Category | Polymer , Rapid Prototyping Polymer , Thermoset , Epoxy |
Manufacturer | |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | DSM Somos® 8120 Epoxy Photopolymer (discontinued **).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.11 g/cc @Temperature 25.0 °C |
0.0401 lb/in³ @Temperature 77.0 °F |
|
Viscosity | 600 cP @Temperature 30.0 °C |
600 cP @Temperature 86.0 °F |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 76 | 76 | ASTM D2240 |
Tensile Strength, Yield | 26.0 MPa | 3770 psi | ASTM D638M |
Elongation at Break | 27 % | 27 % | ASTM D638M |
Modulus of Elasticity | 0.276 - 0.703 GPa | 40.0 - 102 ksi | ASTM D638M |
Flexural Strength | 26.0 MPa | 3770 psi | ASTM D790M |
Flexural Modulus | 0.690 GPa | 100 ksi | ASTM D790M |
Izod Impact, Notched | 0.590 J/cm | 1.11 ft-lb/in | ASTM D256A |
Tear Strength, Total | 205 N | 46.1 lb (f) | Graves; ASTM D1004 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 54.0 °C | 129 °F | ASTM D648 |
Descriptive Properties | Value | Comments |
---|---|---|
Appearance | Transparent Amber | |
Dp (mm) | 0.157 | Slope of cure-depth vs. ln(E) curve |
E10 (mJ/cm2) | 35 | Exposure that gives 0.254mm thickness |
E5 (mJ/cm2) | 15 | Exposure that gives 0.127mm thickness |
Ec (mJ/cm2) | 6.75 | Critical exposure |