Perstorp is a leading global supplier of high purity micronized polyols for superior intumescent coating formulations. Under the trusted Charmor™ brand we can provide you with the critical carbon source essential to achieving top quality intumescents. Charmor™ polyols are based on Penta and DiPenta and can be used in both waterborne and solvent formulations. If you are looking for more sustainable solutions, then Charmor™PM40 Care offers the perfect solution.
Designed for the best performance & protection
The polyols are precisely milled to a consistent, small, and narrow particle size, which provide superior fire protection properties, and reliable performance every time. Charmor’s higher char volume and very good insulation win valuable time by delaying the effects of fire and building collapse to save people and property.
The range is suitable for both indoor and outdoor approved intumescent paint formulations. Aesthetically there are no restrictions using Charmor™ in intumescent coatings, allowing designers and architects the freedom to achieve the desired finish without compromising safety.
Global supply, safety and support
Charmor™ is safe and easy to handle. It is non-toxic and non-hygroscopic so you can conveniently store it with very low risk of caking. With largest global production capacity of carbon source components for intumescent coatings we can provide you with a secure supply and logistics customized to your needs. We can also provide you with fine-tuned particle sizes so that you can customize the performance of your intumescent formulation.