アール・イー・ティー List of Products and Services

Maintenance repair of deterioration such as cracks in rubber parts, adhesion Manufacturing of rubber parts Hardness of cured material: approximately 75 degrees

• Rubber

This resin combines the characteristics of CFRP manufacturing epoxy resin GM-6800 and surface coating/multipurpose epoxy resin GM-1508. It has excellent impact resistance and flexibility, good impregnation properties, and is capable of layered repairs.

• plastic

- Epoxy resin suitable for thick casting (up to 5 cm) - Slow yellowing due to aging - Low viscosity with long flowability, and bubbles are less likely to remain at normal pressure - At room temperature (23°C), flowability decreases in 3 to 6 hours and hardens in 1 to 2 days - Curing speed can be adjusted with heat treatment (not exceeding 50°C)

• plastic

- Epoxy resin suitable for thin-walled casting (thickness of 5mm or less) - Slow yellowing due to aging - Low viscosity, making it difficult for bubbles to remain even at normal pressure - Good balance of rigidity, making it less likely to break during demolding - At room temperature (23°C), flowability decreases in about 10 minutes and cures in one day - Curing speed can be adjusted with heat treatment (not exceeding 50°C) * Curing with a thickness of more than 5mm can generate high temperatures (over 100°C) due to exothermic reactions, which is dangerous.

• plastic

- Optimal epoxy resin for CFRP (carbon fiber reinforced plastic) - Easily penetrates carbon fibers and remains flexible after curing - Bonds without delaminating carbon cloth or roving cloth - Allows for layered repairs, enabling thickness adjustment from thin to thick - Can be used without dissolving foam products like polystyrene

• plastic

- Epoxy resin ideal for fiberglass cloth - Adheres without delaminating fiberglass cloth or mats - Allows for layered repairs, enabling thickness adjustment from thin to thick - Has a viscosity that is not too runny, making it easy to adjust layers - Can be used without dissolving foam products like polystyrene

• plastic

Blacklight reactive and fluorescent coloring agent for epoxy resin

• Other polymer materials

We would like to introduce our "Release Agent No.10." It is used for applications such as releasing from epoxy surfaces, wooden molds, acrylic models, and polyester/urethane surfaces. Additionally, it can be used to prevent adhesion with materials like FRP, glass, and stone, as well as to improve the efficiency of cutting and trimming tasks with scissors and cutters. 【Usage Instructions】 ■ Apply with a soft brush ■ Be sure to apply two coats, and after application, lightly wipe with a cloth ■ To remove, wipe thoroughly with alcohol or warm water ■ Can be used without air drying after application ■ The thickness of the release layer is approximately 0.1 to 1 micron or less *For more details, please refer to the PDF document or feel free to contact us.

• paint

The "GM-1508" is a surface coating and multipurpose epoxy resin that can be used for applications such as wood protection (anti-corrosion, waterproofing, surface reinforcement) and adhesion. It is a moisture-reactive type, so it cures and adheres even in wet conditions, and it is a low-temperature curing type, allowing it to cure effectively on job sites. Additionally, since it does not contain organic solvents, it can be applied directly to foam products like polystyrene without the need for primer treatment. 【Features】 ■ Cures and adheres even in wet conditions due to its moisture-reactive nature ■ Cures effectively on job sites due to its low-temperature curing properties ■ Can be applied directly to foam products like polystyrene without primer treatment, as it does not contain organic solvents ■ Suitable for direct coating or layering for applications such as foam repair primers, protection and reinforcement of metals, wood, concrete, and rust prevention for rebar *For more details, please refer to the related links or feel free to contact us.

• Coating Agent

The GM-5520 is an epoxy resin-based ultra-strong structural adhesive that can be used for bonding dissimilar materials such as metals (iron, aluminum, stainless steel, titanium, etc.) and non-ferrous materials (FRP, wood, ceramics, etc.). It offers impact resistance, peel resistance, and resistance to thermal shock, allowing for strong and durable bonding under environmental changes. It is also characterized by water resistance, seawater resistance, and oil resistance. Applications include alternatives to welding, reinforcement and sealing of spot welds, anti-corrosion, and assembly bonding of aluminum frames. 【Features】 ■ Ultra-strong adhesive for metals ■ Usable for bonding dissimilar materials such as metals and non-ferrous materials ■ Impact resistance, peel resistance, thermal shock resistance ■ Strong and durable bonding under environmental changes ■ Water resistance, seawater resistance, oil resistance *For more details, please refer to the related links or feel free to contact us.

• glue

The "GM-8300 (paste type)" is a heat-resistant adhesive repair agent that can also be machined and polished to achieve a high-level metallic luster. It features adhesive strength that does not weaken from -40°C to 220°C, as well as water resistance, seawater resistance, and oil resistance. Applications include bonding metals, ceramics, concrete, FRP, wood, glass, as well as repairs for piping (pipes, steel pipes, boilers, etc.), tanks, mold repairs, engine blocks, mufflers, waterproofing, and rust prevention, among others. 【Features】 ■ Adhesive strength that does not weaken from -40°C to 220°C ■ Durability against thermal cycles and thermal shock ■ Machinable and can be polished to achieve a high-level metallic luster ■ Water resistance, seawater resistance, and oil resistance ■ Curing performance that minimizes shrinkage even with thick applications ■ Thermal conductivity of approximately 1 W/mK *For more details, please refer to the related links or feel free to contact us.

• Repair Agent