myالوثائق الفنية
VESTAKEEP® L4000G is an unreinforced, lubricated, semi-crystalline, high viscosity polyether ether ketone (PEEK) resin. Suitable for automotive applications such as gears, films, sheets, semi-finished products and medical goods. Complies with FDA, UL flammability and EU regulations.
تفاصيل
نوع المنتج
تطبيقات
منتج
المورد
مزايا
- excellent mechanical-, thermal-, hydrolysis-, wear- and chemical resistance
- good physical stability
- dimensional stability
- degassing property
- good sterilizability
- processability
- non-combustible
- recyclable
- self-extinguishing property
- self-lubricating
تطبيقات أخرى
automotive applications such as gears
films, sheets, semi-finished products
medical goods
معاملة
VESTAKEEP L4000G is supplied as granules in 25 kg boxes with moisture-proof polyethylene liners.
معلومات تقنية
| كمية | قدر | وحدة | التعلیق |
|---|---|---|---|
| الخصائص الفيزيائية | |||
| Density | 1.30 | g/ml | |
| Melting range | 370 - 380 | ºC | during the injection molding process. |
| Shrinkage | 1.1 | % | ISO 294-4; sheet with film gate at rim, mold temperature1 80°C @Thickness 2.00 mm; in transverse direction |
| MVR | 12 | ml/10min | |
| Shrinkage | 0.9 | % | ISO 294-4; sheet with film gate at rim, mold temperature1 80°C @Thickness 2.00 mm; in flow direction |
| الخصائص الحرارية | |||
| Thermal Expansion | 60 | µm/m-°C | Longitudinal; ISO 11359@Temperature 23.0 -55.0 °C |
| Flameability | IEC 60695@Thickness 3.2 mm | ||
| Melting point | ºC | ISO 11357; DSC; 2nd heating | |
| Vicat softening temperature | 335 | ºC | 10N; ISO 306 |
| Glow WireTest | 960 | ºC | IEC 60695-2-12/13 @Thickness 2mm; GWFI |
| Glow WireTest | 825 | ºC | IEC 60695-2-12/13 @Thickness 2mm; GWIT |
| Vicat softening temperature | 305 | ºC | 50N; ISO 306 |
| خصائص ميكانيكية | |||
| (Charpy Impact Strength(unnotched | kJ/m² | ISO 179/1eU@Temperature -30°C | |
| Charpy Impact Strength (notched) | 7 | kJ/m² | |
| Tensile modulus-MD | 3500 | MPa | ISO 527-1/2 |
| Charpy Impact Strength (notched) | 6 | kJ/m² | ISO 179/1eA@Temperature -30°C |
| Strain at break-MD | 30 | % | ISO 527-1/2 |
| (Charpy Impact Strength(unnotched | kJ/m² | ISO 179/1eU@Temperature 23°C | |
| Tensile Stress at yield-MD | 96.0 | MPa | ISO 527-1/2 |
| Elongation at yield | 5 | % | ISO 527-1/2 |
| الخواص الكهربائية | |||
| Dielectric Strength | 16 | Kv/mm | K20/P50; IEC 60243-1 |
| Comparative Tracking Index | 175 | V | 100 drops value;IEC 60112 |
| Surface Resistance | 1.00e+14 | ohm | IEC 60093 |
| Comparative Tracking Index | 200 | V | Test solution A, CTI;IEC 60112 |
| Relative permittivity | 2.8 | IEC 60250@ 1 MHz | |
| Relative permittivity | 2.8 | IEC 60250@ 50 Hz | |
| Volume resistance | 1.00e+15 | ohm-cm | IEC 60093 |
| خصائص العملية | |||
| Mold Temperature | 160 - 200 | ºC | preferably 180°C |