As spherical particles, ceramic beads applications in the plastics have the following characteristics:
1. Mobility, and product size and stability: the flow of ceramic beads have excellent performance, increase productivity, reduce energy consumption and improve product dimensional stability, to prevent warping and so on.
2. To improve the appearance and elimination of the exposed glass: the glass fiber used for various engineering plastics can be modified to eliminate the phenomenon of glass exposed to improve the flow properties.
3. Thermal stability, flame: the high melting point ceramic beads, does not decompose at high temperatures, products can improve the flame retardancy and heat distortion temperature.
4. Oil is low: less than conventional ceramic beads oil filler can be a lot of padding, especially for soft PVC products (such as artificial leather, cable, etc.) processing, can reduce the amount of plasticizer, greatly reducing costs.
5. Insulation, low water absorption: ceramic beads of high specific resistance, low water absorption (≤ 0.5%), reinforcing effect is remarkable, especially for the production of cable insulation material.
6. Resistance to corrosion: ceramic beads are mainly aluminum components, available in various organic solvents and acids, bases solvents stable.
Ceramic beads plastic products mainly for the following:
1. Nylon, PP, PBT, PC, POM, ABS engineering plastics such as glass fiber reinforced modification, can improve mobility, elimination of glass exposed to overcome warpage, improved flame retardant properties, tensile strength and modulus.
2. Filled rigid PVC, PP, PE, manufacture profile, pipes and plates, make products with good dimensional stability, improve the rigidity and heat resistance, improve product cost, increase productivity and reduce costs.
3. Filled PVC artificial leather, cable, shoe materials, plastic products can be improved rolling resistance, improved resistance, insulation properties and chemical stability, improved characterization of resistance, wear resistance and surface finish to reduce the amount of plasticizer, reduce costs.
4. Filled epoxy resin copper version, can reduce the resin viscosity and improve the bending strength, improve their physical and mechanical properties and improve the glass transition temperature, lower dielectric constant, lower water absorption and reduce costs.
5. Filled unsaturated polyester, can reduce product shrinkage and washing rate, improve the wear resistance and hardness, and laminated and coated in a small space-time points for glass fiber reinforced plastic, polishing wheels, tools and so on.
6. Filled with silicone resin, can improve the physical and mechanical properties, a lot of padding can greatly reduce costs, is an ideal material for the production of molds.
7. Plastic greenhouses for film products can improve the transmission rate to prevent the infrared light loss and improve the photosynthetic efficiency, increased crop yields and improve the aging resistance of the film to extend the service life.