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Cogegum® GFR/350
| Category: | Polyolefin, Unspecified , Polyolefin |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | Cogegum® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | M6HaXX_Cogegum-GFR-350.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Cogegum®XLPO-HFFR-crosslinkable halogen-free flame retardant composite silane graft compound by adding catalyst masterbatch (SIOPLAS®Method) for moisture curing. Including polyolefin matrix containing flame retardant system, so that the cable has a self-extinguishing function, does not release halogen acid, does not release toxic and corrosive gases and black smoke. This material meets the requirements of RoHS Directive. meets the following standards:-EN 50363-5 EI5, EI8;EN 50363-0 G10;EN 50363-6 EM10; VDE 0207/23 HJ1,HM1; VDE 0250/503 HI3; VDE 0266 HXI1, HXM1;IEC 60092/351 HF 90; Cenelec HD 624.6 |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity 1 | 1.40 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) 2(190°C/21.6 kg) | 3.5 | g/10 min | Internal method |
| Water absorption rate- 24 hours (100°C) | mg/cm² | IEC 60811 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Impact test (-15°C) | No cracking | IEC 60811 | |
| Thermoset 3 | IEC 60811 | ||
| 250°C, maximum permanent elongation after cooling | 0.0 | % | IEC 60811 |
| 250°C, load elongation at break | 50 | % | IEC 60811 |
| Hot air shrinkage- 1 hour (100°C) | % | IEC 60811 | |
| Hot pressing test- Maximum permeability, K = 1 (100°C) | % | IEC 60811 | |
| Bending test (-15°C) | No cracking | IEC 60811 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Insulation resistance constant | IEC 60502 | ||
| 20°C | 2500 | Mohms·km | IEC 60502 |
| 90°C | 200 | Mohms·km | IEC 60502 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Halogen-containing acid emission | % | IEC 60754-1 | |
| Latent heat energy- High (Total) | 18.6 | MJ/kg | ISO 1716 |
| Temperature Index (Combustion) | 300 | °C | NES 715 |
| Corrosive gases in flue gas | IEC 60754-2 | ||
| pH | > 4.30 | IEC 60754-2 | |
| Conductivity | µS/mm | IEC 60754-2 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Ring temperature | 160 - 180 | °C | |
| Head Temperature | 160 - 180 | °C |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Environmental Stress-Cracking Resistance (condition a, 50°C, 3.00mm, 10% Igepal, molding) | > 1000 | hr | ASTM D1693 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 38 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 12.3 | MPa | IEC 60811 |
| Tensile Elongation (Break) | 210 | % | IEC 60811 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 0.5MPa, change of mechanical properties after air bomb aging test, 127°C, 40 hr | IEC 60811 | ||
| Tensile strength change | 18 | % | IEC 60811 |
| Change in tensile elongation | -15 | % | IEC 60811 |
| Changes in mechanical properties after hot air aging test, 135°C, 168 hr | IEC 60811 | ||
| Tensile strength change | 10 | % | IEC 60811 |
| Change in tensile elongation | -5 | % | IEC 60811 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | IEC 60502 | ||
| 20°C | 6.7E+14 | ohms·cm | IEC 60502 |
| 90°C | 5.4E+13 | ohms·cm | IEC 60502 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Oxygen Index | 38 | % | ASTM D2863 |
| Additional Information |
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| 测试报告采用挤压或挤出样本获得，添加了5% 的 CATALYST CT/2-LR，在95°C热水中交联6小时。着色-EVA或 PE类母粒按重量添加 1.2-1.5 %；为防止加工过程中发生早交联，建议预烘干色母粒( 50-60°C下4-6小时)。存储 产品必须按下列条件存储： --密封，包装袋完好 环境温度不超过30°C --避免在阳光下曝晒，或露天放置 存放时间过长会造成产品形状改变。 保质期： 9个月 如果没有满足上述条件，苏威特种聚合物不承担任何责任。 包装： 采用防潮袋包装。 每袋25 kg，每只货板堆放1375kg。 每只纸箱750 kg |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Cylinder Zone 1 Temp. | 120 - 140 | °C | |
| Cylinder Zone 2 Temp. | 130 - 150 | °C | |
| Cylinder Zone 3 Temp. | 140 - 160 | °C | |
| Cylinder Zone 4 Temp. | 150 - 170 | °C | |
| Die Temperature | 180 - 210 | °C |
| Extrusion instructions |
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| 加工： - -COGEGUM® GFR/350 必须加用 CT/2-LR 母粒促进固化。催化剂用量为混合物重量的5％，应在挤塑加工前不超过2-3小时之内进行配混。 最好用挤出机料斗混合。如果需要耐强UV-VIS 辐射、长期抗老化，建议添加5%的CT/7-LR UV催化剂。用原始包装密封存储于干燥环境的催化剂不需要任何预干燥。如需预干燥，可以在50-60℃温度下干燥4-8小时。 -预接枝基体树脂混和物容易受潮，开袋后需在4小时内使用。预接枝基体树脂不可以预先干燥。 挤塑设备： —热塑性塑料标准挤出机，低压缩比（建议压缩比：1：1.2-1.4，L/D：25，恰当调节机筒温度，螺杆较长，需减少催化剂用量。 无需调节螺杆温度 -滤网：无 建议采用压缩装置 固化： -浸入60-70°C温水中 -暴露于环境中，交联时间取决于环境温度和相对湿度 -不管在什么情况下，固化时间都取决于保温厚度，如在温水中强行固化，壁厚 0.7-1.2 mm ，一般需要3~6 小时。 |
| Note Message | |
|---|---|
| 1 . | 23℃ |
| 2 . | The test was performed without adding catalyst MB |
| 3 . | 20 N/cm² |
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