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TECHNYL® A 221T1 NATURAL S
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | Solvay Engineering Plastics |
| Trademark: | TECHNYL® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | fFix14_TECHNYLA221T1NATURALS.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| TECHNYL® A 221T1 Natural S is an unfilled polyamide 66, with a special crystallizing agent for very fast cycles, with improved thermal stability, for injection moulding. This grade offers a good combination between primary properties of the unreinforced polyamide 66 and processing properties leading to increased productivity. These performances are associated with excellent dimensional stability and good rigidity of moulded parts. It is designed to be used in food contact applications. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Resin ID (ISO 1043) |
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| Physical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Density | 1.14 | -- | g/cm³ | ISO 1183/A |
| Water Absorption | ISO 62 | |||
| 23°C, 24 hr | 1.1 | -- | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 2.9 | -- | % | ISO 62 |
| Mechanical | Dry | Conditioned | Unit | Test Method |
|---|---|---|---|---|
| Tensile Modulus (23°C) | 3500 | 1600 | MPa | ISO 527-2/1A |
| Tensile Stress | ISO 527-2/1A | |||
| Yield, 23°C | 95.0 | 60.0 | MPa | ISO 527-2/1A |
| Fracture, 23°C | 90.0 | 40.0 | MPa | ISO 527-2/1A |
| Tensile Strain (Break, 23°C) | 6.5 | 100 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 3400 | 1500 | MPa | ISO 178 |
| Flexural Stress (23°C) | 120 | 50.0 | MPa | ISO 178 |
| Impact | Dry | Conditioned | Unit | Test Method |
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| Charpy Notched Impact Strength (23°C) | 4.0 | 12 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | No Break | -- | ISO 179/1eU |
| Thermal | Dry | Conditioned | Unit | Test Method |
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| Heat Deflection Temperature | ||||
| 0.45 MPa, not annealed | 195 | -- | °C | ISO 75-2/Bf |
| 1.8 MPa, not annealed | 85.0 | -- | °C | ISO 75-2/Af |
| Melting Temperature | 263 | -- | °C | ISO 11357-3 |
| Electrical | Dry | Conditioned | Unit | Test Method |
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| Surface Resistivity | 1.0E+15 | 1.0E+13 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+15 | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric Strength (2.00 mm) | 27 | 26 | kV/mm | IEC 60243-1 |
| Relative Permittivity | 2.90 | 3.20 | IEC 60250 | |
| Dissipation Factor | 0.030 | 0.080 | IEC 60250 | |
| Comparative Tracking Index | IEC 60112 | |||
| Solution a | 600 | 600 | V | IEC 60112 |
| Solution B | 500 | -- | V | IEC 60112 |
| Flammability | Dry | Conditioned | Unit | Test Method |
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| Flame Rating | UL 94 | |||
| 0.8 mm | V-2 | -- | UL 94 | |
| 1.6 mm | V-2 | -- | UL 94 | |
| Glow Wire Flammability Index (1.6 mm) | 700 | -- | °C | IEC 60695-2-12 |
| Oxygen Index | 26 | -- | % | ISO 4589-2 |
| Injection | Dry | Unit | |
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| Drying Temperature | 80 | °C | |
| Suggested Max Moisture | 0.20 | % | |
| Rear Temperature | 265 - 275 | °C | |
| Middle Temperature | 270 - 280 | °C | |
| Front Temperature | 280 - 285 | °C | |
| Mold Temperature | 60 - 80 | °C |
| Injection instructions |
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| The material is supplied in airtight bags, ready for use. In case that the virgin material has absorbed moisture, it must be dried with a dehumidified air drying equipment, dew point mini -20°C. Recommended time 2-4hInjection Advice: For unfilled polyamide, Solvay recommends the use of high alloy steel with a weak chromium content. For example: X38CrMoV5-1 (EN Norm) - 1.2367 /1.2343 (DIN Norm). For Mould Temperature, in the case of parts where the surface roughness is required we can recommend a temperature of 90°C to 120°C with an optimum at 105°C. The processing parameters like processing temperatures are a recommendation and can be adjusted in function of injection machine size, part geometry / design |
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