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Chemlon® A40
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | Teknor Apex Company (Chem Polymer) |
| Trademark: | Chemlon® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | QGU2mh_Chemlon-A40.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| A40 is an unfilled injection moulding grade of nylon 66 containing heat stabiliser. |
| General Information | |
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| Additive |
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| Features |
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| Processing Method |
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| Physical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Density | 1.14 | -- | g/cm³ | ISO 1183 |
| Molding Shrinkage 1 | 1.2 - 1.8 | -- | % | Internal method |
| Water Absorption (Equilibrium, 23°C, 50% RH) | 2.5 | -- | % | ISO 62 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Tensile Modulus | 2900 | 1500 | MPa | ISO 527-2 |
| Tensile Stress | 75.0 | 55.0 | MPa | ISO 527-2 |
| Flexural Modulus | 2800 | 1000 | MPa | ISO 178 |
| Flexural Stress | 95.0 | 35.0 | MPa | ISO 178 |
| Impact | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Charpy Notched Impact Strength | 10 kJ/m² | No Break | ISO 179/1eA | |
| Charpy Unnotched Impact Strength | No Break | No Break | ISO 179/1eU |
| Thermal | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Heat Deflection Temperature | ||||
| 0.45 MPa, not annealed | 220 | 200 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 90.0 | 80.0 | °C | ISO 75-2/A |
| Electrical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Surface Resistivity | 1.0E+14 | 1.0E+11 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+16 | 1.0E+15 | ohms·cm | IEC 60093 |
| Flammability | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Flame Rating (1.50 mm) | V-2 | -- | UL 94 | |
| Glow Wire Flammability Index (1.50 mm) | 750 | -- | °C | IEC 60695-2-12 |
| Oxygen Index | 27 | -- | % | ISO 4589-2 |
| Injection | Dry | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 | °C | |
| Drying Time | 2.0 | hr | |
| Rear Temperature | 270 - 290 | °C | |
| Middle Temperature | 270 - 290 | °C | |
| Front Temperature | 270 - 290 | °C | |
| Processing (Melt) Temp | 270 - 290 | °C | |
| Mold Temperature | 60.0 - 80.0 | °C | |
| Injection Rate | Fast | ||
| Back Pressure | Low | ||
| Screw Speed | Moderate |
| Injection instructions |
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| No drying is necessary unless the material has been exposed to air for longer than three hours. The appearance of splash marks on the surface of mouldings indicates excessive moisture is present. |
| Note Message | |
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| 1 . | Mould shrinkage is significantly influenced by many factors including wall thickness, gating, moulding shape and processing conditions. The range values given are determined from specimen bar mouldings of 1.5mm to 4mm wall thickness. They are provided as a guide for comparison purposes only and no guarantee should be inferred from their inclusion. (Specimens measured in the dry state, 24 hours after moulding). |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Ryton® QC160P | Solvay Specialty Polymers | PPS | Ryton® |
| SI-LINK™ AC DFDA-5488 NT | The Dow Chemical Company | PE, Unspecified | SI-LINK™ |
| Adell Polyamide AF-10-667A | Adell Plastics, Inc. | Nylon 66 | Adell Polyamide |
| Bayflex® XGT-4 | Covestro - PUR | PUR-Ether/MDI | Bayflex® |
| Keliren® XJ-HPN | Hangzhou Keli Chemical Co., Ltd. | CPE | Keliren® |
