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Polypropylene balls (PP-BALL)
Nowadays polypropylene is multi-purpose plastic and has established a position as an engineering plastic. Since it is light weight and has superior mechanical characteristics and thermal resistance, use for the parts of the automobile and home electric appliances has been increasing. Another reason that the use of the polypropylene is increasing is the ease of which it can be recycled and it does not discharge noxious fumes when it is burnt for the disinstallation. |
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Acrylic balls (PMMA-BALL)
Other than acrylic, there are polycarbonate, plystyrene, polyvinyl chloride other than acrylic for the translucent plastic currently available in market. However, no one beats acrylic plastic when it comes to the translucency, light resistance and mechanical characteristics.
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Nylon balls (PA-BALL)
Polyamide is a heat reversible crystalline plastic known as Nylon. It is the trailblazer of the synthetic fiber and the oldest plastic in history.
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Polyacetal balls (POM-BALL)
Polyacetal was developed by the basic concept of engineering plastic "Plastic that has characteristics of alternative metal". It has the characteristics beyond the bound of common sense of existing plastics, and has high physicality balance among the various engineering plastic. In addition to the frictional characteristics, Polyacetal has a special characteristic of being self lubricative which can not be seen in other engineering plastic except for fluoric plastic. |
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Polycarbonate balls (PC-BALL)
Polycarbonate is a plastic usually abbreviated as PC. Within the heat reversible plastics, it has the highest impact strength which is 150 times stronger than tempered glass. This is the highest impact strength of all transparent plastics. This is thermal resistant plastic and one of the 5 major engineering plastics. |
