Astrra Chemicals

Nano silica for bio plastics

We are the stalwarts in the domain of manufacturing, supplying, wholesaling, and exporting Nano silica for bio plastics  These flavor grade chemicals are processed using pure and accurate ingredients that are procured from reliable and trusted vendors of the market. Our range is available in the market at leading prices in packs of different quantities.

Nano silica, also known as silica nanoparticles or nanostructured silica, has various applications and uses in the field of bioplastics. Here are some of them:

  1. Reinforcement: Nano silica can be incorporated into bioplastics to enhance their mechanical properties, such as tensile strength, modulus, and impact resistance. The nanoparticles form a network within the bioplastic matrix, improving its overall strength and durability.
  2. Barrier properties: Nano silica particles can act as a barrier against gas permeation, moisture absorption, and UV radiation. By incorporating nano silica into bioplastics, their resistance to oxygen, water vapor, and UV light can be improved, thereby extending the shelf life of packaged products.
  3. Flame retardancy: Nano silica can contribute to improving the flame retardant properties of bioplastics. The particles can absorb and disperse heat, reducing the risk of combustion and slowing down the spread of flames, thus enhancing the safety of bioplastic materials.
  4. Rheological properties: Adding nano silica to bioplastics can improve their melt flow behavior and viscosity. This allows for easier processing during manufacturing, such as injection molding or extrusion, and facilitates the production of complex shapes and structures.
  5. Antimicrobial properties: Nano silica has been investigated for its antimicrobial properties, which can be beneficial for bioplastics used in packaging perishable goods. The nanoparticles inhibit the growth of bacteria and fungi, thus helping to preserve the quality and extend the shelf life of food products.
  6. Controlled release systems: Nano silica can be used as a carrier for active compounds, such as drugs or nutrients, in bioplastics. The porous structure of silica nanoparticles enables the controlled release of these substances over time, making them suitable for applications like drug delivery systems or slow-release fertilizers.

It’s worth noting that the specific application and use of nano silica in bioplastics can vary depending on the desired properties, the type of bioplastic material, and the intended application.