It is an alkali-resistant glass fiber that suppresses initial cracking in concrete.
Super Crack Non is an alkali-resistant glass fiber that suppresses initial cracking in concrete. It has high tensile strength, high elastic modulus, and high adhesion, and it excels in alkali resistance. Additionally, it is easy to work with, as it can be directly added to ready-mix concrete trucks in bags, and it has low slump loss. It was registered in the New Technology Information System NETIS operated by the Ministry of Land, Infrastructure, Transport and Tourism (registration period expired). Even after the registration ended, it is still widely used in construction projects that require high-quality concrete, such as in building construction. 【Features】 - High tensile strength, high elastic modulus, high adhesion - Excellent alkali resistance - Easy to work with (can be added to ready-mix concrete trucks in bags) - Low slump loss - NETIS registration No. HK-080006-GV For more details, please contact us or download the catalog.
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basic information
【Properties】 ○Tensile strength: 1.5 kN/mm² ○Elastic modulus: 75 kN/mm² ○Break strain: 2% ○Density: 2.8×10³ kg/m³ ○Acid resistance: Yes ○Alkali resistance: Yes ○Heat resistance: Yes ○Flammability: Non-combustible ●For more details, please contact us or download the catalog.
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Company information
Tohko Co., Ltd. is a company based in Sapporo, Hokkaido, engaged in the sale and rental of civil engineering and construction materials, design, construction, and management of civil engineering and construction projects, as well as the design, manufacturing, and sales of various concrete formwork and curing systems. We aim to be a problem-solving trading company that addresses many challenges faced by our customers from a more specialized perspective, providing products and services that meet their needs quickly and accurately. Furthermore, we aspire to serve our customers' prosperity, realize our employees' happy lives through work, and contribute broadly to society through our management, with the goal of achieving the company's lasting prosperity.