Can You Use Hexane For Oil Extraction?

If you work in an industry that extracts oils from plant materials, you may want to look into hexane for oil extraction. Oil extraction is a process that uses a chemical solvent and heat to extract the oils from various nuts, seeds, or plants to create products such as CBD oil, sunflower oil, olive oil, or canola oil. There are many methods of extraction such as pressing or steam extraction, but a common method used today is solvent extraction. In this method of oil extraction, a low toxicity chemical solvent, such as hexane, is mixed with the product that oil is being extracted from.  The plant product sits soaking in the solvent allowing the solvent to pull the oil from the seed or plant. After the oil has been successfully extracted, heat is applied to boil the solvent and plant mixture, allowing the chemical solvent to evaporate, leaving behind a plant oil. If you are looking for a safe, easy to use chemical solvent for extraction processes like these, hexane may be exactly what you need. 

Why Is Hexane A Good Solvent For Oil Extraction? 

  • Hexane is low toxicity, making it safe to use when extracting oils for consumer use, and it does not produce any strong odors or toxic fumes. Hexane also causes less irritation to users when compared to other chemical solvents.
  • Hexane has a low boiling point. Boiling can occur between 50 – 70 degrees celsius which allows for quick and easy evaporation of the solvent.
  • Hexane can naturally pull more oil out of plant products than other solvents like ether or ethyl acetate, without disturbing the nutritional value of the plant’s natural oil.

Hexane for oil extraction is a great alternative to other more volatile solvents. If you could benefit from implementing the use of hexane for extraction you should contact us today or shop our hexane products here.

Ecolink is an environmentally conscious provider of bulk chemical solvents that will provide you with a high quality product at an affordable rate.


What Are The Best Solvents For Oil Extraction?

Before diving into the best solvents for oil extraction, you should understand the solvent extraction process. Oil extraction is simply the process of pulling oil out of plants like seeds or nuts, that produce consumer products such as olive oil, cbd oil, sunflower oil, and many others. There are several methods of extraction that involve processes such as pressing, squeezing, or steaming the subject to extract oil, but one of the most efficient and cost effective methods is solvent extraction. In this process a low VOC or low toxicity solvent is mixed with the plant product to extract oil. The mixture of the solvent and plant oil is then boiled, allowing the solvent to evaporate, leaving behind just the plant oil products. There are several types of low VOC solvents that can be used for this process, each with their own benefits, and it is important to understand the differences before purchasing a large solvent supply.

Safe Solvents for Oil Extraction:

  • Acetone – Acetone is a potent solvent that dissolves and extracts with ease, and it’s high evaporation rate expedites the evaporation portion of the extraction process, sometimes eliminating the need to use heat.
  • Hexane – Hexane is a popular solvent for extraction as it has a very low VOC, is safe to be used with goods produced for consumption, and it produces no foul odor or poisonous fumes. All of this coupled with hexane’s low boiling point, it is considered a safe, fast, easy to use solvent for extraction.
  • Isopropyl Alcohol – IPA is also a low VOC solvent, making it ideal for extraction. IPA is also less flammable when compared to similar solvents used for extraction and in concentrations of 95% or higher, yields more oil than other, weaker solvents.

 Looking for the Best Solvents for Oil Extraction?

We can help! Reach out to Ecolink today! Ecolink is a trusted provider of environmentally conscious, bulk chemical solvent supplies. Ecolink can help you find the right solvent for your needs for an affordable cost. Contact us today to learn more!


Is Acetone a Good Solvent for 3D Printer Clean Up?

Additive manufacturing machinery and 3D printers require cleaning after use to prevent the build-up of resin that could cause damage, but is acetone a good solvent for this kind of maintenance? The answer is yes, acetone actually does a great job of breaking down cured and uncured resin from the nozzle of the 3D printing equipment. Clogged nozzles are a common issue with 3D printers. The resin that is used to print objects cures quickly and if the opening of the nozzle becomes blocked with cured resin after use, you will be unable to continue printing without removing the hardened resin. Simply soaking the nozzle in acetone after use and scraping with a thin wire or probe will remove buildup and prevent clogging that could damage your 3D printing equipment.

Why is Acetone a Good Solvent for Resin Removal?

  • Fast Evaporation – Acetone has a high evaporation rate which prevents pooling that could cause damage from prolonged exposure to moisture. When cleaning intricate parts with acetone you do not have to worry about rusting caused from left behind solvent.
  • Potent Stripping Agent – Acetone is a very strong chemical solvent that is often used to strip lacquers, paints, waxes, and resins. For this reason, acetone is able to easily break down the resin used in 3D printing, making cleanup and aftercare simple.
  • Bulk Availability – Acetone can often be purchased and shipped in bulk quantities allowing facilities that use large amounts of acetone to save money on supplies.

Shopping for Resin Removing Solvents?

If you are interested in purchasing and learning more about acetone for resin removal, Ecolink can help. Ecolink is a trusted provider of chemicals and solvents, that offers bulk quantities and a knowledgeable customer care team to help you find the best solvents for your needs. Contact us today for more information!


Acetone Solvent Suppliers for Small Businesses: 4 Crucial Services

At Ecolink, many of our customers who order acetone are large companies and big organizations, but we also serve small businesses. Small businesses often need cleaning solvents for the same reasons as big businesses, but the economics of solvent purchases can be quite different for these two customer segments.

Acetone Solvent Suppliers and Small Businesses

Every customer wants to purchase solvents economically, but small businesses operating a conservative solvent budget have the most to lose when purchasing chemicals from acetone solvent suppliers. In some cases, the small budget means there’s no financial recourse for purchasing the wrong solvent and/or buying a solvent on the wrong terms.

With this in mind, we look at four crucial services small businesses need from acetone solvent suppliers and sellers of other high-performance solvents. Ecolink offers these services to all of our customers, regardless of their solvent budget, industry, and size.

  1. Technical Assistance

Some acetone solvent suppliers are vendors who expect customers to know what they need before making a purchase. Large outfits often do know what they need. The person or department that manages solvent orders has professional solvent knowledge.

With small businesses, this is often not the case. They need a supplier to provide pre-sale technical assistance that’s not available in-house. Without assistance, their ability to identify the right solvent is compromised and could lead to purchasing the wrong product for the application.

  1. Custom Formulations

When a small business receives technical assistance for selecting a solvent, it may find that none of the supplier’s stock products are a good fit for the application. In this situation, receiving a custom formulation that’s tailored to the business’ unique needs is optimal. It’s what a large business would do, and small businesses should follow suit.

  1. Free Test Samples

You’ve identified what appears to be the right stock or custom solution for the job, but you’d like to see the efficacy of the solution firsthand before making a purchase. When you work with acetone solvent suppliers that offer free test samples, this is a part of the sales process. Once you see how the solution works, you make a highly-informed decision about the purchase.

  1. Supply on Demand

Small businesses typically use less solvent than big ones. Consequently, they often prefer to order solvent “on demand” instead of taking the opposite approach and buying in bulk. Some acetone solvent suppliers only work with large order customers, while other suppliers provide  solvent in almost any useful volume to serve the needs of a broad customer base.

Need an Acetone Solvent?

If so, Ecolink is here to help you find what you need. If one of our stock solvents isn’t the best fit for your application, we can formulate a custom solvent that works flawlessly. Whether stock or custom is right for your needs, free samples are always available. Just make the request.

To get started on selecting an eco friendly acetone solvent, contact us today!  We look forward to assisting you!






Electronic Solvent Cleaner: Finding Environmentally Safe Alternatives

A dependable cleaner is essential in the electronics industry to remove contaminants such as flux, adhesive residues, solder, and general debris left behind from the manufacturing process. Electronic solvent cleaners are used to increase the lifetime of the product by boosting surface resistance as well as other properties. As new products consistently decrease in size, manufacturers must take all necessary steps to deliver high performance and reliability.

An exceptional electronic solvent cleaner ensures adequate adhesion for coatings in addition to insulation resistance. Cleaning is necessary throughout the manufacturing process to ensure each electronic component is high quality. For example, removal is often required prior to soldering to eliminate contaminants from previous production phases. Awareness has drastically increased regarding how electronic solvent cleaners affect the environment thus causing several companies in this industry to seek safer, environmentally friendly options.

What Makes an Electronic Solvent Cleaner Safer for the Environment?
Traditional electronic solvent cleaners contain extensive Volatile Organic Compounds or VOC’s, which contribute to ozone depletion and create health concerns for handlers or anyone working around the chemicals. Safer alternatives are being developed to deliver the equivalent results with a lower risk. A number of qualities make a chemical safer for the environment including:

  • Minimal VOC’s
  • Rapid Drying
  • Non-Flammable
  • Minimal Ozone Depletion
  • Little to No Odor

Trichloroethane or TCA was the most common solvent choice for electronic cleaning and maintenance tasks; however, it was banned due to its negative impact on the environment. Chlorofluorocarbon (CFC) was another popular chemical solvent that many companies are seeking to replace because it is harmful to the environment. Finding an exact replacement is not easily done for these chemicals and requires a little work. Many providers have developed solutions with safer qualities that are suitable as an alternative.

A Few Key Considerations
Many replacement options offer solutions containing minimal to no VOC’s. This ensures minimal harm as substances enter the atmosphere through evaporation or manufacturing processes. Additionally non-flammable, rapid drying solutions offer a reduced risk of evaporation. The faster the substance dries, the less time it has to evaporate. Non-flammable electronic solvent cleaners have either no flash point or a flash point higher than 38 degrees Celsius (100 degrees Fahrenheit).

Electronic solvent cleaners with a low flash point are considered flammable and dangerous for the environment. This risk increases when the flash point is lower because it vaporizes at a lower temperature. Electronic solvent cleaners with no flash point simply do not vaporize at any temperature. The boiling point specifically determines the temperature at which the liquid will turn to gas. Those with a low boiling point are considered to be a fire hazard because they produce extensive amounts of vapor at low temperatures.

Electronic solvent cleaners with higher vapor pressures are more volatile and considered to be dangerous. Other factors to evaluate when selecting environmentally friendly electronic solvent cleaners are: vapor density, surface tension, hazardous air pollutants (HAP’s), and threshold limit values. At Ecolink, we offer a number of environmentally friendly, effective options to aid in cleaning. We can also formulate a safe to handle, non-ozone depleting solution to meet your unique needs. Contact us today to learn more!