レヂテックス List of Products and Services

The "REGITEX series" is a water-based adhesive and adhesive agent modified from natural rubber latex, synthetic rubber latex, and resin emulsions. Natural rubber is a substance primarily composed of the sap of rubber trees, known for being very soft and strong as a natural material. It is said to have an elongation rate of 1000%, has a sticky quality that allows it to adhere easily to objects, and exhibits self-adhesiveness when pressed together with other natural rubber. It excels in flexibility and can maintain its properties even in extremely cold environments of -60°C. Additionally, being natural, it has the advantage of not imposing an environmental burden. Latex refers to the emulsified state of "liquid natural rubber," where such natural rubber components are dispersed in a liquid medium. Our company is one of the few manufacturers in the world that processes this liquid natural rubber latex and possesses the technology to modify latex. We also offer customization to meet customer needs, such as "small lot development," "bulk orders," "adhesion of dissimilar materials," and "new product development." Furthermore, we can customize according to various types of coaters (coating machines), so please feel free to consult with us.

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• Coating Agent

Water-based adhesives and adhesives modified from natural rubber latex, synthetic rubber latex, and resin emulsions, known as the "REGITEX series." We also offer customization to meet customer needs such as "small lot development," "large orders," "adhesion of dissimilar materials," and "new product development." Additionally, we provide customization to fit various coaters (coating machines), so please feel free to consult with us. 【Examples of Applications】 ■ Paper Processing Applications Adhesives for paper processing such as for envelopes, packaging, invoice paper, masking tape, and album backing. ■ Textile Processing Applications Adhesives for textile processing such as for cotton fibers, polyester fibers, non-woven fabrics, and tufting. Natural rubber latex-based adhesives allow for contact bonding, providing a flexible film with strong adhesion. ■ Adhesive Processing Applications Adhesives for adhesive processing such as for adhesive tapes and pressure-sensitive adhesives. Adhesive tapes made from natural rubber-based adhesives have a soft texture and excellent cold resistance. ■ Wood Processing Applications Adhesives for wood processing such as for residential building materials. We offer alternatives to organic solvent-based adhesives, including types that consider harmful substances like formaldehyde, which have become a concern in recent years.

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• Coating Agent

This product is a natural latex that does not have an ammonia odor. Traditionally, ammonia has been used as a stabilizer and preservative in natural rubber latex, which has caused the issue of irritating odors during handling. By removing ammonia, it can be used as a base for various adhesives and as a binder for wood chips, minerals, and soil without experiencing unpleasant odors. Additionally, natural rubber latex is a plant-based material harvested from rubber trees and is a biodegradable biomass material.

• Rubber

This is a water-based adhesive based on a modified styrene-butadiene copolymer. It can be used for film processing, paper processing, fiber processing, wood processing, and more. It also has good stability in liquid form and can be applied using machine coating, brush application, direct application with a hand roller, or spraying.

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This is a water-based adhesive based on a styrene-butadiene copolymer. It can be used for film processing, paper processing, fiber processing, wood processing, and more. It also has good stability in liquid form and can be applied using machine coating, brush application, direct application with a hand roller, or spraying.

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• Coating Agent

This is a water-based adhesive with urethane resin as the main component. It is a non-yellowing type and has the high weather resistance and durability characteristic of urethane resin. It also demonstrates excellent performance as a fiber processing and various general-purpose adhesive.

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• Coating Agent

The Rejitex MG series is a modified natural rubber latex created by grafting MMA (methyl methacrylate) onto a base of natural rubber latex. Depending on the grafting rate, there are MG-10, MG-25, MG-40, and MG-67, which demonstrate outstanding performance as modifiers for raw latex in various adhesives.

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• Coating Agent

Regitex TRH-70 is a high-concentration natural rubber latex developed by our company. Currently, the mainstream natural rubber latex available on the market has a concentration of 61% and is primarily used for molding applications such as gloves, balloons, and foam rubber, as well as for adhesive applications. Additionally, to improve drying properties, products concentrated to about 68% have been commercialized using evaporation and creaming methods. However, latex produced by the evaporation method uses caustic potash and soap during the manufacturing process, resulting in poor drying properties despite its high concentration. Furthermore, the dried film has weaknesses such as low strength and high moisture absorption. Latex produced by the creaming method retains the creaming agents used during manufacturing, which leads to the progression of the creaming phenomenon during long-term storage, causing an increase in concentration in the upper layer and a decrease in concentration in the lower layer, resulting in troubles. Regitex TRH-70 was developed to address these shortcomings. TRH-70 is produced using an evaporation method with a special manufacturing device. Here, we introduce the properties, characteristics, and applications of this product.

• Rubber

This is a general-purpose liquid detergent that can be used as is without dilution. It has strong cleaning power against oil stains and can be used for washing dishes, cooking utensils, vegetables, and fruits. It contains cleaning ingredients derived from natural coconut and is environmentally friendly with a phosphorus-free formula.

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We offer a variety of products including "cold seal agents/pressure-sensitive adhesives" that utilize the self-adhesive properties of natural rubber, "one-sided pressure-sensitive adhesives" with slight tackiness on the coated film surface, "wet peelable adhesives - 1/-2" for paper/paper bonding immediately after application, and "wet peelable adhesives - 3/no-carbon paper adhesives for nozzle coating (flexo coating use)." For more details, please contact us or refer to our catalog.

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Rejiteks CS Bond is an adhesive developed as a general-purpose envelope adhesive, also known as Adhear or cold seal adhesive, and is used for a wide range of applications such as envelopes, wrapping paper, and packaging materials. The adhesive can bond by adhering the adhesive surfaces together after drying, but it will not bond when the adhesive surface is pressed against a non-adhesive surface. It does not require release paper or separators, allowing for stacked storage. Additionally, since the main raw materials are plant-based, it is an environmentally friendly adhesive for both people and the planet. For more details, please contact us or refer to the catalog.

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We are currently selling natural rubber latex and vulcanized natural rubber latex at Tokyu Hands. While they are used for hobbies and educational materials, the possibilities for their use are not limited by customers' imagination. We encourage you to experience the unique properties of natural rubber latex. For more details, please contact us or refer to our catalog.

• Rubber

We manufacture and sell dipped molded products using "natural rubber latex" and "synthetic rubber latex." Dipped molded products are characterized by tensile strength and elongation that solid rubber does not possess, and this molding method is used for items that require strength and elasticity, such as condoms and balloons. We welcome inquiries regarding dipped molded products for medical and industrial applications. Please feel free to contact us. For more details, please inquire or refer to our catalog.

• Rubber

Regitex has created various products that other companies could not achieve. Regitex, which is constantly developing new products both independently and in collaboration with other companies, will assist in the development of products that meet our customers' requests. Regitex's adhesives are customized to fit specific needs. We design them while considering the customer's work processes, which may lead to overall cost reductions. This case is an example of pricing based on total cost. For more details, please contact us or refer to our catalog.

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• Coating Agent

Regitex has created various products that other companies could not achieve. Regitex, which is constantly developing new products in collaboration with other companies and through its own original efforts, will assist in the "development of products that meet our customers' requests." Typically, when purchasing adhesives, most people search among generic products or are introduced to them. However, with generic products, there may be dissatisfaction such as "I want a little more adhesive strength" or "I want a little more viscosity (hardness)." This case is an example of lot-based support. For more details, please contact us or refer to our catalog.

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• Coating Agent

After the adhesive dries, it can be bonded by sticking the adhesive surfaces together, but it will not adhere if the adhesive surface is bonded to a non-adhesive surface. It can be used for adhesive applications such as envelope flap bonding and packaging tasks without the need for heat or special processes, allowing for bonding at relatively low pressure. Additionally, it does not require release paper or separators, making it possible to store them stacked.

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