... materials 2.long survice life 4, has 2 years assurance Oil proof conveyor beltFabric specs EP80-EP630 NN-80 ~ NN-630 ... ,vulcanizing , etc , It is suitable for conveying oily materialsTechnical data:Oil proof conveyor belt can be divided into two types according ... -ab rasive type and ordinary type2. According to the different oil resistance, it can be divideded into two types of Y1 ...