Functional Additives

High-porosity silica aerogel

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Introduction/

  • SvAAB (Svenska Aerogel)/ Quartzene® is a high-porosity silica micron powder with a porosity of more than 97%, which can help to bring a large amount of air into the resin to enhance thermal insulation, sound insulation and other effects.
  • Two particle sizes of 10um and 70um, thermal conductivity of 0.018-0.022W/m.K, pores of 1~50nm, extremely low density, stable quality, the most competitive price in the market.
  • Divided into hydrophilic Z1/Z2 and hydrophobic Z1H1/Z2H1 powders, which have the effect of high thermal insulation, and have the characteristics of sound insulation, non-flammability (not as flame retardant), acid and alkali resistance, scratch resistance, thixotropy, and moisture absorption. The hydrophilic type has a temperature resistance of 1000℃, and the hydrophobic type has a temperature resistance of 450-500℃.
  • Rayoung Chemtech’s special water-based aerogel slurry can be diluted with high multiples or added to other formulas. It has the advantages of thick coating without cracking, high solid content, easy to use and no dust.
  • It can be used in heat reflective coatings, high thermal insulation coatings, fire-resistant and refractory coatings, foamed polyurethane PU (heat insulation, sound insulation, weight reduction), antibacterial coatings, food preservation and cold preservation, fireproof boards, foamed cement, thermal insulation bags, etc.

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