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Plastic Ball
PEEK : Poly ether ether keton
PEEK is “super-engineering plastic” with the highest heat/chemical resistance for a dissolvable/moldable crystal
resin.
 
Product features

Available for continuous use at 250℃. Excellent mechanical strength and wear resistance in wide temperature range.
Excellent chemical resistance and workability.


Production scope : 1mm ~ 25.4mm
Applications : Bearing, display equipment part, ball caster(ball transfer)

 
PI(Polyimide)

PI realizes the best heat/wear resistance among high-functional resins.

It is the best plastic with PV limit 10 times higher than regular plastics in non-lubrication state.
 
Product features
Temperature of continuous use 288℃, 480℃ for short-time use. Usable at extremely low temperature (below 1k).
It is not softened even at high temperature. Durable against heavy load.
Durable against plasma and radiation. Excellent chemical resistance and workability

Production scope : 1mm ~ 25.4mm
Applications : Bearing, display equipment part, ball caster(ball transfer)
 
 
POM : Polyoxymethylene

Excellent resin with high crystal property, mechanical strength. Great oil resistance, durable against heavy and
repeated load.

Its excellent wear resistance is good for bearing/gear parts.
 
Product features
Temperature range for continuous use =95℃~ -45℃ 
Chemical resistance, creep resistance, friction/wear resistance. Excellent mechanical properties in wide temperature
range

Production scope : 1mm ~ 50.8mm
Applications : Bearing, display equipment part, ball caster(ball transfer)
 
 
PE : Polyethylene
Universal plastic with wide range of application from industrial materials to daily supplies.
 
Product features

Low specific gravity makes it float on water. Great food sanitation.

Excellent electric insulation. No property change even continuous use at low temperature.

Production scope : 1mm ~ 50.8mm
Applications : Medicine container, cosmetic container, perfume, various daily supplies check ball
 
 
PP : Polypropylene

Universal plastic with low specific gravity and excellent hinge property. Similar to PE(polyethylene) but

better stress crushing, transparency and tensile strength than PE.
 
Product features
Excellent food sanitation. Lowest specific gravity among plastics. 
Strong “hinge property” against repeated bending.

Production scope : 1mm ~ 50.8mm
Applications : Medicine container, cosmetic container, perfume, various daily supplies check ball
 
 
PTFE (Teflon) : Polytelrafluoro ethylene
Widely known as “Teflon”. The most known plastic taking 60% of fluoroplastics.
 
Product features

Available for continuous use at 260℃. It is used in environment where low friction, non-cohesive property and
chemical resistance are required.

Widely used in chemical industry, display equipment and semiconductor industry.

Production scope : 1mm ~ 25.4mm
Applications : Bearing, display equipment part, ball caster(ball transfer)
 
 
PVC(Vinyl chloride) : Polyvinylchloride
PVC is non-toxic plastic with excellent water/acid/alkali resistance and electric insulation.
 
Product features
Low thermal conductivity, excellent corrosion resistance and electric insulation. Also stable mechanical strength and
great workability

Production scope : 1mm ~ 25.4mm
Applications : Waste water facility part, ball caster(ball transfer) medical device, agricultural machine part and valve.
 
 
UHMW-PE : GUR, UPE
UPE (Ultrahigh molecular weight polyethylene)
Ultrahigh molecular weight polyethylene with great wear resistance, food sanitation and economic advantage.
 
Product features

High density polyethylene with average molecular weight over 1 million. Known as ‘UPE’.
Great self-lubrication and wear resistance. Strongest among thermoplastic plastics against physical impact.
Available for continuous use in 80℃~-100℃. Excellent impact/wear resistance even at extreme temperature as low as -270℃.

Production scope : 1mm ~ 25.4mm
Applications : Bearing, display equipment part, ball caster(ball transfer) and medical equipment part

 
 
Plastic ball product grade
 
Grade Sphericity Tolerance Surface
Inches mm Inches mm
0.0005 0.0125 ±0.001 ±0.025 Polished
0.001 0.025 ±0.002 ±0.05 Unpolished