 |
| |
Plastic Precision Balls: PTFE Teflon
| |
Unit |
PTFE Teflon |
| Density |
g/cm3 |
2,15 |
| Color |
|
Off white |
| Resistance to Constant Heat |
°C |
250 |
| Resistance to Temporary Heat |
°C |
300 |
| Resistance to Cold |
°C |
-200 |
| Water Absorbtion |
% |
0 |
| Hardness (Shore) |
Grade D |
55 |
| State (20°C) |
|
Hard |
| Tensile Strength |
N/cm2 |
25/36 |
| (Newton Scale) |
|
|
| Ball Indentation |
N/mm2 |
27/35 |
| (Hardness 10 seconds) |
|
|
| Modulus of elasticity |
N/mm2 |
410 |
| (Deformation Resistance) |
|
|
| Dielectric Strength |
KV/CM |
480 |
| Resistance |
|
Almost All Chemical Agents |
| Non resistance |
|
Fluorine
Chlorimetrifluoride
Basic Metals |
| General Information |
|
Resistance to most Chemical Agents
Insoluble up to 300°C
Resistance to Cracking
Good Resistance to Climate Changes
No Water Absorption |
|
|
|
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|
