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  6. Environmentally friendly non-asbestos gasket for piping / LEAKBLOK

Environmentally friendly non-asbestos gasket for piping / LEAKBLOK

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Ishiguro Co., Ltd. Private Brand "I Value"

last updated:Nov 04, 2025

ISHIGURO Co.,Ltd.
ISHIGURO Co.,Ltd.
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Achieving a toluene-free solution that is friendly to both people and the environment! It ensures a reliable seal with unprecedented flexibility and low torque application.

Product Features 1. Environmental Compatibility ... Our unique manufacturing method completely eliminates the use of organic solvents such as toluene. This is an environmentally friendly non-asbestos gasket that cannot be imitated by other companies. 2. Work Efficiency ... The leak block reduces the risk of flange seizing, minimizing damage. It makes the removal process during gasket replacement easier. 3. High Sealing Performance ... This gasket excels in gas permeability resistance and effectively prevents leaks of gases and fluids that pose risks such as fire and explosion. It is also certified by "TA-Luft (VDI12440)." 4. Low Torque ... Our unique manufacturing method enables low torque installation, which is difficult to achieve with existing gaskets. It maintains stable sealing performance even with low tightening force, contributing to improved work efficiency. 5. Bottom Deformation Resistance ... It retains excellent strength even under high-temperature conditions of 200°C, and shows minimal changes in thickness and shape even under loads three times the recommended surface pressure.

    Piping and insulation
2025LEAKBLOK.jpg

Environmentally friendly non-asbestos gasket for piping / LEAKBLOK

2025LEAKBLOK.jpg
2025LEAKBLOK.jpg
  • Related Link - https://www.moriteq.co.jp/
  • Special site - Product/service details - https://pr.www.ipros.com/ishiguro/product/

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LEAKBLOCK Product Specifications Main Materials: Aramid Fiber, NBR Binder, Glass Fiber Applicable Fluids: Water, Oil, Fuel, Saltwater, Weak Acids, Weak Alkalis, Gas Lines, etc. Thickness: 0.5, 0.8, 1.0, 2.0, 3.0t 1. Premium MR100 Basic Type (Green) ● Operating Pressure: Maximum 6 MPa for short periods ● Operating Temperature: Continuous use -50℃ to 180℃, Maximum short-term -100℃ to 260℃ 2. Premium MR200 Medium-High Performance (Blue) ● Operating Pressure: Maximum 8 MPa for short periods ● Operating Temperature: Continuous use -150℃ to 220℃, Maximum short-term -196℃ to 350℃

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P2

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P2

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There are many achievements in food factory lines with frequent cleaning and disassembly.

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Environmentally friendly piping non-asbestos gasket "LEAKBLOK"

Environmentally friendly piping non-asbestos gasket "LEAKBLOK"

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ISHIGURO

ISHIGURO Co.,Ltd.

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Ishiguro Co., Ltd. is a comprehensive piping materials trading company with a history of 80 years. Piping materials rarely catch the eye in everyday life, but Ishiguro has supported the supply chain of piping materials that allow people to live comfortably in various buildings, including large-scale plants, factory piping, air conditioning and sanitary facilities in skyscrapers and landmark buildings across the country, as well as in residential and non-residential structures. We purchase products such as valves, pipes, and fittings from over 600 suppliers both domestically and internationally, with a product lineup exceeding 400,000 items and a stock system of over 20,000 items in warehouses nationwide. Ishiguro Co., Ltd. is committed to connecting and supporting industries and people's lives by providing piping materials such as valves, pipes, and fittings. As a leading company in the piping materials industry, we will continue to take on new challenges and respond to the diversifying needs of our customers. As part of our new business initiatives, we handle antiviral and antibacterial coatings called "Health Bright" and heat-insulating plus radiative cooling paint called "RadiCool." We provide a safe and secure space free from the fear of infectious diseases in daily life and contribute to heatstroke prevention and improvement of working environments through radiative cooling technology.

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