Easy crack repair without special tools. Reinforced with penetration filling!
"H2 Crack Maintenance" is a crack repair material that can be used without special tools. It penetrates into the cracks to provide reinforcement. It can fill fine cracks ranging from 0.5mm to 3mm in width and can also be used to reinforce areas with honeycombing. Being cement-based, it has good compatibility with concrete, making repair marks less noticeable. 【Features】 ○ Repair through penetration filling ○ Easy to apply ○ Can be repaired even when wet from rain or water ○ Convenient 500g/bag for injection, eliminating the need for portioning For more details, please contact us.
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basic information
【Specifications and Characteristics】 ○Standard water amount: 35% of product weight (150cc of water for a product weight of 500g) ○Mixing volume (per 1kg of product): 0.65ℓ/kg ○Repair length (approximate) (per 1kg of product): 20m (for cracks of width 1mm and depth 30mm) ○Slurry density: 1.95g/cm³ (in accordance with JIS A 1132) ○Flow value (for a container with a diameter of 5cm and height of 10cm): 324mm (in accordance with JASS 15M-103) ○Compressive strength (in accordance with JSCE-G531) →7-day age: 36.7N/mm² →28-day age: 61.3N/mm² ●For more details, please contact us.
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Applications/Examples of results
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Detailed information
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Construction status: Injecting along the crack.
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Bagged in 500g, suitable for commercial dispensers. With this amount, you can repair approximately 10 meters of a crack that is 1mm wide and 30mm deep.
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Tools used (for floor surface repair) Repairs can be made without using special tools. From the left: materials, a bowl and mixing stick for mixing with water, an injection dispenser, and a scraper.
Company information
Sansho Giken Co., Ltd. handles materials that can be used to create a reliable foundation for living in the civil engineering and construction fields. We offer high-performance and unique materials, including special grout for cavity filling called Thermocon, Adthermo which is ideal for small-scale filling work, H2 Crack Maintenance for repairing concrete cracks, and the Clirak treatment for sludge solidification and volume reduction, all of which are useful for the maintenance and preservation of structures as well as construction sites. We are also involved in the development of inorganic materials and materials for construction and civil engineering. Please feel free to contact us with inquiries such as, "Are there any materials suitable for this application?" or "I would like to improve the material."
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