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Technology for improving wear resistance, damage resistance, and rust prevention of construction machinery parts.

By applying resin lining to the surface, the deterioration areas caused by the harsh operating environment of construction machinery are improved in terms of wear resistance, breakage resistance, rust prevention, waterproofing, fire resistance, and chemical resistance!

In an environment where various deterioration factors such as severe wear on construction machinery bodies, buckets, and shovels, cracks due to impacts, corrosion from chemicals and salt, and thermal effects are compounded, applying a polyurethane resin lining to the surface continues to protect the base part for an extended period. According to JIS standards, the paint wear test shows a film loss of 3mg after testing, demonstrating significantly superior wear resistance compared to other lining materials, and its high weather resistance ensures stable strength outdoors for a long time. By applying polyurethane coating particularly to the severely deteriorated parts of bulldozer buckets, shovels, conveyor systems, and agricultural tools such as tilling blades and cutting blades, an extension of their deterioration lifespan can be expected. In the case of snowplow shovels, it has shown significant effectiveness in wear resistance and resistance to calcium chloride, and in high-grade materials with excellent chemical resistance, it has long-term resistance to 50% sulfuric acid, protecting the substrate from corrosive factors (acids, alkalis, etc.).

basic information

The next-generation lining material "Polyurea" is a resin compound formed by the chemical reaction between isocyanates and polyamines. It is a resin lining material that possesses "strength" comparable to concrete and "flexibility" that allows it to follow the shape of the substrate without cracking. It can be applied as a surface protective material for various materials such as metal, wood, urethane, concrete, and stone. It excels in waterproofing, chemical resistance, heat resistance, and weather resistance, protecting the substrate from a wide range of deterioration factors. It also has high rust prevention performance and UV resistance. There are heated curing types, room temperature curing types, and hand-applied types, which cure in a matter of seconds to minutes. 【General Characteristics of Polyurea】 ■ Follows cracks in the substrate and maintains waterproof performance ■ Depending on the grade, elongation rates can exceed 400% ■ Protects the substrate for long periods even in environments where various deterioration factors are compounded ■ Solvent-free with low environmental impact ■ 100% solid content with zero VOC emissions ■ High elasticity and flexibility ■ High solvent, acid, and corrosion resistance ■ Abrasion resistance

Price information

The application area and the grade of the coating material may vary, so please contact us for inquiries.

Delivery Time

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Delivery times may vary depending on quantity and stock status.

Applications/Examples of results

- Snowplow shovel: Purpose: Resistant to calcium chloride, wear-resistant - Nuclear power plant tank: Purpose: Waterproof, corrosion-resistant - Automotive factory water-related: Purpose: Waterproof, acid-resistant, corrosion-resistant - Pedestrian bridge: Purpose: Cushioning - Factory and parking lot floor: Purpose: Crack repair, corrosion-resistant - Truck bed: Purpose: Wear-resistant - Gas plant: Purpose: Prevent peeling - Hydraulic oil tank: Purpose: Oil-proof, anti-corrosion - Slate roof: Purpose: Waterproof, insulation, typhoon damage prevention - Deodorization tower: Purpose: Leakage prevention Many other achievements available 【Flame Retardant Grade Features】 - Flame retardant (JIS K 7201-2 Oxygen Index 30.7) - Flexibility at low temperatures 【Weather Resistance Grade Features】 - Excellent long-term rust prevention and UV resistance - High rust resistance, corrosion resistance, and UV resistance - Smooth and aesthetically pleasing finish - Applicable temperature range: -5℃ to 35℃ 【Chemical Resistance Grade Features】 - Improved acid and alkali resistance for metals and concrete - Extremely high solvent, acid, and corrosion resistance *While serving as a chemical protective layer, its elasticity and water-tightness also provide waterproofing, rust prevention, and wear resistance with high chemical resistance.

Detailed information

Polyurea Technical Documentation

TECHNICAL

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