AEROSIL® R 812

Silica Silylate. AEROSIL® R 812 acts as a free-flowing, hydrophobizing, dispersing, gelling and viscosity increasing agent. It is a fumed silica treated with organosilane with high specific surface and marked hydrophobia.

Детали

Общие имена

سیلیکا سیلیلات

Промышленность
Режиссер
Дреимущества
  • good flowability, dispersion properties
  • good emulsion & suspension stability
  • modified pay-off in stick applications
  • shows improved sweat resistance in long-wearing make-up products
  • provides temperature, mechanical & storage stability
  • converts water or dilute aqueous solutions to a dry powder
  • effective rheology control in complex liquid systems (such as 2 K PUR coatings)
  • can be applied in coatings systems as an anti-settling agent, for the stabilization of pigments and to enhance the effect of corrosion protection
  • Free flow aid in powder coatings
  • can easily be incorporated into silicone rubber formulations and improves their mechanical and optical properties
Другие приложения

Paints and coatings systems
Silicone rubber
Adhesives and sealants
Sun care (Sun protection, After-sun & Self-tanning)
Toiletries (Shower & Bath, Oral care...) > Antiperspirants & deodorants
Toiletries (Shower & Bath, Oral care...) > Oral care
Decorative cosmetics/Make-up
Hair care (Shampoos, Conditioners & Styling)
Skin care (Facial care, Facial cleansing, Body care, Baby care)

Обработка

Complies with REACH, TSCA, DSL, AICS, ENCS, KECI, CSNN, PICCS, NZIoC and IECSC.
Use Level :0.5 - 5.0% w/w : sunscreen or long-wearing make-up products;0.5 - 3.0% w/w : Stick applications

Технические данные

Количество Стоимость Е диница измерения 3амечание
Физические свойства
Surface Area 230 - 290 m²/g BETs
pH 5.5 - 8 4%dispersion
Tap density 0.06 g/cm3
SiO2 >99.8 %
Химические свойства
Carbon percentage 2 - 3 %
Loss on drying <0.5 % 105°C, 2hrs