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Moeller Stone Care has been cleaning, protecting, and caring for natural stone, ceramic and artificial stone for over 40 years. Our aim is to provide consistent, high-quality products, as well as acting as a support partner for specialist companies in their stone treatment.


Self-glossing treatment for unglazed terracotta, brick pavers, and clay-tiled floors. Reduces the penetration of water and dirt. Solvent-free. For interior use only.


HMK® P326 is a modified water base acrylic conditioner and maintenance sealer/cleaner that enriches the color and structure of unglazed terracotta, brick and clay tiled floors and gives a brilliant silky shine to the surface without the need for polishing. HMK® P326 develops a protective film that, with regular use, increases water and dirt resistance and makes textured and rough surfaces more resilient to heavy use and easier to care for. The protective film can be removed and surfaces can be refreshed periodically with HMK® R155 Intensive Cleaner. Important: When using HMK® P328, HMK® P326 Terracotta Care must follow the application to blend in any HMK® P328 unevenness. Allow HMK® P328 to cure for 48 hours prior to P326 application.


Important: Clean the surface thoroughly and let it dry (max residual moisture of 2-4%). If underfloor heating exists, switch it off and allow the surface to cool.


Instructions: Shake well before use. For first time application, dilute HMK® P326 about 1:10 with clean water and apply thinly and evenly using a clean non fraying cloth, sponge or mop, wringing the applicator frequently in the same solution. Do not re-mop or rinse areas once cleaned. Replace the solution when it becomes dirty. For very absorbent surfaces, use a more concentrated mixture. Buff to higher shine using a regular floor machine with a lambswool pad at 900-1,500 rpm. To clean surface thoroughly before treatment, use HMK® R155 Intensive Cleaner. The shine is maintained if you occasionally add 1/2 cup of HMK® P326 for every 2 1/2 gallons of wash water. Use HMK® P324 Liquid Stone Soap for daily cleaning and alternate with HMK® P326 twice weekly or as needed.


Coverage: About 500 to 1100 square feet per liter


Warning: Chemical product. Keep out of the reach of children and safe from frost. Do not use the product in temperatures below 50 and above 80°F.


Storage: Store in a cool place.


Testing: Always test the product in an inconspicuous area to evaluate suitability, coverage and performance.


Limitation of liability: The liability of HMK® Moeller Stone Care and Vac MD, Inc. for defective products and any claims for damages whatsoever is limited to the purchase price of the products. HMK® Moeller Stone Care and Vac MD shall not be liable for any consequential damages. No other warranty or representation is made or implied.

HMK® P326 Terracotta Care

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