For Sale - PR - 1768 - 1 to 300 mm Plastic Balls

We manufacture balls from-

Polytetrafluorethylene (PTFE):

Properties:
- Specific Gravity: 2.2
- Shore hardness (D) 60
- Colour: White
- Max temperature resistance: 260 degree Celsius
- Water absorption: 0 percentage

Non-friction material, resistant to most corrosive reagents, electrically non conductive. Teflon is particularly suitable for cryogenic liquid and acid handling apparatus.

UHMW-PE: Pure 100% virgin UHMW - PE has one of the highest impact strengths of any thermoplastic. It is well-suited where durability and low friction are of paramount importance. It has been accepted for use in food and pharmaceutical processing equipment by the USDA and FDA. It is an excellent, general purpose material, causing to undesirable tast, smell or discoloration.

Properties:
- Specific Gravity: 0.94
- Shore hardness (D) 65
- Colour: White
- Max temperature resistance: 75 degree Celsius
- Water absorption: Nil

Polyoxy Methane (POM): As nylon but slightly harder and denser. Suggested to those application where these properties and low water absorption are required

Properties:
- Specific Gravity: 1, 45
- Shore hardness (D) 80
- Colour: White
- Max temperature resistance: 100 degree Celsius
- Water absorption: 0, 48 percentage

Polyamide - A (PA): Nylon balls used in check valves, light load bearings, toggle switches and knobs as well as in numerous special applications where low cost and resiliency are more important than hardness. Nylon has good resistance to alkalis, petroleum products and most mild chemicals.

Properties:
- Specific Gravity: 1, 14
- Shore hardness (D) 80
- Colour: White
- Max temperature resistance: 100 degree Celsius
- Water absorption: 1, 50 percentage

Polypropylene (PP): Low weight and low water absorption. They are used in fluid level gauges, flow meters, valves, blood transfusion kits, vapor and evaporation shields in electrolytic solutions and all applications requiring good corrosion resistance.

Properties:
- Specific Gravity: 0, 91
- Shore hardness (D) 80
- Colour: White
- Max temperature resistance: 80 degree Celsius
- Water absorption: 0, 0.1 percentage

Rubber: Soft 70 durometer Buna-n nitrile compound highly recommended for all typical applications where the ball is exposed to a variety of popular hydraulics fluids or water. Balls are ground to very close tolerances to provide outstanding performance in critical sealing applications.

Properties:
- Shore hardness (A) 70
- Colour: White
- Max temperature resistance: 120 degree Celsius.