Acid-resistant, white efflorescence prevention cement with originally low calcium (CaO)!
"Tsuge Cement" is a completely inorganic white efflorescence prevention cement that has 16.5 times the acid resistance and strength compared to regular cement. It forms a basemortar with independent voids, reducing and dispersing fine cracks to prevent water infiltration. Furthermore, it also prevents calcium from dissolving and leaching out. 【Features】 ■ Resistant to acid ■ Cement with originally low calcium (CaO) ■ Reinforces leaching CaO (calcium carbonate) within the cement ■ Blocks the pathways for calcium movement ■ No shrinkage changes like shrinkage-compensating cement *For more details, please download the PDF or feel free to contact us.
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basic information
The efflorescence phenomenon occurs immediately after construction and can also develop over the long term, significantly damaging the design in both cases. While there are additives available on the market that can somewhat suppress efflorescence, "Tsuge Cement" is the only cement that prevents this phenomenon. (Co-developed with Professor Kenji Watanabe, a first-class architect from Chubu University) The principles of "Tsuge Cement" are as follows: 1. Blocking the calcium migration pathway by mixing in crack reinforcement materials. 2. Reducing the total amount of calcium by decreasing the usage of ordinary Portland cement. 3. Incorporating calcium capture materials that are not affected by the setting or strength of the concrete. These actions create independent voids, reducing and dispersing fine cracks, thereby preventing water intrusion. The amount of calcium used is lower than that of conventional products, and even if calcium were to leak out, the capture materials prevent the substances that cause efflorescence from surfacing. Additionally, because it is composed of inorganic materials and contains reinforcement materials, it is resistant to acids and exhibits minimal shrinkage changes, similar to non-shrink cement. It can be used just like regular cement (1 bag/20kg). *For more details, please download the catalog PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
Detailed information
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【Construction Example】 ■ Osaka Umeda Station North Exit Yard Design: Nikken Sekkei Ltd.
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「つげセメント」、「普通セメント」、「白華防止材入を混ぜたセメント」の施工6ヶ月後の白華状況
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Our company handles stone products for various applications. We offer stones with diverse colors and strong durability. From those that can be processed thinly to those with unbreakable properties, we provide suitable stone materials from around the world according to your needs. Please feel free to contact us if you have any requests.