Generally speaking, the mechanical properties of composite materials can be improved by adding glass fibers, carbon fibers, and other materials that can enhance their performance during processing, such as ABS materials, toughening agents, mineral fillers such as calcium carbonate, talcum powder, and wollastonite, glass fibers, and glass microspheres. After all, their surface hardness is high and their oil absorption value is low. If the honeycomb board reinforcement material is relatively brittle, the following toughening agents such as EPR, EPDM, BR, POE, SBS, etc. should be added. PP honeycomb board is heat-resistant and can be heated at around 220 degrees Celsius. It is non-toxic and harmless, not an environmentally friendly material, and can be used for microwave heating of food.
Honeycomb board is mainly produced from high-density polypropylene as the main raw material. Features: Plastic honeycomb board is non-toxic, odorless, moisture-proof, corrosion-resistant, lightweight, with a smooth appearance and rich colors.
Whitening refers to the phenomenon where resin turns white due to impact. For honeycomb plastic materials, if subjected to pressure, damage, processing (cutting) impact, etc., the affected area will turn white. This state is called whitening phenomenon.
Plastic honeycomb panels, made of resin, may sometimes whiten if subjected to strong impact. Although whitening occurs, the function is not affected in any way.