PLASTIC BALLS
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Our Brochure
View our new brochure for an easy to read guide on all the products we offer.
PLASTIC BALLS
Plastic balls are manufactured from standard and specially polymer resins in size from 3/32″ – (2.381 mm) to 5″ -(127 mm). Balls above 1″ – (25.4 mm) are manufactured from extruded rod.
Plastic balls are a cost-effective substitute for metallic balls in low load bearings. They are also used as agitators in aerosol spray cans, lightweight check valves, medical diagnostics and a wide variety of other applications.
Tolerances to +/-0.0005″ (+-0.0125 mm) are possible for certain materials such as nylon and acetal. Surfaces can be tailored from rough to highly polished finishes.
| PROPERTIES | ACETAL | POLYAMIDE | POLYETHYLENE LOW DENSITY | POLYETHYLENE HIGH DENSITY |
PTFE FLUROCARSON |
| PHYSICAL | |||||
| SPECIFIC GRAVITY | 1.42 | 1.13-1.15 | 0.910-0.925 | 0.941-0.965 | 2.14-2.20 |
| WATER ABSORPTION 24HR (1/8 IN: THICK SPECIMEN)^ SATURATION | 0.25-0.40 500 (90ML) |
1.0-1.3 8.5 |
<0.01 | <0.01 | <0.01 |
|
DIELECTRIC STRENGTH (1/8 IN: THICK SPECIMEN) SHORT TIME V./MIL |
500 (90ML) | 600b | 450-1000 | 450-500 | 480 |
| MECHANICAL | |||||
| TENSILE STRENGTH AT BREAK,PSI | 12.000b11.000c | 600-2300 | 3100-5500 | 2000-5000 | |
| ELONGATION AT BREAK,% | 25-75 | 60b, 300c | 90-800 | 20-130 | 200-400 |
| TENSILE YIELD STRENGTH,PSI | 95000-12.000 | 8000b , 6500° | 800-1200 | 3000-4000 | |
| COMPRESSIVE STRENGTH (RUPTURE OR YIELD) PSI | 18.000(5)10% | 15.0008 (YLD.) | 2700-3600 | 1700 | |
| FLEXURAL STRENGTH (RUPTURE OR YIELD) PSI | 14.000 | 17.000s, 6100c | |||
| TENSILE MODULUS 103 PSI | 520 | 14-38 | 60-180 | 58-80 | |
| COPRESSIVE MODULUS 103 PSI | 670 | 60 | |||
|
73°F FLEXURAL MODULUS 103 PSI 200°F 250°F300°F |
380-430 | 420b , 185° | 8-60 | 100-260 | 80 |
| IZOD IMPACT. FT-LB/.I.OF NOTCH (1/8-IN.THICK SPECIMEN) | 1.3-2.3 | 0.8-1.08, 2.1° | NO BREAK | 0.5-20 | 3 |
|
ROCKWELL HARDNESS SH0RE |
M94 | R1208 M83b | D40-51 | D60-70 | D-50-55 |
| THERMAL | |||||
| COEF.OF LINER THERMAL EXPANSION 106IN./IN°C | 100 | 80 | 100-2220 | 110-130 | |
|
DEFLECTION TEMPERATURE ,,?ncl 264PSI FLEXURAL LOAD. °F |
255 | 167b | 90-105 | 110-130 | |
| 66PSI | 338 | 474b | 100-121 | 140-190 | 250 |
| THERMAL CONDUCTIVITY 10-CAL.-CM/SEC-CM2-°C | 5.5 | 5.8 | 8 | 11-12 | 6.0 |
| SPHERICITY | TOLERANCE | ||||
| GRADE | INCHES | MM | INCHES | MM | SURFACE |
| o* | 0.0005 | 0.0125 | ±0.0005 | 0.0125 | POLISHED |
| 1 | 0.0005 | 0.0125 | +0.001 | 0.025 | POLISHED |
| II | 0.001 | 0.025 | ±0.002 | 0.050 | UNPOLISHED |
| III | 0.005 | 0.125 | ±0.005 | 0.125 | UNPOLISHED |
Plastic Balls Manufacture And suppliers in Dubai,UAE
APPLICATIONS
- Automotive
- Fluid Power
- Electronics
- Hydraulic Fittings
- Valves and Pumps
- Earthmoving & Construction Equipment
- Power Generation
- Instrumentation
- Filtration
- Hydraulic Cylinders
- Plumbing Products
- Petrochemicals
- Chemicals & Fertilizer Plants
- Pharmaceuticals
- Pneumatic Cylinders
- Dairy/Food Processing