seal driving kit - Manufacturer,Supplier,Factory From China | BORISE

The PPDI polyurethane material developed by Borise features excellent resilience, wear resistance and fatigue resistance. In addition, it possesses low interior heat generation and excellent dynamic performance, which permits its operation in working conditions of high frequency and high-low temperature (-30∽130°C) where ordinary polyurethane materials cannot resist, especially adaptable to the working environments of breaking hammers of high-frequency and high-temperature.

Borise is specially focus on the research, production and sell of oil seals for various hydraulic breakers/hammers.We provide different quality oil seals in different materials, the regular P6000(MDI) material, and the premium improved PPDI material that researched by ourselves.The improved PPDI quality oil seals have widely matched to a variety of hydraulic breaker/hammer models, has been verified by most brands breakers that it's much better performance than the regular material.Especially on the large breakers/hammers, the PPDI oil seals show much better performance.

Introduction to seal kits: Importance and Overview In the world of industrial machinery, the components that keep these machines running smoothly are often unseen but essential. One such critical component is the seal kit, a collection of seals, gaskets,

Introduction to Seal Kits: Importance in Hydraulics In the realm of heavy machinery, the hydraulic system serves as the lifeblood, powering numerous types of equipment across industries. At the core of these systems are hydraulic seals, integral component

Identifying Hydraulic System Problems: Pressure vs Volume Issues Pressure Problems Pressure problems in hydraulic systems typically occur when the pressure does not build to the required level to operate machinery correctly. For example, a press might ne

PUAR 物性 测试标准 单位 数值 硬度 ASTM D2240 shore A 95 硬度 ASTM D2240 shore D 51 密度 ASTM D792 g/cm3 1.19 拉伸强度 ASTM D412(500mm/min) MPa 50 100%模量 ASTM D412(500mm/min) MPa 14.5 300&模量 ASTM D412(500mm/min) MPa 26 断裂伸长率 ASTM D412(500mm/min) % 420 撕裂强度 ASTM D264(500mm/mi