Knowde Enhanced TDS
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Properties
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- Injection Molding
- Flame Characteristics
- Note
- ʰ Measurements made from laboratory test coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
- ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.
- ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.
- ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
| Value | Units | Test Method / Conditions | |
| Tensile Stress (Yield, Type I, 5 mm/min) ¹¹ | 48 | MPa | ASTM D638 |
| Tensile Stress (Break, Type I, 5 mm/min) ¹¹ | 37 | MPa | ASTM D638 |
| Tensile Strain (Yield, Type I, 5 mm/min) ¹¹ | 4 | % | ASTM D638 |
| Tensile Strain (Break, Type I, 5 mm/min) ¹¹ | 11 | % | ASTM D638 |
| Tensile Modulus (at 5 mm/min) ¹¹ | 3850 | MPa | ASTM D638 |
| Flexural Stress (Yield, 1.3 mm/min, 50 mm span) ¹¹ | 87 | MPa | ASTM D790 |
| Flexural Modulus (at 1.3 mm/min, 50 mm span) ¹¹ | 3600 | MPa | ASTM D790 |
| Value | Units | Test Method / Conditions | |
| Specific Gravity ¹¹ | 1.25 | — | ASTM D792 |
| Mold Shrinkage (flow, 3.2 mm) ʰ ¹¹ | 0.2 - 0.3 | % | SABIC method |
| Mold Shrinkage (xflow, 3.2 mm) ʰ ¹¹ | 0.4 - 0.5 | % | SABIC method |
| Melt Flow Rate (at 300°C, 1.2 kgf) ¹¹ | 15 | g/10 min | ASTM D1238 |
| Density ¹¹ | 1.25 | g/cm³ | ISO 1183 |
| Water Absorption (at 23°C, saturated) ¹¹ | 0.13 | % | ISO 62-1 |
| Moisture Absorption (at 23°C, 50% RH) ¹¹ | 0.04 | % | ISO 62 |
| Melt Volume Rate (at 300°C, 1.2 kg) ¹¹ | 14 | cm³/10 min | ISO 1133 |
| Value | Units | Test Method / Conditions | |
| Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹ | 127 | °C | ASTM D648 |
| Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹ | 120 | °C | ASTM D648 |
| Vicat Softening Temperature (Rate B/120) ¹¹ | 132 | °C | ISO 306 |
| Relative Temperature Index (Electrical) ᵖ ¹¹ | 80 | °C | UL 746B |
| Relative Temperature Index (Mechanical with impact) ᵖ ¹¹ | 80 | °C | UL 746B |
| Relative Temperature Index (Mechanical without impact) ᵖ ¹¹ | 80 | °C | UL 746B |
| Value | Units | Test Method / Conditions | |
| Light Transmission (at 0.4 mm) ¹¹ | max. - 2.5 | % | SABIC method |
| Value | Units | Test Method / Conditions | |
| Izod Impact (Unnotched, at 23°C) ¹¹ | 1880 | J/m | ASTM D4812 |
| Izod Impact (Notched, at 23°C) ¹¹ | 205 | J/m | ASTM D256 |
| Instrumented Dart Impact Total Energy (at 23°C) ¹¹ | 36 | J | ASTM D3763 |
| Value | Units | Test Method / Conditions | |
| Drying Temperature ⁷ | 120 | °C | — |
| Drying Time ⁷ | 3 - 4 | Hrs | — |
| Drying Time (Cumulative) ⁷ | 48 | Hrs | — |
| Maximum Moisture Content ⁷ | 0.02 | % | — |
| Melt Temperature ⁷ | 290 - 310 | °C | — |
| Nozzle Temperature ⁷ | 280 - 305 | °C | — |
| Front - Zone 3 Temperature ⁷ | 290 - 310 | °C | — |
| Middle - Zone 2 Temperature ⁷ | 275 - 300 | °C | — |
| Rear - Zone 1 Temperature ⁷ | 265 - 290 | °C | — |
| Mold Temperature ⁷ | 70 - 95 | °C | — |
| Back Pressure ⁷ | 0.3 - 0.7 | MPa | — |
| Screw Speed ⁷ | 40 - 70 | rpm | — |
| Shot to Cylinder Size ⁷ | 40 - 60 | % | — |
| Vent Depth ⁷ | 0.025 - 0.076 | mm | — |
| Value | Units | Test Method / Conditions | |
| UL Recognized (94HB Flame Class Rating) ᵖ | min. 0.4 | mm | UL 94 |
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