HEAT RESISTANT CONVEYOR BELT

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资质文件工程案例

Product description

Parameters

Application

Metallurgy, cement plant, fertilizer and high-temperature environment

Feature
Special rubberized fabric instead of common fabric.

Note:
1. The temperature between the material and the belt surface is very different.
2. The above difference comes from the material conveying size, cooling (water, ventilation, etc.)

Temperature Range

Belt Surface Temperature	T1（100℃）	T2（125℃）	T3（150℃）	T4（180℃）
Average temperature of material	100	130-140	140-190	190-220
Material peak temperature	Incandescent point	150	200	200-300

After long-term heat exposure, improper selection of the heat-resistant rubber cover may cause great problems. Please consult Sanjia before making a decision.

Characteristics:
The carcass of the product selects cotton canvas or special heat resistant EP canvas as skeleton material. Cover rubber and cushion rubber is styrene-butadiene rubber or epdm rubber that has good heat-resistant. The product can work under the temperature of 150℃ . Heat-resistant conveyor belt widely used in industries of metallurgy,cement, coking,steel, and etc.
1.There is very difference temperature between materials with surface of belt.
2.The above difference come from materials conveyed size, cooling measure (water,ventilation,etc.)

Physical Properties Of Covers
Items		Class
		T1	T2	T3	T4
		Test Temperature
		≤100℃	≤125℃	≤150℃	≤175℃
		Permissible Change
Hardness	Difference between the values obtained after ageing and the original unaged values	+20	+20	+20	+20
Hardness	The highest value after aging	85	85	85	85
Tensile strength	Change /%	-25	-30	-40	-40
Tensile strength	The lowest value after aging /MPa	12	10	5	5
Elongation at break	Change after aging /%	-50	-50	-55	-55
Elongation at break	The lowest value after aging /%	200	200	180	180