Polycaprolactone Polyol

polycaprolactone glycol PCL-2000 series

PCL-2000 series is polycaprolactone diol formed by polymerizing small molecular weight diol and caprolactone monomer. Compared with adipic acid-based polyester diol, it has better hydrolysis resistance and low-temperature flexibility; compared with polyether diol, it has better heat resistance and weather resistance, and the prepared polyurethane has higher strength.

PCL-3000 series are polycaprolactone triols formed by polymerizing small molecular trihydric alcohols and caprolactone monomers. They can be used as raw materials or additives for surface coatings that require high flexibility. They can also be used as Raw material for PU foam that requires excellent low-temperature properties.

The PCL-hydrolysis-resistant series is a product that obtains high hydrolysis resistance through modification based on the original PCL-2000 series. It can be used as a raw material for highly hydrolysis-resistant polyurethane elastomers and polyurethane adhesives, and can also be used as epoxy resin. The use of toughening agents.

PCL-polyether modified series

This series is a polycaprolactone polyol product made by polymerizing and modifying caprolactone monomer using polyether polyol as the starting agent.
The polyurethane elastomer prepared by 2200T retains the strength of polycaprolactone polyol while improving the low-temperature characteristics, water resistance and wear resistance of the polyurethane elastomer.
3400P is a polycaprolactone triol modified with PPG as the starting agent and caprolactone, which can improve the reactivity and tear resistance of the product.

Polyurethane elastomer

1. Elastomers made from polycaprolactone polyol have excellent wear resistance, weather resistance and hydrolytic stability.
2. Elastomers made from polycaprolactone polyol have better low-temperature flexibility and resilience.

Coatings and inks

1. Polycaprolactone polyol can be used as a reactive diluent and modifier for polyurethane, acrylic, polyester, epoxy resin and vinyl coatings.
2. Reduce VOCs in coatings, improve color and luster, and obtain the required balance of hardness and flexibility without affecting film performance.

Adhesive

1. Adhesives made from polycaprolactone polyol have excellent adhesion to different substrates.
2. The adhesive made with polycaprolactone polyol has low viscosity and long viscosity duration, which improves the convenience of gluing.
3. Adhesives made from polycaprolactone polyol have good hydrolytic stability and uniformity.

Packaging, transportation and storage

The product is packed in special painted metal barrels, conventionally 200kg/barrel, and can be packed in small 20kg barrels according to customer needs.
During transportation, it is necessary to prevent rain, collision, damage to packaging, leakage and pollution, and must comply with relevant regulations of the transportation department.
It should be used up as soon as possible after opening the package, and should be stored in a cool place. It should be waterproof and moisture-proof, and avoid contact with air and direct sunlight.

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