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| Oil
Resistant Conveyor Belt |
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Application :
Oil material causes the ordinary rubber covers of the belt to
swell and come off easily, in which usually results a complete
breakdown in the conveyor system. In order to be able to put
the right application on the right place, please refer to the
following information that we gathered. |
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|
| Chart
of Comparision for Oil-Resistant Belt |
| Material
/ |
Animal
Fats |
Vegetable
Oils |
Wood
Oil |
Wood
Chip |
Pine
Oil |
Peanut
Oil |
Olive Oil |
Mineral Oil |
| Belt Type |
| OR |
G |
E |
E |
E |
G |
G |
G |
E |
| MOR |
F |
G |
G |
G |
F |
F |
F |
F |
| Rating : |
E :Excellent |
G: Good |
F: Fair |
|
| Material
/ |
Corn
Oil |
Cotton
Seed Oil |
Disel
Oil |
Hydraulic
Oil |
Patroleum
Oil |
Temps
Range |
| Belt
Type |
| OR |
G |
G |
E |
G |
E |
-20OC
~ -60OC |
| MOR |
F |
F |
F |
G |
F |
-20OC
~ -60OC |
| Rating : |
E :Excellent |
G: Good |
F: Fair |
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| In addition, some important steps
as belows, you should check again before ordering. |
| 1. |
To make sure the type of oil. |
| 2. |
Be aware sure the type oil. |
| 3. |
Be aware of the range of temperature that it may go to. |
| 4. |
To understand the details of the belt used, the previous one. |
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In final, rare mistake will occur, should you go through all
as above. |
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| Heat
Resistant Conveyor Belting |
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Application:
In general, it is economical to adopt a heat resistant belt
if the temperature of the conveying material exceed 60oC
(140oF).
The proper selection of a cover rubber is decided mainly on
the temperature and size of transport material.
This belt is used for sintering
plants, chemical plants, coking plants and cement plants for
transporting cement clinker, |
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| blast furnace clinker, cokes, burnt
lime, sinter, slag, and high-temperature powdery materials.
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| Selecting the right
heat resistant belt : |
| In selecting the most suitable belt, it is important to consider
various factors carefully that may
affect the belt, such as the temperature and lump or particle
size of material transported, belt
surface temperature, time cycle and other factors. Some examples
of such temperatures are shown as following: |
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| Kinds
of Materials and Belt Surface Temperatures |
|
| Materials Carried |
Size (mm) |
Temperature of Materials Carried |
Belt Surface Temperature |
| Coke |
100~200 |
70~100oC |
50~60oC |
| Cements |
Powder |
100~125oC |
80~90oC |
| Clinker |
10~30 |
100~220oC |
100~110oC |
| Burnt Lime |
Powder |
130~150oC |
100~130oC |
| Sintered Ore |
20~300 |
200~400oC |
130~150oC |
| Return of Sintered Ore |
< 10 |
250~260oC |
150~200oC |
| Molding Sand |
< 2 |
270~280oC |
120~200oC |
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| For high-temperature applications different
types of belting are available: HR120,
HR180 & HOR |
|
| Grade |
Special
Features |
Cover |
| HR120 |
Temp. resistant to 150oC
(300F) for abrasive coarse lumps 50mm+ (2"+)
(e.g. sintered ores, coke) and 120oC (250F) for abrasive
fines
(e.g.cements, aluminum, carbon balck, iron ore in pellets,etc.)
Recommended wherever a premium high temp. belt is
required. Provides
max. service lift on enclosed systems with high environmental
temperatures. |
SBR |
| HR180 |
EPDM compound can with stand up to
200oC (400F) for abrasive
coarse lumps 50mm (2") and 150oC (300F) for
abrasive fines. It is used
extensively in the cement and foundry industries. |
EPDM |
| HOR |
Excellent resistance to 150oC
temp. for coarse lumps 50mm+ (2"+).
Recommended for conveyor hot mixtures containing diesel oil
as well as
kerosene, petroleum coke, hot asphalt, paving mixes, carbon
pitch and
other areas where moderate heat and extra oily conditions are
present. |
EPDM/IR |
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