case 450 dozer lift cylinder seals - Manufacturer,Supplier,Factory From China | BORISE

Our oil seals applied to the whole excavator machine: Boom seal kit, Arm seal kit, Bucket seal kit, Hydraulic pump seal kit, Control valve seal kit, Travel motor seal kit, Center joint seal kit, Swing motor seal kit, Track adjuster seal kit, Pilot valve seal kit.

Introduction In the realm of hydraulic systems, ensuring efficient operation and longevity is crucial. One of the essential components contributing to this efficiency is the hydraulic pump seal kit. These kits are indispensable for maintaining the integri

Key words:hydraulic breaker seal kits,hydraulic hammer seal kits,hyrdaulic breaker,oil leaking,hydraulic rock hammer

Vaner rubber is commonly known as valve rubber. The Val rubber is mainly used in the sealing of the valve seat of the drilling mud pump, and the Val rubber is mainly made of sealing polyurethane material. It has good resilience, good crack resistance and good processing performance. Has good resilience, good crack resistance, good processing performance Features: oil resistance, corrosion resistance and strong acid resistance. Borisvale rubber uses PPDI material. (The material used in military missiles; high temperature resistance 150°, limit temperature 170°; its resilience is 30% higher than

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

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.