- Testing
- Morphology Observation
- Microstructure Analysis
- Surface Element Analysis
- Surface Foreign Body
- Component Analysis
- Mechanical property test
- Thermal Analysis
- Welding Qualification
- CT Scan
- Nondestructive testing
- Cross Section Analysis
- Coating Thickness
- Flame Retardant Test
- Oil quality service
- Abration Test
- Coating quality inspection
Oil Quality Service
MTT LAB Can provide oil quality testing services, services include the following:
Diesel oil
| Biodiesel（BD100） Refer to the GB 20828-2015 Standard Test |
| density、Kinematic viscosity（40℃）、Flash point (closed)、Cold filter point、sulfur content、Distillation range、10% Carbon residue、sulphated ash、moisture、Mechanical impurities、copper corrosion（50℃/3H）、Oxidation stability、Sixteen - index、acid value、Free and Total Glycerin |
| Ordinary diesel Refer to the GB 252-2015 Standard Test |
| density、Kinematic viscosity（40℃）、Flash point (closed)、Cold filter point、sulfur content、Distillation range、、10% Carbon residue、ash、moisture、Mechanical impurities、copper corrosion（50℃/3H）、Oxidation stability、Sixteen - index |
Kerosene
| Aviation kerosene (jet fuel No. 3) Refer to the GB 6537-2006 Standard Test、kerosene Refer to the GB253-2008 Standard Test | ||
| Routine detection index | Wave characteristics、sulfur content、Mercaptan、Distillation range、Flash point (closed)、Smoke point、density、freezing point、Kinematic viscosity | |
| Special inspection items | Aviation kerosene | acid value、aromatics content、Olefin content、Net calorific value、Naphthalene Hydrocarbons、Actual gum、conductivity、copper corrosion、Water separation index、lubricity |
| kerosene | water-soluble acid or alkali、Mechanical impurities and water | |
Car gasoline
| Car gasoline Refer to the GB 17930-2011 Standard Test |
| The cetane value of zinc、lead conten、Distillation range、Steam pressure、colloid、induction period、sulfur content、Mercaptan、copper corrosion（50℃/3H）、water-soluble acid or alkali、Mechanical impurities and water、benzene content、aromatics content、Olefin content、oxygen content、content of methanol、manganese content、iron content |
Vehicle lubricating oil
| Category | products | standard | Test items |
| Vehicle lubricating oil inspection project |
gasoline diesel oil Engine oil |
GB 11121 GB 11122 |
dynamic viscosity、Borderline pumping temperature、100℃Kinematic viscosity、40℃Kinematic viscosity、viscosity index、Pour point、Alkali value |
| moisture、density、sulfur content、Flash point (opening)、Foam properties、Mechanical impurities、Phosphorus Content、sulphated ash | |||
| Vehicle gear oil | SH/T 0350 | moisture、Foam properties、acid value、copper corrosion、Pentane Insolubles、toluene insolubles、iron content | |
| Refrigeration oil | GB/T 16630 | trace water、acid value、sulfur content、Carbon residue、ash content、colour、Foam properties | |
| Brake fluid | GB 12981 | appearance、copper corrosion、100℃Kinematic viscosity、(wet) equilibrium reflux boiling point、PH value | |
| Antifreeze | -------------- | boiling point、freezing point | |
| Grease | -------------- | Drop point、copper corrosion、Cone penetration、The sintering load (four ball method) |
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- Learn more
- Qualification and honor
- Contact Us
- Contact Us
MTT Shenzhen
Tel: 400-850-4050
Fax: 0755-2782 1672
Email: marketing@mttlab.com
MTT Suzhou
Tel: 400-118-1002
Fax: 0512-6275 9537
Email: marketing@mttlab.com
MTT Shanghai
Tel: 400-118-1002
Email: marketing@mttlab.com
MTT Dongguan
Tel: 400-116-1002
Email:marketing@mttlab.com
