Frequently Asked Questions
Certainly! Here are 10 frequently asked questions (FAQs) that customers might have about your lubricant manufacturing and supply company: We are constantly adding most asked questions to this page so if you have a question and don’t see your answer, don’t hesitate to email us at [email protected]
Lubricants are used to reduce friction between moving parts or to reduce the resistance from fixed parts. They are produced by refining crude oil. There are several types of lubricants:
- Fluids (oils)
- Liquids
- Solids (Teflon, graphite)
- Consistent (grease or silicone gel)
Did you know?
Lubricants have different performance characteristics, but share one common characteristic, their main component: the “lubricating base”. The latter is the primary component of lubricants which can be synthetic or petroleum-based. DELTA offers a comprehensive range of hydraulic fluids, gear oils and other lubricating fluids for all industrial applications.
Lubricants are essential for any part requiring lubrication.
Properties:
- Improves engine efficiency by reducing friction
- Protects against wear and prolongs life
- Keeps the engine clean
- Cools the parts
- They facilitate cold starts and reduce wear (20 to 30% of engine wear occurs between ignition and optimal engine temperature)
- They increase engine life
- They promote fuel economy by reducing friction between moving parts
- They contribute to better engine performance
The “viscosity” of a lubricant refers to its ability to resist flow. There are two cases, either the viscosity is high or it is low: The lower the viscosity (0W/5W), the more friction is reduced, providing energy savings. Conversely, high viscosity will create a thick film between moving parts for maximum engine protection.
Did you know?
There are different viscosity classes based on standards. For example, SAE grades are used for automotive applications, and ISO VG grades are used in industry.
It is strongly advised that you refer to the instructions provided by the manufacturer of your equipment or your car in the maintenance book.
Only when the can is opened: in this case, Delta advises you to use the lubricant within the next two years.
Tip: when the lubricant is stored in the appropriate environment, that is to say, at room temperature away from light and the moisture from its original packaging, it has no expiry date. However, the bottle must be closed.
Yes, there are differences between liquids. Delta can provide you with a quick and simple explanation. Brake fluids meet strict standards to ensure better brake system safety. They are classified by the DOT (Department of Transportation = the competent US authority) grades.