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Industrial
Coating Types, Processes
Rubber Roller Rolls Products | Finishing
and Plating Specifications
The
following charts provide an overview in for typical rubber /
elastomer materials used to coat products, such as rubber
rolls and rubber rollers. Rubber coating application is a
fundamental consideration in the selection of coating
material. Temperature, friction, material being coated,
should all be considered when selecting the appropriate
rubber / elastomer coating. As always, Engineers Edge
recommends contacting an applications specialist with design
and engineering requirements to ensure best material
selection.
| Material
Properties |
EPDM |
Nitrile |
Nitrile
PVC |
Carboxylated
Nitrile |
Hydrogenated
Nitrile |
| Hardness
Shore A |
30-40 |
29-95 |
60-90 |
40-95 |
45-98 |
| Abrasion
Resistance |
C |
C |
B |
A |
A |
| Tear
Resistance |
D |
C |
C |
A |
A |
| Load
Bearing |
C |
B |
C |
A |
A |
| Hysteresis |
D |
D |
F |
F |
C |
| Denting
Resistance |
D |
C |
F |
D |
C |
Maximum
Operating Temperature
(°F) |
350°F |
250°F |
250°F |
275°F |
350°F |
| Ozone
Resistance |
A |
F |
C |
F |
A |
| Resiliency |
C |
C |
D |
D |
B |
| Compatability |
EPDM |
Nitrile |
Nitrile
PVC |
Carboxylated
Nitrile |
Hydrogenated
Nitrile |
| Acids |
A |
D |
C |
D |
C |
| Caustics |
A |
C |
C |
C |
B |
| Aliphatic
Hydrocarbons |
F |
A |
A |
A |
C |
| Aromatic
Hydrocarbons |
D |
C |
B |
C |
A |
| Chlorinated
Hydrocarbons |
F |
F |
F |
F |
B |
| Water |
A |
B |
B |
C |
F |
| Ketones |
A |
D |
F |
D |
D |
| Alcohol |
A |
A |
A |
B |
A |
| Esters |
A |
F |
F |
F |
F |
| Material
Properties |
Silicone |
EPDM
Silicone |
Neoprene |
Natural
Rubber |
Viton |
Urethane
- Ether |
| Hardness
Shore A |
40-90 |
40-90 |
30-90 |
25-99 |
55-85 |
40-95 |
| Abrasion
Resistance |
C |
C |
C |
A |
D |
A |
| Tear
Resistance |
F |
D |
B |
A |
C |
A |
| Load
Bearing |
F |
D |
B |
A |
C |
A |
| Hysteresis |
A |
C |
B |
A |
D |
A |
| Denting
Resitance |
A |
C |
D |
A |
D |
A |
Maximum
Operating Temperature
(°F) |
500°F |
400°F |
250°F |
212°F |
500°F |
212°F |
| Ozone
Resistance |
A |
A |
C |
F |
A |
B |
| Resiliency |
F |
B |
B |
A |
C |
B |
| Compatability |
Silicone |
EPDM
Silicone |
Neoprene |
Natural
Rubber |
Viton |
Urethane
- Ether |
| Acids |
B |
B |
C |
C |
A |
F |
| Caustics |
B |
B |
B |
C |
A |
F |
| Aliphatic
Hydrocarbons |
D |
F |
C |
F |
A |
D |
| Aromatic
Hydrocarbons |
C |
D |
D |
F |
A |
F |
| Chlorinated
Hydrocarbons |
C |
D |
F |
F |
A |
F |
| Water |
B |
B |
C |
A |
B |
D |
| Ketones |
C |
A |
C |
A |
F |
F |
| Alcohol |
B |
B |
B |
A |
D |
C |
| Esters |
C |
D |
C |
A |
D |
F |
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