材料：特殊聚酯
Material: Special polyester
硬度：40D-70D
Hardness: 40D-7OD
流体 空气、水
Fluids: air, water
流体温度：-40℃~+120℃
Fluid temperature：-40°C~+120°c
特点：具有橡胶的弹性，低温柔韧性，温度上升时保持良好的性能，抗蠕变、抗冲击、抗疲劳，高抗撕裂强度及高耐摩擦性能，良好的对化学物质，油品，溶剂和天气的抵抗能力。
Features: same elasticity as rubber, flexibility when low temperature,maintain good performance when the temperaturerises,Creep resistance, impact resistance, fatigue resistance,high tear strength and high friction resistance, good Resistance to chemicals, oils,solvents and weather.
