TRANSLUCENT MINERAL STAINS
TRANSPARENT,
DEEPLY PENETRATING,
NON-FADE COLOR.
KEIM.
Mineral stains are a great way to add color to mineral surfaces without changing their texture or feel. Plus, the color is permanent, so you don't have to worry about it fading over time.
If you’re looking for a way to spruce up your concrete or masonry surfaces without losing their original texture and patina, mineral stains are the perfect solution. Not only do they penetrate deeply into mineral surfaces, but they also bond permanently, ensuring a long-lasting finish that will look as good as new. With KEIM stains, you can rest assured that your surfaces will remain vapor permeable, allowing them to breathe freely and preventing moisture from getting trapped inside. With mineral colors that defy UV and remain colorfast, you can be sure that your surfaces will maintain their vibrant hues, no matter how harsh the exposure.
Mineral Silicate Stains for Total Design Flexibility
SOLID COLOR STAIN
COLOR: 9008S BLACK3
100% Pigment
SEMI-SOLID STAIN
COLOR: 9008S BLACK
75% Pigment
SEMI-TRANSPARENT STAIN
COLOR: 9008S BLACK
50% Pigment
COLO TONED STAIN
COLOR: 9008 S BALCK
25% Pigment
If you’re looking for a way to decorate and add interest to your concrete and masonry, or to camouflage undesirable variations or patches, KEIM Mineral Stains are the perfect solution for you. With infinite choices of colors and concentration, you have complete control over the final result. From solid colors to just a hint of color, KEIM Mineral Stains offer a wide range of options that can be mixed on-site to achieve the perfect color concentration for your project. Take, for example, the 9008 Black on bare concrete mixed with Clear Mineral Fixative. By adjusting the concentration of the stain, you can achieve the exact look you’re after. So, why not choose KEIM Mineral Stains today?
”Concrete has never looked so good.”
Concretal Lasur Color: 9552
Concretal Lasur Color: 9200
Design Metallic Finish Color: 1001
How do mineral stains work?
Will not flake or peel
MINERAL PAINT FUSES CHEMICALLY WITH BRICK, STONE, STUCCO, CONCRETE AND MASONRY
KEIM is the perfect solution for those who want a long-lasting and beautiful finish for their home or building. Unlike traditional paints, KEIM paint forms covalent chemical bonds with masonry to ensure lasting, permanent adhesion. This unique process, called petrification or silicification is very similar to the bonds that form limestone in nature to ensure paint cannot peel or flake off. Mineral paints become “part” of the masonry for decades of durability.
SOLID MINERAL COMPOUND
Silicification is a geological process that replaces original materials with silica. The process involves silica-rich binder, the backbone of KEIM paint, penetrating and seeping into voids in masonry. The binder dissolves calcium carbonate, which precipitates silica. The silica, or quartz, results in the mineralization, “turning to stone” of wet paint.
- LEFT: Mineral silicate paint is applied to masonry like ordinary paint.
- MIDDLE: The binder seeps deep into masonry and begins the chemical process.
- RIGHT: Cured paint is now an integral part of the masonry surface with a colored microporous crystalline matrix surface.
Typical latex/acrylic paints adhere to the surface by a sticky mechanical bond, while KEIM mineral silicate finishes penetrate and form permanent, chemical bonds. You will never experience the situation pictured here.
Penetrates for Permanent Bond
Defies severe weather
MINERAL PAINTS REPEL WINDDRIVEN RAIN
Proven by third-party ASTM standard testing, KEIM mineral paints completely resist winddriven rain without leaking, ensuring moisture cannot penetrate. The stone-like surface is naturally hydrophobic, with no capillary action to draw moisture into walls. Keeping water away from masonry walls is key to longevity and low maintenance.
MINERAL PAINTS ARE NOT DEGRADED BY EVEN THE HARSHEST UV
Quartz binders, the “glue” that binds mineral paints and pigments, like their namesake minerals are not deteriorated by sunlight or UV. From high mountain to desert climates, mineral paints stand the test of time. KEIM mineral paints are a favorite of lighthouses across the globe for their durability, low maintenance, and true colors.
Defies Severe Weather
Colors do not fade
The surface of mineral paint resembles that of stone and is inert, making it impervious to various environmental factors such as UV, wind, rain, freezing temperatures, and acid rain. The paint finish, comprised of mineral silicate binder and mineral pigments and fillers, ensures no degradation from even the severest weather, thus resulting in an extraordinarily long life.
And KEIM offers a 20-year guarantee not to fade or lose adhesion.
KEIM Origins
“Gasthaus Weißer Adler” in Stein am Rhein, Switzerland was one of the first to be painted with KEIM mineral paint in 1891. It has endured and has never been repainted.
Wikipedia, 2020
KEIM IN THE USA SINCE 1905.
KEIM has been providing paint in the USA since 1905. The Jupiter Inlet Lighthouse and Museum in Jupiter Island, Florida, is one of the first known paint projects in the US. According to records, Keim mineral paint was first used to paint the brick lighthouse in 1905 to improve visibility and protect the historic brick from the harsh coastal climate. The standard KEIM red color was used, proven to be enduring as it survived for over a century without fading. It was repainted in the 1960s and again in 2019 to protect it for another 30 to 50 years. Can you imagine a red exterior paint color
Colors Do Not Fade
Healthy materials
MINERAL PAINTS CONTAIN LESS THAN 5% ADDITIVES
Consider a paint with complete transparency to natural ingredients—KEIM mineral silicate paints are comprised of what you see here. Potassium silicate (liquid quartz), mineral pitments, titanium dioxide, and feldspar— natural quartz comprising more than 95% of the total ingredients.
No plasticizers or other plastics, no biocides, no VOC’s and no harsh chemicals. Allergy sufferers will find KEIM paints a breath of fresh air with no odor or outgassing of toxins. Once the water has evaporated from the wet paint, no other chemicals are outgassed.
And our ingredients are fully vetted by multiple third party testing and certification agencies:
- UL Greenguard Gold
- Cradle to Cradle Product Institute
- The International EPD System
ALL KEIM PAINTS ARE CERTIFIED GOLD FOR MATERIAL HEALTH
With their natural, safe, and non-toxic ingredients, KEIM paints and stains are certified Gold for Material Health by the Cradle to Cradle Product Institute®.
- Potassium carbonate and water are the chief ingredients—no harmful chemicals.
- Minerals are odorless—in the container and on your walls.
- Truly VOC free—no solvents are ever added.
- Experience the peace of mind that comes with knowing that KEIM paints and stains contain only naturally occurring minerals, fillers, and pigments. No biocides, plasticizers, or harsh chemicals are used, ensuring a truly eco-friendly product.
- Pure—KEIM finishes are safe and nontoxic, tested for over 10,000 harmful chemicals and solvents.
Healthy Materials
Paint that breathes
NO PAINT IS MORE VAPOR PERMEABLE THAN MINERAL PAINTS
Imagine a paint finish that allows your masonry walls to breathe naturally. Ordinary latex/acrylic paints seal masonry surfaces with a plastic layer that can trap moisture inside walls. KEIM mineral paints are microporous, allowing moisture to pass freely without damaging the paint.
Keeping masonry walls drier is critical to longevity and lower maintenance.
KEIM mineral paints will never blister. This latex/acrylic paint was installed on concrete, and trapped moisture is bubbling the paint and damaging the concrete beneath.
Latex/Acrylic VS KEIM Mineral Silicate
Moisture inside masonry or concrete walls is inevitable, but walls should dry out quickly to avoid mold surface damage, bubling paint, and deterioration of the wall itself. Here is an illustration of the difference between typical latex and acrylic paints and mineral paints
LEFT: Latex/Acrylic paints are made from petroleum and are considered nonbreathable. Trapped moisture cannot escape and builds behind the paint layer, ultimately pushing it from the surface.
RIGHT: Mineral paint is microporous and is completely breathable—moisture vapor escapes freely, without harm leaving masonry drier and healthier.
Finish that Breathes
Paint will not burn
MINERAL PAINTS ARE CLASS-A BUILDING MATERIALS
Mineral paints, such as KEIM mineral silicate paints and stains, are considered Class-A building materials because they are inert and won’t burn, making them safe in the event of a fire. ASTM E 84-08 testing shows that mineral silicate paints have a flame spread index of zero and a smoke-developed index of <5, which is the best performance for a paint surface.
This is because the components of these paints, including mineral silicate binders, quartz fillers, and mineral pigments, do not burn and do not provide fuel for a fire. On the other hand, latex, acrylic, and elastomeric paints, despite being waterthinned, are petroleum-based and their resins can burn and provide fuel in the event of a fire.
Paint Will Not Burn
Sustainable materials
Sustainability is a pivotal consideration in discussions about the future of construction. The building sector significantly contributes to greenhouse gas emissions, with 37% of global emissions coming from this industry, mainly from material production. KEIM mineral paints are specifically engineered to conserve natural resources, minimize waste, and reduce energy consumption. Let’s delve into how mineral paints contribute to sustainable practices:
- Mineral paints are exclusively made from renewable and abundant earthen materials, such as potassium carbonate,
quartz, and mineral pigments. - KEIM’s manufacturing process unequivocally demonstrates its unwavering environmental commitment by using solely renewable energy and recycling all water, resulting in a significantly reduced environmental impact.
Mineral paints are low-carbon-emitting products that actively consume CO2 during the curing process. - All suppliers undergo rigorous vetting and certification to ensure compliance with local guidelines and laws regarding material extraction, safety, and ethical treatment of workers, with a strict prohibition on the use of child or slave labor.
- KEIM’s paint formulas are impeccably optimized for a circular economy and necessitate no specialized processing for disposal.
Sustainable building materials provide a way to conduct environmentally responsible construction practices. This helps promote resource conservation and reduce carbon emissions. KEIM mineral paints offer durability, energy efficiency, low-maintenance, and aesthetic appeal. Embracing sustainable building materials in construction projects can help create a greener future while providing healthy and comfortable living spaces for inhabitants.
The construction industry must urgently do better to protect the environment. This is, after all, the only planet we can live on, so promoting sustainability will serve us — and future generations-in the most crucial way.
KEIM and construction pros are already taking steps in the right direction. Builders are now exploring sustainable construction materials to traditional materials, many of which are a significant source of emissions.
Sustainable
Explore
Mineral Silicate Stains for Every Masonry Surface
CONCRETAL® LASUR
Mineral Stain for Concrete
Sol silicate transparent stain for all types of concrete is vapor-permeable, and colors are lightfast. Do not “fill in” or alter the surface of natural concrete, and the surface will not look “painted”. Color deeply penetrates and “dyes” the concrete without forming a film. Hide concrete imperfections, patches, or other blemishes without changing the look/feel of the concrete.
RESTAURO® LASUR
Mineral Stain for Stone and Masonry
Sol silicate transparent mineral stain for coloring natural stone and masonry. It deeply penetrates and does not alter the feel or texture of stone, while imparting natural mineral colors that are lightfast. Ideal for blending off-color masonry repairs or to blend mismatched additions to existing masonry, especially in historic preservation projects.
DESIGN LASUR
Colorful Stain for Any Mineral Surface
Interior/exterior sol silicate transparent stain for decorative paint techniques on masonry, drywall, plaster, concrete, and more. Full range of colors, including monochromatic colors for artists that can be blended on-site for custom colors.
DESIGN METALLIC
Mineral Silicate Metallic Finish
Interior/exterior sol silicate metallic finish for elegant, sparkling metallic painting techniques on masonry, drywall, plaster, concrete, and more. Metallic luster will not fade or tarnish. Full range of metallic colors in mineral matte flat finish.
”Elevate the Look of Raw Concrete”
Does your concrete have discoloration and an unsightly appearance? Do you dread necessary repairs because of the damage they can cause to the natural look and feel of your concrete? We understand your concerns. But what if we told you that there is a solution that can help you achieve a flawless and natural-looking concrete surface? Introducing Concretal Lasur Mineral Stain – the ultimate solution for all your concrete repair and maintenance needs. With its unique mineral silicate formula, Concretal Lasur can help you minimize the visual impact of necessary repairs and restore the natural beauty of your concrete surfaces.
Don’t believe us? Take a look at these before and after images of a typical concrete repair. As you can see, the repair was camouflaged using Concretal Lasur, which seamlessly blends in with the original surface, leaving no visible marks or discoloration. Say goodbye to unsightly concrete surfaces and embrace the natural beauty of Concretal Lasur Mineral Stain. Trust us, your concrete will thank you for it!
Healthy,
Climate Positive,
Equitable Made.
Sustainable Design is Non-negotiable.
Keim paints are certified Silver by the Cradle to Cradle Products Innovation Institute and Gold for material health. Trust Keim to deliver the most sustainable and eco-positive paint and stain options. Period.
Explore Unique Mineral Stain Colors
Here is a small sampling of Mineral Stain Colors and how they appear on a bare concrete surface. We have selected a few of our most popular colors, but all of KEIM’s colors can be made in all stains, while Design Lasur has added monochrome concentrated colors and metallic shades.
Mineral Silicate Stains for Total Design Flexibility
A Stain for Every Masonry Surface
Every masonry and concrete surface absorbs stains differently. Actual color and coverage will vary due to the porosity and texture of each surface. Here are a few examples of stains on other surfaces.
Restauro Mineral Stain demonstrated on bare limestone
Color: S-155 (from Naturstein Color Collection)
1 part stain: 1 part clear dilution
1 part stain: 2 parts clear dilution
1 part stain: 6 parts clear dilution
1 part stain: 10 parts clear dilution
1 part stain: 16 parts clear dilution
If you’re looking for a way to decorate and add interest to your concrete and masonry, or to camouflage undesirable variations or patches, KEIM Mineral Stains are the perfect solution for you. With infinite choices of colors and concentration, you have complete control over the final result. From solid colors to just a hint of color, KEIM Mineral Stains offer a wide range of options that can be mixed on-site to achieve the perfect color concentration for your project. Take, for example, the 9008 Black on bare concrete mixed with Clear Mineral Fixative. By adjusting the concentration of the stain, you can achieve the exact look you’re after. So, why not choose KEIM Mineral Stains today?
Restauro Mineral Stain on Brick
Custom color match to existing bricks
Stain Mock-Ups are Essential
Each surface made of concrete, brick, stone, or stucco possesses unique characteristics, and not all surfaces react similarly to mineral stain. It is important to test stain colors before applying them in full to ensure that the desired color tone and transparency are achieved on your specific surface.
