Silica gel powder is widely used in many industries. As a functional material, it can be mixed with other raw materials to improve or enhance certain properties. Specifically, silica gel powder can be added to the following types of raw materials:
1. Rubber and plastic
Reinforcement materials: Silica gel powder is often used to enhance the strength, wear resistance and heat resistance of rubber and plastic.
Plasticizer: Silica gel powder can improve the fluidity of materials, especially in the plastic processing process, it can help improve the processability.
2. Paints and paints
Thickener: Silica gel powder has a good thickening effect and can be added to paints and paints to increase the viscosity of the paint and improve the coating.
Anti-slip performance: Adding silica gel powder to the paint can improve the anti-slip performance of the surface, and is often used in floor paints, exterior wall paints, etc.
UV resistance and weather resistance: Silica gel powder helps the weather resistance of the paint and enhances the UV resistance of the coating.
3. Cosmetics and personal care products
Adsorbent: Silica gel powder has strong adsorption and can be used to absorb oil, moisture, etc. It is widely used in foundation, face cream, depilatory cream and other products to help control oil and keep fresh.
Scrub particles: As a natural scrub ingredient, silica powder is often added to personal care products such as facial cleansers and exfoliating creams for gentle exfoliation.
Anti-caking agent: Silica powder can prevent cosmetics or powder products (such as loose powder, eye shadow, etc.) from caking and maintain the fluidity of the product.
4. Food industry
Anti-caking agent: In food processing, silica powder is usually used as an anti-caking agent. It can prevent food ingredients such as salt, sugar, and spices from caking in a high-humidity environment and is often used in powdered foods.
Carrier: Silica powder can also be used as a carrier for certain food additives or spices to help them disperse evenly.
Food packaging: Silica powder may be used in some food packaging materials to keep dry and prevent food from getting damp due to moisture.
5. Pharmaceutical industry
Drug carrier: Silica powder can be used as a carrier or adjuvant for drugs, and is used in controlled release, adsorption, etc. of drugs.
Fluidity improvement: During the preparation process, silica powder can improve the fluidity of powders, facilitating the processing and packaging of drugs.
Anti-caking agent: Similar to food applications, silica powder can be used in pharmaceutical powders to prevent caking and maintain the fluidity of raw materials.
6. Electronics and Batteries
Thermal conductive filler: Silica powder is often used in thermal conductive materials to help dissipate heat and prevent electronic devices from overheating. It can be added to heat dissipation materials to enhance their thermal conductivity.
Moisture absorbent: In electronic products, silica powder is often used as a moisture absorbent to prevent electronic components from being damaged by humid environments.
7. Textile industry
Waterproofing agent: In textile processing, silica powder can be used to enhance the waterproof properties of fabrics, especially in waterproof coatings and functional fabrics.
Softener: In some textiles, silica powder can also be used as a softener to improve the feel of the fabric and make it more comfortable.
8. Building materials
Thickeners and fillers: Silica powder is often used in cement, mortar, coatings and sealing materials as a thickener and filler to improve the physical properties and construction performance of the material.
Waterproof materials: Adding silica powder to waterproof coatings can improve the waterproof effect and durability of the material.
9. Other applications
Cleaning agents and detergents: In cleaning products, silica powder can remove dirt and absorb oil.
Oil extraction: Silica powder can be used in fracturing fluids in oil extraction to enhance the fluidity of the liquid and help oil well operations.
Summary: Due to its multifunctional properties, silica powder can be combined with a variety of raw materials to improve product performance. In different industries, the addition of silica powder has different effects, and the common ones include enhancing the physical properties of materials, improving fluidity, improving fire resistance, absorbing moisture, and improving texture. Choosing the right amount and type of silica powder to add will help optimize the function and quality of the final product.