Is Silicone Harmful to the Environment?

Is Silicone Harmful to the Environment?

Since silicone products are composed of amorphous silicon dioxide and water, they are among the most environmentally friendly industrial chemicals.

Will it pose any specific health hazards?

Silica gel products are aqueous dispersions of amorphous silicon dioxide. Silicone is not considered a hazardous ingredient, but is slightly irritating. Due to the drying effect of these products on the skin, protective gloves should always be used. In case of skin contact, flush the affected area with plenty of water. Safety glasses are always recommended. If it gets into eyes accidentally, rinse with plenty of water and seek medical attention.

Colloidal silica/Silica Sol with Large Particle Size

Colloidal silica/Silica sol is a kind of colloid which is formed by nm-grade particles SiO2, dispersed in water. It is odorless, tasteless and nontoxic and its chemical molecular formula is mSiO2·nH2O.

1. The colloid particles are minute, and the particle size can be controlled according to customers' requirements.

2. Colloidal silica/Silica sol has relatively large specific surface area, and high heat-resisting performance (1500-1600"C).

3. With low viscosity, it can soak the places where water soaks; therefore, it presents excellent dispersion and permeability.

4. When the moisture contained in silica sol is evaporated, the colloid grains firmly adhere to the material surface and the combination of silicon and oxygen is then formed between grains. It is a good adhesive.

Product application: ceramics, sapphire polishing, gallium arsenide, silicon wafer polishing, cement curing agent, refractory materials, etc.