Heat Resistant Conveyor Belts
Hamaheat belts and features
Type
Color
Temperature range of materials
Belt surface temperature range
Features
Applications
Low-Medium Temperatures
2110
Black
Lumpy materials 70～200℃
Powdery materials 70～150℃
60 ～ 120℃
 Heat hardening type Suitable for low-medium temperature materials which are abrasive

Coke, sintered products, etc.
High Temperatures
Super 50
Black
100 ～ 400℃
60 ～ 200℃
 Heat softening type

Almost non-crack
cover
Suitable for powdery materials 		Suitable for high temperature materials which are medium abrasive

Sintered ore products, cement clinker, hot powdery materials, etc.
Super 100
Black
100 ～ 400℃
60 ～ 200℃
 Excellent wear
resistant cover
under high
temperature
Suitable for lumpy
materials 		Suitable for high temperature materials which are very abrasive

Cokes, sintered ore products, etc.
Standard specifications
Carcass ： Steel cord, Nylon, Polyester, Vinylon
Tensile strength ： 100～6,000N/mm
Belt width ： 300～3,200 mm
Length ： Steel cord belts 50m and over, fabric belts 10m and over
Cover rubber ： Hamaheat 2110, Super 50, Super 100
Selecting the right heat-resistant belt
1 The surface temperature of the belt varies with the type and size of the material being carried. With large lumps (e.g. sintered ores, coke) which allow air to circulate, the belt surface would be cooler than the lumps.
2 In the case of powdery or similar materials, such as cements, alumina, carbon black, etc., there is almost no temperature differential between material and belt surface. Therefore, in selecting a belt, it is necessary to know not only the temperature of the material to be　carried, but also to have an accurate idea of the surface temperature the belt will be operating at. Some examples of such temperatures are shown in the following table.
Material and Temperature of Belt Surface
Location
Material being carried
Size (mm)
Material temperature (℃)
Conveyor length (m)
Belt surface
temperature at
head pulley area (℃)
Recommended belt
Gas plant
Coke
100 ～ 200
70 ～ 100
80
50 ～ 60
2110
Ironworks
Sintered materials
10 ～ 150
70 ～ 300
15
70 ～ 115
2110, Super 100
Chemical plant
Carbide
80 ～ 150
160 ～ 190
40
90 ～ 110
2110, Super 100
Ironworks
Sintered materials
10 ～ 150
210 ～ 225
10
130
Super 100
Ironworks
Sintered materials
20 ～ 300
*200 ～ 400
6
130 ～ 150
Super 100
Cement works
Cements
powder
100 ～ 125
10
80 ～ 90
Super 50, Super 90
Chemical plant
Burnt lime
powder
130 ～ 150
17
100 ～ 130
Super 50, Super 90
Cement works
Clinker
10 ～ 30
100 ～ 220
70
100 ～ 110
Super 50, Super 90
Metal refinery
Metal powder
powder
170
17
120 ～ 130
Super 50, Super 90
Cement works
Cement materials
～ 30
180 ～ 220
9
100 ～ 120
Super 50, Super 90
Ironworks
Return of sinter
～ 10
250
18
150 ～ 190
Super 50, Super 90
Foundry
Casting sand
～ 2
280
27
100 ～ 200
Super 50, Super 90
* An asterisk indicates water-cooling system