Bio Polyol for 2K Binder

Hug Chem polyols are engineered for performance and sustainable by nature due to their high bio-based content. These hydrophobic polyol esters are designed to work in a range of polyurethane applications to offer chemical and hydrolytic resistance, reduce system cost, and meet environmental and supply chain sustainability objectives.

The engineered polyols that provide a flexible hydrophobic backbone with a low glass transition temperature for applications where increased hydrophobicity and low temperature performance is required. And the other type of engineered bio polyol with lower functionality that provides a slightly softer cured product where flexibility is advantageous.

Key Benefits

• Superior low and high temperature performance

• Hydrophobic structure with good chemical and moisture resistance

• Very low moisture vapor transmission rates

• Good electrical properties

• Comparable performance to petrochemical polyols, but with high renewable content

• Produced from well-established, readily available natural feedstocks

FHY series is special polyol derived from vegetable oil and other fatty acids functionality of which is 2 or 2.2. This series is recommended to use in solvent free 2KPU systems as reactive diluent. The excellent compatibility and the lower viscosity make it possible to be compatible with hydrocarbon based polyols, such as poly-butadiene polyol, which is incompatible with most polyols. FHY Series improves mechanical properties, such as tensile strength and elongation, which prevent finished products from bleeding or shrinkage from heat after molding unlike typical non-reactive diluents.

Properties