About COIM

COIM, established in 1962 and headquartered in Milan, Italy, is a global supplier of polyurethanes and specialty chemicals. With a focus on innovation, sustainability, and quality, it has established a strong presence in the coatings industry. COIM offers a wide range of products, including diols, triols, polyurethanes, alkyd resins, polyols, and polyesters, that enhance the performance and durability of coatings. Its innovative polyurethane systems and related chemicals improve adhesiveness, flexibility, and resistance, offering long-lasting protection against environmental factors such as UV radiation, humidity, and temperature fluctuations.

Isoexter 3645

Isoexter 3645 by COIM is an aromatic PA based polyester polyol. Offers maximized cost to performance ratio. Shows good compatibility with polyethers, additives and blowers. Recommended for high-medium index PIR systems at high fire performance or as co-polyol in PUR systems.

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Isoexter 4442

Isoexter 4442 by COIM is an aromatic PA based polyester polyol. Offers maximized cost to performance ratio. Shows good compatibility with polyethers, additives and blowers. Recommended for high-medium index PIR systems or as co-polyol in PUR systems.

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Isoexter 4591

Isoexter 4591 by COIM is an aromatic terephthalic acid (TA) based polyester polyol. Offers maximized cost to performance ratio. Shows good compatibility with polyethers, additives and blowers. Recommended for high-medium index PIR systems or as co-polyol in PUR systems.

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