PP plastic pepper ball has proper hardness and strength, and good temperature resistance and chemical resistance. Polypropylene ball is similar to polyethylene ball because it burns well, similar to polyethylene, but it can be distinguished from polyethylene because of its smoke smell.

Diameter of PP plastic pepper ball: 2mm 76.2mm (3 inch)

Specific gravity of plastic PP pepper balls: 0.8 to 0.9

Characteristics of polypropylene balls and PP pepper balls

Strong to acid and alkali.

Excellent resistance to water, steam and gas. There is no problem in direct contact with food.

It has excellent tensile strength, compressive strength and impact strength, and its surface is hard and friction-resistant.

It has a good luster and can be colored with bright colors.

It has excellent heat resistance and heat resistance temperature of 120 C. Relatively high in thermoplastics.

The softening temperature of polypropylene is obviously higher than that of high density polyethylene.

Poor heat resistance and weather resistance.

Low temperature shock.

High thermal expansion coefficient.

When burned, it smells like oil.

It will gradually deteriorate due to sunlight and heat.

Not suitable for gasoline, xylene and chlorine solvents, because they will soften.

Chemical industry parts, such as pipes and valves, industrial films, belts, food cups, automobile parts (bumpers, car heater boxes, battery boxes), various containers (fruits, candy, bread, soft drinks), medical equipment (containers, syringes)), pharmaceutical packaging, electrical products (televisions, washing machines, rice cookers, microwave oven equipment and containers), and foam products.