Perstorp’s range of polymer additives includes products for lead-free Ca/Zn PVC heat stabilizers, and components for non-halogen intumescent systems for plastics.
Holtac™ - enables the manufacture of lead-free PVC heat-stabilizers without compromising performance, improves the lifelong color stability of PVC and supports the growth of efficient environmentally friendly products. As the fully integrated leading global producer of co-stabilizing polyols security, availability and consistent product quality are ensured.
Charmor™ – is used in non-halogen flame retardant (intumescent) systems for plastics.
Intumescent technology based on Charmor™ is compliant with the new plastic directive and retains the mechanical properties without adding weight. Charmor™ based systems offer cost efficient, safer, more sustainable alternatives to conventional flame retardants in polymers. Through Charmor™ Perstorp has gained a leading position as supplier for intumescent systems within coatings. Charmor™ products are micronized or supermicronized for superior consistency and performance.
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