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简介
本品采用高黏度指数石蜡基基础油,经过减低多环芳香烃的处理,再加入添加剂使具有抗氧化,抗腐蚀,抗泡沫及扩散能力等特性。
Description:
Products based on HVI paraffinic base oils, treated to reduce the polycyclic aromatic content into which are blended additives to impart anti-oxidation, antiwear, anticorrosion ,antifoam and disperancy properties.
用途:
优质油品特别为流动及旋转叶片式及螺旋型空气压缩机而研制,补充其需要的润滑及冷却。
Applications:
Premium quality oils specifically developed for oil
flooded rotary sliding vane and screw air compressors for both static and mobile plants ,refill the need of lubricating and cooling.
性能特征:
-突出的抗氧及热稳定性,甚至在油温达摄氏120度时仍能延长油的服务期限。
-有极佳的清洁性能。
-只有极少的油会被带入气流中。
-良好的空气释放性,能减低或防止产生气穴作用而增加其压缩性。
Performance Characteristics
-outstanding oxidation and thermal stabilities serves to extend the service life even with bulk oil temperatures up to 120℃.
-excellent cleanliness properties ,eliminating the blockage of separators/coalescers.
-good protection against corrosion. Limited carry over of oil into the air stream.
-good air release properties to minimise or avoid cavitation effects and increased compressibility.
Typical physical properties 物理特性
Product 产品名称 | Density IM.CKG< 密度g/cm3 | Flash Point Open Cup.C 闪点°C | Pour Point 倾点°C | Viscosity 黏度40°C | Viscosity Index 黏度指数 | ISO Grade 黏度等级 |
NELECE 632 | 0.83~0.87 | ≥210 | ≤-15 | 28.8-35.2 | ≥100 | 32 |
NELECE 646 | 0.83~0.87 | ≥210 | ≤-15 | 41.4~50.6 | ≥100 | 46 |
NELECE 668 | 0.83~0.87 | ≥210 | ≤-15 | 61.2~74.8 | ≥100 | 68 |