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AD-COAT penetrates absorbent materials, densifying the gaps to prevent water and dirt from seeping in. It also stops moisture from rising from the back, preventing wetting phenomena on the surface. While AD-COAT and water repellents are often thought to be the same, please understand that their performance and intended uses are different before making a selection. At Advance, we are exporting to various countries! In June and July, we sent products to Malaysia, where our customers have received contracts and are coating in collaboration with local stone masons. We also sell AD-COAT locally, so please consult us if needed!

"AD-COAT" is not a product designed for water repellency on surfaces, but rather a penetrating water-repellent agent that densifies the material itself to reduce water absorption. Stone and concrete treated with this product prevent various problems caused by water infiltration. Therefore, it can significantly reduce damage caused by mold, algae growth, freeze damage, salt damage, and neutralization due to changes in the natural environment, thereby extending the lifespan of the substrate. 【Features of AD-COAT】 ■ Natural finish ■ High durability and high water absorption prevention ■ Prevents staining and the phenomenon of mortar efflorescence from the surface ■ Suppresses the infiltration of acid rain and wastewater *For more details, please feel free to contact us.

AD-COAT penetrates absorbent materials, densifying the voids to prevent the absorption of water and stains. We applied AD-White (penetrating water-repellent agent) to granite and conducted an absorption prevention test. [Test Items] 1. Confirmation of the amount applied to the test specimen We confirmed the amount of AD-White applied to the sample stone. 2. Test of the effectiveness of preventing absorption from the back and edges of the stone. 3. Test Results - The amount applied to the test specimen was 100cc/m², forming a penetration layer of about 5 to 7 millimeters. Therefore, we determined that an application amount of 100cc/m² is sufficient. - For the untreated sample, absorption occurred after 24 hours of immersion, with a wet color appearing on the surface and the presence of sodium sulfate crystals observed on the surface. The stone treated with AD-White showed no signs of absorption even after 30 days. Based on these results, we conclude that using AD-White on the stone sample provided for this test is effective for preventing absorption.