Thermal conductivity for nano magnesium

Thermal conductivity for nano magnesium oxide CAS: 1309-48-4 Hangzhou Wan Jing New Material Co., Ltd. Manager Xu 15,867,120,050 nanometer magnesia thermal conductivity 30W / (mk) above. After surface treatment, the resin has better contact. Light weight, high insulation, excellent thermal conductivity and can be a lot of padding. It is one of the excellent thermal conductivity of rubber filler, thermal plastic, thermal adhesive. Thermal conductivity for nano magnesium high purity, good whiteness, small particle size and uniform dispersion can be used for thermal silica films, thermal resin (PA6, PP, PPS, ABS) and other thermal conductivity is filled by the necessary surface modification treatment amount of up to 70 to 80 parts, the highest thermal conductivity can reach 5W / mK. Magnesium oxide filled thermally conductive silicone rubber properties were studied. The results showed that the amount of magnesium oxide at 200 parts or less, small particle size magnesium oxide filled silicone rubber thermal conductivity and tensile strength greater than a large particle size of magnesium oxide filled silicone rubber, and the elongation at break is the opposite; a large particle size magnesium oxide / magnesium oxide with a small particle diameter ratio is 100/100 when the thermal conductivity of the silicone rubber largest; adding an appropriate amount of a silane coupling agent help to improve the thermal conductivity of silicone rubber, the optimum amount of large particle size oxide is about 0.5% of the amount of magnesium. Technical Specifications: Item Index Model VK-M30g nm 30-50nm diameter pure content% ≥99.9 calcium oxide (CaO) content ≤0.005% chloride (Cl) mass fraction ≤0.05% iron (Fe) content ≤0.01% ratio surface area m2 / g 50 ± 1 loss on ignition moisture content ≤0.5% 0.03% 0.2% Sulfate Uses: resin composite material added to PPS, LCP, PA and other thermoplastic resins to improve thermal conductivity. Conductive plastic, rubber thermal conductivity, thermal adhesive filler. Packing: 25kg / Bag