美孚?SHC飛馬40
合成氣發(fā)動機油
產(chǎn)品描述
美孚?SHC飛馬40是一類新的先進技術(shù)的天然氣發(fā)動機油專為今天的高輸出、低排放的四循環(huán)燃氣發(fā)動機最高級別的保護。美孚SHC飛馬40采用專利組合的高品質(zhì)基礎(chǔ)油和先進的添加劑技術(shù)提供卓越的氧化穩(wěn)定性、硝化性能和熱穩(wěn)定性。其配方已仔細平衡提供優(yōu)異的抗磨損特性和控制碳和清漆沉積物的形成。
特點和優(yōu)點
優(yōu)異的抗磨損特性有助于保護重倉氣門組件，活塞，缸套，軸承和齒輪
優(yōu)良的清凈分散劑系統(tǒng)控制碳和清漆沉積的形成，以盡量減少石油消耗，并保持發(fā)動機的清潔，即使在延長的排水間隔
特殊的氧化穩(wěn)定性，硝化性和熱穩(wěn)定性提供了機會，延長流失間隔的四至八倍，傳統(tǒng)的天然氣發(fā)動機油
低波動性降低了石油消耗，減少了存款的形成
應(yīng)用
渦輪增壓，自然吸氣，中高速四沖程發(fā)動機的要求低灰油
稀薄燃燒和化學(xué)計量的四沖程發(fā)動機在高負荷下，高溫條件下工作
用于熱電聯(lián)產(chǎn)應(yīng)用的高速四循環(huán)燃氣發(fā)動機
配備有催化轉(zhuǎn)換器的天然氣燃料發(fā)動機
天然氣發(fā)動機的燃料，含有低濃度的H2S
Mobil SHC Pegasus? 40
Synthetic Gas Engine Oil
Product Description
Mobil SHC Pegasus? 40 is a new category of advanced technology natural gas engine oil designed to provide today’s high output, low-emission four-cycle gas engines with the highest levels of protection. Mobil SHC Pegasus 40 uses a patented combination of high quality base stocks and advanced additive technology to deliver exceptional oxidation stability, nitration resistance and thermal stability. Its formulation has been carefully balanced to provide outstanding anti-wear characteristics and to control the formation of carbon and varnish deposits.
Features and Benefits
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Outstanding anti-wear characteristics help to protect heavily loaded valve train components, pistons, liners, bearings, and gear trains
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Excellent detergent-dispersant system controls the formation of carbon and varnish deposits to minimize oil consumption and maintain engine cleanliness even during extended drain intervals
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Exceptional oxidation stability, nitration resistance and thermal stability provide the opportunity to extend drain intervals by four to eight times that of conventional gas engine oils
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Low volatility reduces oil consumption and reduces deposit formation
Applications
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Turbocharged, naturally aspirated, medium to high speed four-cycle engines requiring a low ash oil
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Lean-burn and stoichiometric four-cycle engines operating under high load, high temperature conditions
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High-speed four-cycle gas engines used in cogeneration applications
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Natural gas fuelled engines equipped with catalytic converters
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Gas engines operating on fuel that contains low levels of H2S
Typical Properties
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Mobil SHC Pegasus 40
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SAE Grade
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40
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Viscosity, ASTM D 445
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mm2/s @ 40oC
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82
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mm2/s @ 100oC
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13
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Viscosity Index, ASTM D 2270
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150
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TBN, ASTM D2896, mg KOH/g
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5.6
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Pour Point, oC, ASTM D 97
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-18
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Flash Point, oC, ASTM D 92
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210
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Density @ 15.6 oC, ASTM D 4052, kg/l
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0.847
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Sulfated Ash, wt% ASTM D 874
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0.56
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