基本信息
起订量:500 kg
单净重:25 kg
商品介绍
| Test Items | Target Values | DS | TD |
| Appearance | White powder | √ | |
| Phosphorus content (P%) | ≥17 | √ | |
| Moisture content % | ≤0.3 | √ | |
| Relative density g/cm³ | 1.53 | √ | |
| Bulk density g/cm³ | ~0.59 | √ | |
| Thermal decomposition temperature °C | ≥350 | √ | |
| Average particle size (D50) μm | 11~15 | √ |
The processing temperature should be appropriate (within an extrusion temperature of 240°C). However, due to the high shear heat of the screw, avoid the combined heat effect of heat and shear, which may cause the flame retardant to decompose due to overheating (the thermal decomposition temperature of XF - 8501Y is greater than 350°C). Therefore, stronger pre - shear before the glass fiber inlet of the screw combination helps with the mixing of PA and the flame retardant. After the glass fiber inlet, the shear should be appropriate. The weaker the shear is while being able to cut the glass fiber, the better.
This product is suitable for flame - retarding PA6 and PA66 with glass fiber. Adjust the dosage of the flame retardant according to the amount of added glass fiber. When the glass fiber addition in PA6 or PA66 is 25 - 30%, the reference dosage of the flame retardant is 18%. When the glass fiber addition in PA6 or PA66 is 15%, the reference dosage of the flame retardant is 22%.
After compounding PA66 58%, glass fiber 25%, XF - 8501Y 15%, and other additives 2%, the extrusion temperature is 150 - 240°C, the main engine speed is 240 rpm, and the injection temperature is 220 - 260°C. The performance is as follows:
After compounding PA66 58%, glass fiber 25%, XF - 8501Y 15%, and other additives 2%, the extrusion temperature is 150 - 240°C, the main engine speed is 240 rpm, and the injection temperature is 220 - 260°C. The performance is as follows:
| Items | Test Results |
| UL94(1.6mm) | V - 0 |
| CTI | 600 |
| GWFI | 960°C (2.0mm) |
***25kg/ bag;
Transport according to general chemicals and store in a dry and cool place to avoid direct sunlight.