Nanometer alumina used for rubber

Price:$55/kg FOB SHANGHAI Nano-aluminum oxide can significantly enhance tensile strength, heat resistance, aging resistance, wear resistance of the rubber by adding it into rubber. Nano-alumina has a relatively high thermal conductivity, which can be filled to give the rubber better insulation and thermal conductivity and better Dense and abrasion resistance, and good mechanical properties.

Test shows: When only add nano-alumina in rubber, the tensile strength of rubber is not very high, but the heat resistance, aging resistance, fatigue resistance, abrasion resistance of rubber is superior to the rubber added only nano-silica.

However, when mix nano-silica with nano-alumina and add the mixture into rubber, tear strength and tensile strength of rubber is higher than the condition that only uses nano-alumina or nano-silica. When the nano-alumina and nano-silica mass ratio is 1:1, tensile strength of the rubber can be the highest.

When the nano-alumina and nano-silica mass ratio is 3:1, wear resistance and fatigue resistance of the rubber is the best.

Specification: Item no VK-L08T-S VK-L08T-H Appearance White powder White powder Content of Al2O3 before handling﹪ ≥ 99.99 99.99 Surface treatment agents Oil coating treatment chemicals 0.1% water coating treatment chemicals 0.1% BET(m2/g) 15-20 130-150 Average particle size nm 30±5 20±5

Application property:

1. Adding Nano-aluminum oxide into rubber can improve the heat resistance and fatigue resistance and prolong life of rubber 2. Mix nano-silica with nano-alumina and add the mixture into rubber, tear strength and tensile strength of rubber is higher than the condition that only uses nano-alumina or nano-silica. 3. Nano-aluminum oxide can improve wear resistance of rubber

Dosage:1-5% or according to your need