PVC Solid Woven Flame-resistance Conveyor Belt Cover Rubber: Herringbone pattern whole core belt is divided into the cover rubber on the working surface and the non-working surface. The cover rubber on the working surface has a herringbone pattern, which provides good anti-slip performance. The cover rubber on the non-working surface is flat, mainly serving to protect the belt core and make contact with the rollers. Side Rubber: whole core flame-retardant conveyor beltused to seal the edges of the belt core, preventing moisture, dust, and impurities from entering the inside of the belt core. Meanwhile, it also enhances the overall sealing and wear resistance of the conveyor belt.