The PP conveyor belt features warp and weft polyester fabrics as carcass. Low elongation, good water resistance and heat resistance. There are a variety of fabrics available: PP-100, PP-150, PP-200, PP-300, PP-350, PP-400, PP-500.
Heavy duty, high speed, medium-or long-distance conveyance.
The cover rubber can be divided into three types according to their performance: L-general, D-abrasion resistant, H-crack resistant.
Item | L | D | H | ||
Cover rubber | Tensile strength (MPa≥) | 15.0 | 18.0 | 24.0 | |
Elongation at break (%≥) | 350 | 400 | 450 | ||
Abrasion loss (mm3≤) | 200 | 100 | 120 | ||
Adhesive strength (N/mm≥) | Between layer and layer | 4.5 | |||
Cover layer and carcass | Cover layer thickness: 0.8-1.5mm | 3.2 | |||
Cover layer thickness>1.5mm | 3.5 |