| About |
|---|
| LNP™ LUBRICOMP™ KL004L compound LNP LUBRICOMP KL004L is a compound based on Acetal Copolymer resin containing 20% PTFE. Added features of this material include: Wear Resistant, Low Extractible. Also known as: LNP* LUBRICOMP* Compound FULTON 404 LE Product reorder name: KL004L&&LNP™ LUBRICOMP™ KL004L compound LNP LUBRICOMP KL004L is a compound based on Acetal Copolymer resin containing PTFE. Added features of this material include: Internally Lubricated, Low Extractible. Also known as: LNP* LUBRICOMP* Compound 404 LE Product reorder name: KL004L&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Low extract,Lubricating,Good wear resistance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | ASTM D792 |
| Density | 1.51 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD：24 hrs | 2.0 to 2.5 | % | ASTM D955 |
| MD：24 hrs | 2.0 to 2.5 | % | ASTM D955 |
| TD：24 hrs | 2.0 to 2.5 | % | ISO 294-4 |
| MD：24 hrs | 2.0 to 2.5 | % | ISO 294-4 |
| Water absorption rate | |||
| 24hr，50% RH | 0.10 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2760 | MPa | ASTM D638 |
| Tensile modulus | 2340 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 47.0 | MPa | ISO 527-2 |
| fracture | 46.9 | MPa | ASTM D638 |
| yield | 48.0 | MPa | ISO 527-2 |
| yield | 47.6 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 20 | % | ISO 527-2 |
| fracture | 22 | % | ASTM D638 |
| yield | 11 | % | ISO 527-2 |
| yield | 11 | % | ASTM D638 |
| Bending modulus | 2070 | MPa | ASTM D790 |
| Bending modulus | 2100 | MPa | ISO 178 |
| bending strength | 59.0 | MPa | ISO 178 |
| friction coefficient | ASTM D3702 Modified | ||
| dynamic | 0.25 | ASTM D3702 Modified | |
| static state | 0.14 | ASTM D3702 Modified | |
| Wear factor | |||
| Washer | 10.0 | 10^-10 in^5-min/ft-lb-hr | ASTM D3702 Modified |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 43 | J/m | ASTM D256 |
| 23℃ | 670 | J/m | ASTM D4812 |
| 23℃ | 5.2 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 39 | kJ/m² | ISO 180/1U |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 4.70 | J | ASTM D3763 |
| Multi axial instrumented impact energy | 1.40 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 83.0 | ℃ | ISO 75-2/Af |
| 1.8 MPa, unannealed, 3.2 mm | 84.4 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 64 mm span | 146 | ℃ | ISO 75-2/Bf |
| 0.45 MPa, unannealed, 3.2 mm | 154 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 1.2E-4 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 1.2E-4 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| 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 |
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