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Main technical indicators of nano-silica

Mar 09, 2017

Members of nano-silicon dioxide solution have how many? Nano-silicon dioxide with small particle size, micro-Condo, large specific surface area, high surface hydroxyl content, UV, visible light and infra-red reflection ability and so on. Especially with the perfection of the product surface treatment technology, Nano-particle-free reunion measurably less, good compatibility with organic polymer materials, greatly broadened the product applications.

Nano-silicon dioxide technical specifications:

Average particle size of bulk density purity hydroxyl content of ultraviolet reflectivity

Model (nm) (g/cm3) (%) (%) (%)

VK-SP50 microporous particles 50 ± 5 <0.12 >99.5 >45 >85

VK-SP30 microporous particles 30 ± 5 <0.12 >99.5 >45 >85

VK-SP15 microporous particles 15 ± 5 <0.12 >99.5 >45 >85