耐热输送带   是由多层橡胶棉帆布（涤棉布）或者聚酯帆布上下覆有耐高温或耐热橡胶、经高温硫化粘合在一起，适合输送175℃以下热焦碳、水泥、熔渣和热铸件等。
The heat-resistant conveyor belt is made of multi-layer rubber cotton canvas (polyester cotton cloth) or polyester canvas covered with high temperature or heat-resistant rubber, which is bonded together by high temperature vulcanization. It is suitable for conveying hot coke, cement, slag and hot castings below 175 C.
Ⅰ型：可耐不大于100℃试验温度，最高短时运行温度150℃，代号T1。
Type I: It can withstand the test temperature not more than 100 C, the highest short-term operation temperature is 150 C, code T1.
Ⅱ型：可耐不大于125℃试验温度，最高短时运行温度170℃，代号T2。
Type II: It can withstand not more than 125 C test temperature, the highest short-term operation temperature 170 C, code T2.
Ⅲ型：可耐不大于150℃试验温度，最高短时运行温度200℃，代号T3。
Type III: It can withstand not more than 150 C test temperature, the highest short-term operation temperature is 200 C, code T3.
Ⅳ型：可耐不大于175℃试验温度，最高短时运行温度250℃，代号T4。
Type IV: It can withstand the test temperature not more than 175 C, the highest short-term operation temperature 250 C, code T4.