Short Description:
QINGDAO YIHOO POLYMER TECHNOLOGY CO. LTD.
TECHNICAL DATA SHEET
YIHOO FR930
| Product description | Yihoo FR930 is a halogen-free flame retardant based on organic phosphinates,white powder,called Aluminum Diethyl Phosphinate.The product is not hygroscopic and is insoluble in water and common organic solvents like acetone, dichloromethane, MEK, toluene and so on. It’s mostly suitable for 6T、66&PPA, TPU and TPE-E. |
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| CAS number | 225789-38-8 | ||
| Molecular structure | |||
| Product form | white powder | ||
| Specifications | TEST | SPECIFICATION | |
| Phosphorus(%) | 23.00-24.00 | ||
| Water(%) | 0.35max | ||
| Density(g/cm³) | app. 1.35 | ||
| Bulk Density(kg/m³) | app. 400-600 | ||
| Decomposition Temperature(℃) | 350.00min | ||
| Average Particle Size (D50)(μm) | 20.00-40.00 | ||
| Addvantage | Non-hygroscopic, not hydrolyzed and not precipitated Suited as flame retardant for thermoplastics and thermosets High efficiency due to its high phosphorus content UL 94 V-0 rating down to 0.4 mm thickness Suited for processing temperatures up to 350 °C Suitable for both glass fiber reinforced and unreinforced grades The flame retardant polyamide compounds exhibit very good physical and excellent electrical properties Suitable for lead free soldering Good colorability Non-halogenated flame retardant with favorable environmental and health profile |
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| Application | FR930 is suited as flame retardant for thermoplastics and thermosets. Due to its high phosphorus content the product is distinguished by a high efficiency. FR930 can even be applied in high temperature polyamides because of its high temperature stability. It is suitable for both glass fibre reinforced and unreinforced grades. The flame retardant polyamide compounds exhibit very good physical and electrical properties. In high temperature polyamides of PA 6T/66 type, a dosage of approx. 15 % (by wt.) FR930 is usually sufficient to obtain the UL 94 V-0 classification for electrical compounds (at 1.6 as well as 0.8 mm thicknesses). Subject to the polymer grade, processing conditions and glass fibre reinforcement the dosage of the flame retardant may vary. |
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| Processing | Before incorporating FR930, it is important to predry the polymer as usual. If possible, the resulting moisture content should be below 0.1 % (by wt.) for high temperature polyamides, 0.05 % (by wt.) for PBT and 0.005% for PET. Predrying of FR930 is not necessary. However, predrying (e. g. 4h at 120 °C) is recommended, if even very low moisture contents must be avoided. The mixing and processing methods customary in powder processing of polymers can be used with FR930. The optimum conditions for incorporating should be determined in each individual case. Care must be taken to ensure homogeneous dispersion of all components. The temperature of the polymer melt should not exceed 350 °C. | ||
| Pakcage | 25kg bag | ||
