※ About Product |
Polyurethane is plastic created by reaction of addition of multi-sensual Isocyanate polymer to chemical matters with two or more OH.
The term polyurethane was created from here because polymers formed in the above polymer addition reaction forms urethane faults. Polyurethane products are classified into UREA, AMIDE, BIURET, ALLOPHANATE, ETHER and ESTHER depending on urethane combination, and they are general names of polymers with different structures.
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※ Features |
01. |
We can make products satisfying customers'needs, from hard goods to flexible goods and foaming goods to unfoaming goods, by diversely and widely changing composition. |
02. |
Plastic has high tensile strength, but a low extension rate. Rubber has a high extension rate, but low tensile strength. Urethane has both high tensile strength and extension rate. Due to such mixture, urethane becomes to have its independent strength and durability. |
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※ What is an urethane? |
Hard urethane foam which is a foaming product gotten by mixing Balpumje, catalysts, stabilizers and flame retardant materials with the theme of polyol and isocyanate is mainly used as highly effective insulating materials and widely used in industries as heating and cooling insulating materials, in particular. |
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※ Features of urethane |
Compared with other insulating materials, hard urethane foam has many advantages, such as good insulating property, high compressive strength, self-adhesiveness and easy manufacturing. |
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※ Where to use |
Hard urethane foam which is a foaming product gotten by mixing Balpumje, catalysts, stabilizers and flame retardant materials with the theme of polyol and isocyanate is mainly used as highly effective insulating materials and widely used in industries as heating and cooling insulating materials, in particular. |
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※ Features of urethane |
01. |
Home appliance
- Refrigerators, freezers, show cases, vending machines, ice boxes |
02. |
Construction
- Insulation of roof, ceiling, wall and floor, water pipes, pipes
- House equipment insulation (bathtubs, solar dust collectors)
- Heat insulators, insulation repair materials |
03. |
Warehouse and factory
- Cold (cool) storage, isothermal-isohumidity factory
- Gas injection airtight warehouse
-Secret storages made with assembly panels |
04. |
Railroad and vessel
- Insulation of train floors, ceilings and walls
- Insulations of freezer vessels and LNG vessels |
05. |
Others
- Insulation of fuel tanks for satellite rockets
- Core material for ski and snow boats
- Core material for bowling balls
- Packing material for electronics parts |
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※ Polyurethane Roller |
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※ Features |
01. |
Used for office machines, refineries, paper companies, transportation machines, farming machines and printing machines |
02. |
Used in the temperature of -50℃ ~ -80℃. |
03. |
Provide excellent working environment due to heavy weight, abrasion-resistance, rain-resistance and chemical-resistance and low creation of particulates and noise |
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※ Polyurethane Coupling |
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※ Features |
01. |
Provide high power to important operation parts of precision machines and place requiring long work |
02. |
As this product is good in absorbing oscillation, it mainly is used at places moderating oscillation. |
03. |
Good in oil-resistance, chemical-resistance and water-resistance |
04. |
Can be easily used for automatic processes |
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※ Polyurethane Spring |
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※ Features |
01. |
Prevent noise and make non-lubricated situation |
02. |
Make a spring naturally support weight and stabilize lines |
03. |
Have many advantages being diversely used to replace existing metal springs |
04. |
Good in oil-resistance and chemical-resistance, can be applied for various purposes and provide stable working environment |
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※ Polyurethane Packing |
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※ Features |
01. |
Maintaining mechanical nature gives elasticity to protect performance |
02. |
Have excellent oil-resistance, water-resistance and abrasion-resistance, and can protect performance for a long time |
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※ Applications |
01. |
Automotive valve surface, inhaling pump flange, electromagnetism breaker |
02. |
Water-soluble pumps, Various work palettes, Breaker switch corks |
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※ Temperature range for applications |
01. |
Air temperature: -40℃~+120℃ |
02. |
In oil: -40℃~+400℃ |
03. |
Under water: ~+35℃ |
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※ Polyurethane Inserts |
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※ Features |
01. |
Good for preventing oscillation and noise |
02. |
Good property and long life help smooth operation |
03. |
High elasticity enables smooth operation, reducing the working time |
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※ Applications |
01. |
For ball joint parts of agricultural ring gauge and machine components |
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※ Temperature range for applications |
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※ Polyurethane Extract |
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※ Features |
01. |
Lengthen life by protect mechanical functions and contributing to smooth operation |
02. |
Can be used for foods requiring cleanliness, medical products and machine parts for processing |
03. |
Can be used in low temperature because of not losing excellence in low temperature |
04. |
Can replace metal because of the property of not being eroded |
05. |
Can be used for all materials to be used as insulation as not making electric reaction |
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※ Polyurethane Conveyor |
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※ Features |
As urethane is used after being coated to stell rollers of automatic transportation lines, it is good for preventing shocking and damage of goods. |
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