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ProtoTherm 12120
| Category: | Unspecified , Unspecified |
| Manufacturer: | DSM Somos® |
| Trademark: | ProtoTherm |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | oyXUgc_ProtoTherm-12120.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DSM's Somos® ProtoTherm 12120 is a liquid photopolymer that produces strong, high-temperature tolerant, water-resistant parts. Parts created with Somos® ProtoTherm 12120 have a cherry-red appearance which turns to an orange-red color after thermal treatment. Applications Somos® ProtoTherm 12120 differentiates itself from other high temperature stereolithography materials by increasing in tensile strength and maintaining decent elongation at break after thermal treatment. This makes the material ideal for many applications in the automotive and aerospace markets where strong parts that can resist high temperatures are needed. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.15 | g/cm³ | |
| Water Absorption (Equilibrium) | 0.37 | % | ASTM D570 |
| Viscosity (30°C) | 550 | mPa·s |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Critical Exposure | 11.8 | mJ/cm² | |
| Penetration Depth | 152.4 | µm |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 85 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3520 | MPa | ASTM D638 |
| Tensile Strength | 70.2 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 4.0 | % | ASTM D638 |
| Flexural Modulus | 3320 | MPa | ASTM D790 |
| Flexural Strength | 109 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 12 | J/m | ASTM D256A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 56.5 | °C | |
| 1.8 MPa, Unannealed | 51.9 | °C | |
| Glass Transition Temperature | 74.0 | °C | ASTM E1545 |
| CLTE - Flow | ASTM E831 | ||
| -40 to 0°C | 5.8E-5 | cm/cm/°C | |
| 0 to 50°C | 8.1E-5 | cm/cm/°C | |
| 50 to 100°C | 1.1E-4 | cm/cm/°C | |
| 100 to 150°C | 1.4E-4 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength | 16 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 4.14 | ||
| 1 kHz | 4.04 | ||
| 1 MHz | 3.81 |
| Resin Grade | Manufacturer | Category | Trademark |
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| Sup-tech CT103 | Shanghai Suptech Engineering Plastics Co. Ltd. | PC+PBT | Sup-tech |
| AKROMID® A3 S3 black (1043) | AKRO-PLASTIC GmbH | Nylon 66 | AKROMID® |
| Evoprene™ Super G 948 | AlphaGary | SEBS | Evoprene™ Super G |
| Ferro PP TPP40AF21HB WHITE | Ferro Corporation | PP Homopolymer | Ferro PP |
| Latamid 12 CP/85 | LATI S.p.A. | Nylon 12 | Latamid |
