MTT

Oil Quality Testing

MTT has advanced oil testing equipment and a high-quality technical staff team. It can complete all item tests of gasoline, aviation kerosene, diesel, biodiesel, lubricating grease, and hydraulic oil, and sincerely provide you with high-quality, efficient, accurate and cost-effective oil testing services.

Oil Quality Testing

| Project Overview

| Test Content and Standards

1. Diesel

Biodiesel (BD100) is tested according to the GB 20828-2015 standard

Density, kinematic viscosity (40°C), flash point (closed cup), cold filter plugging point, sulfur content, distillation range, residual carbon of 10% distillation residue, sulfate dash, moisture, mechanical impurities, copper strip corrosion (50°C/3H), oxidation stability, cetane index, acid value, free glycerol and total glycerol

Ordinary diesel is tested according to the GB 252-2015 standard

Density, kinematic viscosity (40°C), flash point (closed cup), pour point, cold filter plugging point, sulfur content, distillation range, residual carbon of 10% distillation residue, ash content, moisture, mechanical impurities, copper strip corrosion (50°C/3H), oxidation stability, cetane index

2. Kerosene

Aviation kerosene (No. 3 jet fuel) is tested according to the GB 6537-2006 standard, and kerosene is tested according to the GB 253-2008 standard
Regular testing items	Saybolt color, sulfur content, mercaptan sulfur, distillation range, flash point (closed cup), smoke point, density, freezing point, kinematic viscosity
Special testing items	Jet fuel	Acid value, aromatic hydrocarbon content, olefin content, net calorific value, naphthalene hydrocarbon content, actual gum, electrical conductivity, copper strip corrosion, water separation index, lubricity
	Kerosene	Water-soluble acids or alkalis, mechanical impurities and moisture

3. Motor gasoline

Motor gasoline is tested in accordance with the GB 17930-2011 standard

Octane number, lead content, distillation range, vapor pressure, gum, induction period, sulfur content, mercaptan sulfur content, copper strip corrosion (50°C/3H), water-soluble acids or alkalis, mechanical impurities and moisture, benzene content, aromatic hydrocarbon content, olefin content, oxygen content, methanol content. Manganese content, iron content

4. Automotive lubricants

Category	Applicable products	Standard	Test Item
Regularly inspected items of automotive lubricants and greases	Gasoline/Diesel Engine oil	GB 11121 GB 11122	Cold cranking viscosity, border pumping temperature, kinematic viscosity at 100°C, kinematic viscosity at 40°C, viscosity index, pour point, base number
	Gasoline/Diesel Engine oil	GB 11121 GB 11122	Moisture, density, sulfur, flash point (open cup), foam characteristics, mechanical impurities, phosphorus content, sulfate ash
	Automotive gear oils	SH/T 0350	Moisture, foam characteristics, acid value, copper strip corrosion, pentane insolubles, toluene insolubles, iron content, etc.
	Refrigerator oil	GB/T 16630	Trace moisture, acid value, sulfur content, residual carbon, ash, color, foam characteristics, etc.
	Brake fluid	GB 12981	Appearance, copper strip corrosion, kinematic viscosity at 100°C, (wet) equilibrium reflux boiling point, pH value, etc.
	Antifreeze	-------------	Boiling point, freezing point
	Lubricating grease	-------------	Dropping point, copper strip corrosion, penetration, sintering load (four-ball method)

Online Service Enquiries

* Name：
* Email：
* Company：
Position：
* Tel：
City：
Consultation Content：

1. When you provide personal information to this website, we shall not disclose (share, sell or transfer) any of your personal information to third parties (including companies or individuals) without your prior consent, unless required by law or government mandate.

2. The information you provide will only be used to help us deliver a better service to you.