Teflon PTFE Plastic Ball

Teflon PTFE Plastic Ball

Product number:KXT PB150

Quick Overview: Our high quality PTFE Teflon Balls are well suited for industrial applications that require an inert, chemically resistant ball, with the purity,specific gravity and wide operating temperature ranges of PTFE (polytetrafluoroethylene) that other plastic balls materials don't provide.

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Product Description

Teflon PTFE Plastic Ball

Teflon PTFE Plastic Ball KXT PB 150

Our high quality PTFE Teflon Balls are well suited for industrial applications that require an inert, chemically resistant ball, with the purity,

specific gravity and wide operating temperature ranges of PTFE (polytetrafluoroethylene) that other plastic balls materials don't provide.

Applications include PTFE balls used in chemical handling pumps, check valves, ball bearings, volume displacement balls for chemical

baths and many other uses.

Available Fillers: Glass, Carbon, Graphite, Bronze and Colors

 

Advantages

Good chemical inertness to most corrosive liquids or gases

Broad operating temperature (-400°F to +500°F)

PTFE Balls are available in several sizes

Extremely low coefficient of friction

High-Temperature Performance

Corrosion Resistant

High-Purity

 

Application

Ball valves that have contact with extremely corrosive liquids

Applications where metals or alloys can not be used

Volume displacement balls for chemical baths

• Chemical handling pumps

Diaphragm pump

Ball bearings

Check valve 

 

PTFE

Technical name

Commercial name

Abbreviation

Molecular formula

Polytetrafluoroethylene

Teflon

PTFE

(CF2-CF2)n

PTFE Properties

Property

Symbol

UoM

Type

Notes

Values

Density

δ

g/cm3

Physical

Room temp.

2.16

Young's modulus

E

MPa

Mechanical

-

670

Friction coefficient

µ

-

Mechanical

Room temp.

0.12

Water absorption

Aw

%

Physical

24 h

0.02

Coefficient of linear thermal expansion

α

10^-6/ºC

Thermal

ΔT=0-100°C

145.0

Thermal conductivity

λ

W/(m·K)

Thermal

Room temp .

0.23

Volume resistivity

ρ

Ω*m

Electric

-

> 10^16

Relative magnetic permeability

µ

-

Magnetic

Diamagnetic

<~1

Technical data

Property

Type

U.o.M.

Values

U.o.M.

Values

Hardness

Mechanical

Shore D

50 - 65

-

-

Compressive yield strength

Mechanical

MPa

7 - 30

psix10^3

1 - 4

Service temperature

Thermal

ºC

-269 / 250

ºF

-436 / 482

Size Range

Diameters

U.o.M.

Diameters

U.o.M.

Precision Grade

1.5 - 350

mm

1/16 - 14

"

0 - I - II - III



 

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