (XY) | none | ASTM D150 | - | 0.010 |
| AC Loss Characteristic (Dissipation Factor) at 1 MHz (XY) | none | ASTM D150 | - | 0.027 |
Test Parameters: All specimens are printed unless otherwise noted. All specimens were conditioned in ambient lab conditions at 19-23°C / 40-60% RH for at least 24 hours.
ASTM Methods: D638 Type IV, 5 mm/min, D790-B, 13 mm/min, D648, D256 Notched IZOD (Machine Notched), 6 mm x 12 mm, D570 0.125” x 2” Disc 24hr@ 25°C, D2240, Type “D” (3 seconds), D7867, D1475
Workflow and Printer Settings
Validated Workflow
To achieve the specified properties as provided in the Technical Data Sheet (TDS), which can be found HERE.
It is crucial to follow validated workflows. Examples of validated workflow steps include:
- Ensure the use of a suitable industrial DLP printer.
- Follow safety protocols as outlined in the safety data sheet.
- Properly condition and handle the resin before printing.
Printer Settings
LOCTITE 3D MED3394 SHR BK is specifically formulated for optimal performance on industrial DLP printers. Please adhere to the following recommended print parameters to ensure the best results:
- Shake the resin bottle well before use.
- Maintain the temperature between 20°C and 35°C.
- Set the light intensity between 3 mW/cm² and 7 mW/cm².