| About |
|---|
| LNP THERMOCOMP KF002L is a compound based on Acetal Homopolymer resin containing 10% Glass Fiber. Added features of this material include: Low Extractible.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Paraformaldehyde |
| Material Status | Commercial: Active |
| Features | Low extract |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.49 | g/cm³ | ASTM D792 |
| Density | 1.49 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD：24 hrs | 1.5 to 1.7 | % | ASTM D955 |
| MD：24 hrs | 1.6 to 1.8 | % | ASTM D955 |
| TD：24 hrs | 1.6 | % | ISO 294-4 |
| MD：24 hrs | 1.7 | % | ISO 294-4 |
| Water absorption rate | |||
| 24hr，50% RH | 0.20 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 6210 | MPa | ASTM D638 |
| Tensile modulus | 5600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 63.0 | MPa | ISO 527-2 |
| fracture | 63.4 | MPa | ASTM D638 |
| yield | 66.2 | MPa | ASTM D638 |
| yield | 65.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 3.4 | % | ASTM D638 |
| fracture | 3.2 | % | ISO 527-2 |
| yield | 2.2 | % | ASTM D638 |
| yield | 2.1 | % | ISO 527-2 |
| Bending modulus | 4830 | MPa | ASTM D790 |
| Bending modulus | 4400 | MPa | ISO 178 |
| bending strength | 103 | MPa | ASTM D790 |
| bending strength | 105 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 43 | J/m | ASTM D256 |
| 23℃ | 4.0 | kJ/m² | ISO 180-1A |
| 23℃ | 380 | J/m | ASTM D4812 |
| Notched impact strength of cantilever beam | |||
| 23℃ | 26 | kJ/m² | ISO 180/1U |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 6.40 | J | ASTM D3763 |
| Multi axial instrumented impact energy | 2.30 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 148 | ℃ | ISO 75-2/Af |
| 1.8 MPa, unannealed, 3.2 mm | 155 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 64 mm span | 162 | ℃ | ISO 75-2/Bf |
| 0.45 MPa, unannealed, 3.2 mm | 163 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 5.4E-6 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 6.1E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 1.1E-4 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 1.1E-5 | 1/℃ | ASTM E831 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 82 | °C | |
| Drying time | 4.0 | hr | |
| Barrel rear temperature | 177 to 188 | °C | |
| Barrel middle temperature | 193 to 204 | °C | |
| Barrel front temperature | 210 to 221 | °C | |
| Processing (melt) temperature | 199 to 216 | °C | |
| Mold temperature | 82 to 110 | °C | |
| Back pressure | 0.172 to 0.344 | MPa | |
| Screw speed | 30 to 60 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. Type 1A |
| 4. 80*10*4 mm |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |