Features: Specially processed polyester fabric of high strength and slight elongation is used as core framework. One side or both sides are covered with macromolecular elastomer (rubber, plastic or modified rubber-plastic). The belt is widely used in areas of food production, electronics , tobacco, packaging, textile, printing and dyeing post, airport, chemical, and building materials. Classification: XDX: rubber-cloth-rubber XD: rubber-cloth DXD: cloth-rubber-cloth Color: General: green Food grade: white Electrostatic preventing grade: 1. green: volume resistance<108cm 2. black: volume resistance<106cm Basic Parameters: Polyester fabric anti-stretch rupture strength: >1250kg/cm2 Elongation rate rupture: <20% Modulus of friction: rubber-cast iron: 0.4-0.6 Cloth-cast iron: 0.2-0.3