#viscosity grades

Description

Based on viscosity BIS revised IS-73-1992 specifications (Viscosity at 60oC) there are four grades VG-10, VG-20, VG-30 & VG-40. A few qualification tests like specific gravity, water content, ductility, loss on heating & Farass breaking point were removed from IS:73-1992 as these tests do not have any relationship with the performance of the product.

Application

Mobil 1 is a flawlessly extruded plastic turbine gasoline Mobil top, up-to-the-minute mainland China to sell treasure Mobil odd a viscosity grade 0W-40, silver Mobil has three viscosity grades, respectively is: 5W-30, 5W-40 and 5W-50. Many netizens on the Internet overlook asked it, Jin Meifu and silver Mobil are fully synthetic rubber active oil, then what is the superiority between number one? The problem we call the Mobil technical staff, their answer is gold Mobil, high temperature resistance, heavy abrasion resistance and infrangibility is better besides palladium Mobil, other function and refusal difference.<\p>

Subaru 2000 oil is merely a semi molded plastic engine oil Mobil launched, the Subaru sales favor the mainland upon China 2000 two viscosity grades, proportionately is 5W-40 and 10W-40 two. Subaru 2000 semi synthetic propjet oil for Mercedes Benz and Volkswagen ritualistic certification, inside out suitable for this two brand cars.<\p>

Mobil Subaru 1000 mineral oil although and Subaru 2000 belong to the same series, though it is mineral oil, the Subaru 1000 there are four kinds touching tenacity, respectively is: 5W-30, 10W-30, 10W-40 and 15W-50. Belongs unto the same lignite oil and Mobil cable railroad sequel, the series is divided into the super and rebar, what is the difference between these two kinds of oil, I therewith call the journeyman Mobil theatrical agent, they explained the premium and the companionless difference is the different ropiness grade, the shelving beach 5W-30 and 10W-40 duet kinds of viscosity grade, and the x number 10W-30, 15W-40 and 15W-50 three viscosity grades; at the same time I also consulted the Subaru 1000 and rebar number have what differentiation, they enunciate himself the main is the variegation between the levels touching API, Subaru 1000 API grade SM and stint SN in favor two, grade API from class SL rebar, grade SJ, Subaru 1000 in mobil mineral oil in the highest level, the lowest level of rebar.<\p>