ダイコー Product Lineup

"D6000" is a gasket material primarily composed of high-quality non-asbestos fibers and a synthetic rubber binder with excellent oil resistance, combined with a small amount of filler and formed through rolling and vulcanization. It can be used as an alternative material to traditional asbestos joint sheets within its applicable range. Additionally, it has passed the official testing for the suitability standard JIS S 3200-7 for plumbing fixtures. [Features] - Excellent processability, similar to asbestos joint sheets - Superior processability allows for short delivery times - Elastic and provides good fitting at the flange area *For more details, please download the PDF or feel free to contact us.

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Daiko Co., Ltd. will answer your questions regarding gaskets and packing. "Is it possible to reuse a gasket that has been used once?" → Reuse is not recommended regardless of the usage period or type. Although flanges may appear smooth at first glance, they have microscopic irregularities. A gasket that has been used once deforms to fit the contours of the flange. If this deformed gasket is reused, gaps may form between the flange and the gasket, leading to the possibility of leaks. *For more details, please refer to the PDF document or feel free to contact us.

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Daiko Co., Ltd. will answer your questions regarding gaskets and packing. "What should I use if Teflon is too hard and won't stop?" → We recommend Teflon cushion or soft Teflon. The core joint sheet is soft, making it easy to conform to flanges, which improves sealing performance. Soft Teflon is pure Teflon, so it can be used in processes that are sensitive to impurities. When you actually use it, we will help you select the appropriate gasket, so please feel free to consult us. *For more details, please refer to the PDF materials or feel free to contact us.

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The "D1000(GR)" is a gasket packing that can be used on steam lines in factories and flanges of boiler equipment. Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, which reduces the likelihood of leaks. Additionally, since it is manufactured in-house, standard size products can be shipped as quickly as the same day, and custom products can be shipped in as little as three days. 【Features】 ■ Usable at high temperatures Unlike conventional products that can withstand temperatures up to 350°C, this product has a higher heat resistance of 450°C, making it less likely to leak. ■ Realization of short delivery times Products in JIS and JPI standard sizes are in stock from 15A to 300A, allowing for same-day shipping. Furthermore, due to in-house manufacturing, custom-sized products can also be shipped in as little as three days.

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Refractory Ceramic Fiber (RCF regulations) has been implemented, and regulations regarding the use of ceramic fibers have been established. Our company has transitioned from traditional ceramic fibers to biodegradable ceramic fibers that are designed to be soluble in the body if ingested, in order to comply with these regulations. 【Product Description】 This is a packing material made by weaving biodegradable ceramic fibers into a corner shape. It is used in exhaust ducts, boilers, combustion equipment, pumps, and more. - This packing is woven with biodegradable fibers and organic fibers, complying with RCF regulations. - It does not have airtightness, so some leakage may occur. Please use it in areas where leakage is acceptable. - We also offer cut sales starting from a standard length of 30 meters.

• Piping Materials
• Pipe Fittings

"Rubber molded products" enable simple vibration isolation for suspended equipment by combining rubber bushes and rubber washers. We offer a lineup of rubber molded products, including rubber bushes with bonded washers, as well as dimensionally stable "EPDM molded gaskets" and "ribbed gaskets." These products can be used for suspended support of air conditioning equipment, packaged air conditioners, fan coil units, ventilation systems, pumps, blowers, pipes, ducts, and other devices. [Features] - Enables simple vibration isolation for suspended equipment - Rubber bushes come with bonded washers *For more details, please refer to the PDF materials or feel free to contact us.

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The "SGM Soft Teflon Gasket" is a revolutionary non-asbestos joint sheet gasket made of 100% PTFE, featuring excellent heat resistance and chemical resistance, as well as a combination of strength and flexibility. It possesses the required characteristics for gaskets in a well-balanced manner at a high level, allowing for versatile use without the need to differentiate gaskets for each process. 【Features】 ■ Excellent adaptability, easily sealing even on slightly uneven surfaces ■ Strong against stress fluctuations, providing stable sealing performance over a long period ■ Has the highest level of strength among non-asbestos joint sheets ■ Minimal creep relaxation, allowing for stable use over a long period even at the upper limit of the usable temperature *For more details, please refer to the PDF materials or feel free to contact us.

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Daiko Co., Ltd. handles a variety of "special parts and packing for boilers." We offer a lineup that includes the "reflective water level gauge," which is widely used as a water level gauge for land and marine boilers, as well as "packing for sleeve gauge cocks" that maintain airtight structures, and "packing for boiler manholes." 【Product Lineup】 ■ Reflective water level gauge ■ Packing for sleeve gauge cocks ■ Sleeve packing ■ Gland packing ■ Round glass tubes, etc. *For more details, please refer to the PDF document or feel free to contact us.

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• Boiler

"Polyvinyl Chloride (PVC)" is a widely used material among general-purpose plastics. Through years of research, it has been further lightweighted, and it has many advantages such as chemical resistance, weather resistance, and flame retardancy, making it suitable for use in decorative materials, plumbing, signage, and more. Additionally, due to its excellent cost-effectiveness and durability, it is used in a wide variety of fields. 【Features】 ■ Plasticity ■ Hardness can be freely changed by adding chemicals, allowing for various applications ■ High durability and weather resistance, suitable for outdoor use ■ Excellent chemical resistance and flame retardancy ■ Good cost performance and low price ■ Maximum operating temperature: 65°C (varies depending on usage conditions) *For more details, please refer to the PDF document or feel free to contact us.

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• Other polymer materials

Nichias: This is a comparison table for fluid compatibility of Vulcargas gaskets. Asbestos joint sheets have versatile properties that allow them to cover a wide range of practical applications due to their excellent heat resistance and pressure resistance. However, as the transition away from asbestos progresses, a certain degree of categorization for usage applications will be necessary. The alternative flow shown below is merely a guideline, but it serves as an example of systematic categorization. Please use it for selection purposes.

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