Search

Wishlist (0)
0
Your online chemical supplier
0

Cart (0)

Wishlist (0)
Do you have any questions about something? Email us!
Home > Blog Fullwidth

Blog Fullwidth

My Medi Blog

Een hand met een plastic handschoen gebruikt een oranje doek om lijmresten van een wit muuroppervlak te verwijderen.
August 12, 2024

The best products for removing glue

This article discusses the best products for removing adhesive, including acetone, vinegar, rubbing alcohol, mineral spirits, and commercial adhesive removers. Acetone is powerful and effective on hard, non-porous surfaces, but can damage some materials. Vinegar offers a milder, more environmentally friendly alternative, suitable for wood and glass. Rubbing alcohol is versatile and safe for most surfaces, while mineral spirits is effective for paint-related adhesives on wood and metal. The article emphasizes the importance of safety precautions such as wearing gloves and ventilating the area. Commercial adhesive removers are convenient and effective, but tend to be more expensive and often contain the same solvents as cheaper alternatives, with the benefit of clear instructions.
Een afbeelding van een houten trap waarbij tapijt wordt verwijderd, met zichtbare lijmresten en gereedschap zoals een stanleymes en schraper op de treden.
August 9, 2024

Removing glue from stairs

This article provides a comprehensive guide to removing adhesive residue from stairs, regardless of the material of the stairs (wood, metal, or concrete). It begins with the important step of removing as much of the covering as possible before tackling the adhesive. It then discusses specific methods and products for each surface type. For wood stairs, cleaning vinegar or mineral spirits are recommended, while acetone and commercial adhesive removers are effective on metal stairs. Concrete stairs can be treated with a sander, heat, or solvents. The article also emphasizes important safety precautions, such as wearing gloves and working in a well-ventilated area, to ensure a safe and successful cleaning.
Blog Banner
Hardnekkige lijmresten
August 8, 2024

Removing adhesive residue from various surfaces

This article explains how to safely remove adhesive residue from various surfaces such as wood, glass, plastic, metal, and fabric. Specific methods are recommended for each type of surface, such as using cleaning vinegar on wood and glass, isopropyl alcohol on plastic, and acetone on metal. It is important to test products on a small, inconspicuous area of the surface first to avoid damage. Important safety precautions are also discussed, such as wearing gloves, working in a well-ventilated area, and avoiding contact with eyes and skin. It is also recommended to keep chemical solvents out of the reach of children and pets. This approach helps to effectively remove adhesive residue without damaging the surface.
Persoon die vloeistof toevoegt aan verf in een verfbak om de verf te verdunnen.
August 2, 2024

How do you thin paint?

The article explains why thinning paint is necessary and how to do it correctly. Thinning paint is important when paint has become too thick due to aging or evaporation of solvents. Different types of paint require different thinners: water for acrylic and latex paint, turpentine for oil and alkyd paint, thinner for automotive paints and epoxies, and white spirit for alkyd paint when using a paint sprayer. The article provides step-by-step instructions for thinning paint, including the benefits of each thinner and practical tips for an even finish. and video shows how to determine the correct thickness of paint and thin it correctly.
Waterdruppels op geïmpregneerd houten oppervlak, dat waterafstotend is gemaakt.
August 1, 2024

Impregnating wood against moisture

Impregnating wood against moisture is essential to waterproof and protect the wood against moisture, rot and other weather influences, which extends its life and keeps the wood in good condition. Different methods have specific advantages and applications. Boiled linseed oil penetrates deeply and protects against moisture and mold, but requires regular maintenance. Tar and creosote offer deep protection for outdoor wood, while waterproof stain and lacquer/varnish form a protective layer. Epoxy resin is suitable for direct contact with water and offers strong protection. Borates protect environmentally friendly against rot and insects, but are less effective against water. Choosing the right method depends on specific needs and circumstances, which makes impregnated wood last longer and remain beautiful.
Persoon die een houten terras behandelt met lijnolie, met behulp van een verfroller.
July 31, 2024

Treating wood with linseed oil

Boiled linseed oil, a natural product from flax seeds, is ideal for protecting wood, metal and concrete from moisture and weather. Before treating wood, the surface must be clean, dry and free of grease. Sand the wood, apply the oil with a brush and let it soak in for 30 minutes. Treat dry areas again and remove excess oil with a lint-free cloth. Then let the wood dry for 24 hours. Linseed oil should not form a layer but should be absorbed into the wood. Pay attention to safety when storing used cloths to prevent spontaneous combustion. Regular maintenance is necessary for lasting protection and a beautiful finish.
Garagedeuren van hout met gedeeltelijk afgebladderde verf en voorbereide schoonmaakbenodigdheden ernaast.
July 30, 2024

How do you lye wood?

Wood lyeing is a process where wood is treated with a caustic solution such as sodium hydroxide or potassium hydroxide to remove impurities and give it an aged appearance. This step-by-step process involves preparing the wood, applying the lye solution, neutralizing and rinsing, and drying and finishing. Safety precautions are essential due to the toxicity of the lye. Although it can produce beautiful results, there are disadvantages such as the loosening of wood joints, the need for sanding, and the unsuitability of MDF and chipboard. Follow the guidelines carefully for a safe and successful result.
Lego-figuren van personages uit Harry Potter staan voor een gedetailleerd Lego-model van een huisje.
July 29, 2024

Gluing Lego with MEK

Bonding Lego with Methyl Ethyl Ketone (MEK) creates a strong and durable bond between bricks, thanks to the chemical properties of the ABS plastic that Lego bricks are made of. MEK melts the surfaces of the ABS, creating a strong chemical bond. This prevents Lego creations from falling apart, for example when children play with them. Although MEK is effective, it does pose health risks and requires careful handling and safety precautions. Alternatives such as plastic glue, superglue and epoxy glue also provide strong bonds without the aggressive properties of MEK. By using the right glue and techniques, durable and robust Lego constructions can be created.
Een wit kledingstuk met bloedvlekken aan de linkerkant en een schoon gedeelte aan de rechterkant
July 26, 2024

Removing blood stains from clothing

This article provides a step-by-step guide to removing blood stains from clothing using hydrogen peroxide. The process involves immediately treating the stain with cold water, blotting the stain, and applying hydrogen peroxide to break down the blood. After blotting and rinsing the stain, the garment is washed with cold water and detergent. The article emphasizes the importance of acting quickly and provides tips for using hydrogen peroxide safely on different fabrics.
Een persoon giet paars zeepmengsel in siliconen zeepvormen.
July 25, 2024

Making your own soap, making your own soap

This article provides a step-by-step lab preparation for students to make their own soap using sodium hydroxide. It covers the materials needed, safety precautions, and the process of saponification, in which fats and oils react with a base to form soap. In addition to detailed explanations, sample lab questions and answers are also provided.
Back to Top
Product has been added to your cart
Close