About Silma

Silma, established in 2001, is a leading innovator in polymer additives, with a commitment to enhancing the performance and durability of polymer-based products, headquartered in Italy. Silma has significantly advanced the effectiveness and quality of polymer blends by introducing a range of solutions that enhance the properties of polymers. These include additives that improve stability, flexibility, and resistance to environmental stressors, meeting the rigorous demands of modern manufacturing and product applications.

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SILMAPROCESS AL2660

SILMAPROCESS AL2660 by Silma is a highly concentrated masterbatch of super-high molecular weight functionalized polysiloxane, finely and synergistically dispersed on LLDPE carrier. <br> <ul style="padding-left: 40px;"><li>It is used in halogen-free compounds as a processing aid, improving viscosity and homogeneity. </li> <li>It acts as a flame-retardant synergist (L.O.I.) and smoke suppressant, while also eliminating surface defects and die drool. </li> <li>It works as a slipping agent, external lubricant, and releasing agent during cable extrusion. </li> <li>It improves mechanical properties and surface quality of the finished goods. </li> <li>It reduces melt viscosity during compounding, enhancing throughput, stability, compound homogeneity. </li> <li>SILMAPROCESS AL2660 reduces THR (Total Heat Release) and PHRR (Peak Heat Release Rate) in halogen-free compounds and serves as a scratch and abrasion resistance enhancer in polyolefin and rubber compounds. </li> <li>The recommended dosage for the processing aid is 0.5-1%, while for extrusion or injection molding processes is 0.5-5%. </li> <li>It has a shelf life of one year. </li>

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SILMALINK AR1025

SILMALINK AR1025 by Silma is a solvent-free, liquid reactive bi-functional polysiloxane used as an additive for HFFR thermoplastic olefins (EVA, LDPE, LLDPE) and peroxide-cured EVA or rubber compounds. <br> <ul style="padding-left: 40px;"><li>It is suitable as a processing aid in high-loading MDH/ATH HFFR cable compounds, helping reduce die drool and energy consumption. </li> <li>It improves flame retardant properties such as char formation, heat and smoke release, and limiting oxygen index (L.O.I.). </li> <li>SILMALINK AR1025 reacts directly with fillers, enhancing compatibility with thermoplastic resins or rubber, providing lubrication and improved surface properties. </li> <li>It can also be used in XLPE as a silane synergist without affecting mechanical properties. </li> <li>The recommended dosage level is 0.5-3%. </li> <li>It has a shelf life of 1 year. </li></ul>

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SILMAFLAME AV2565

SILMAFLAME AV2565 by Silma is a highly concentrated, synergistic anti-dripping agent, especially designed to be used in halogen-free, flame retardant compounds. <br> <ul style="padding-left: 40px;"><li>It is compatible with additives like color masterbatches, crosslinking catalysts, maleic and silane coupling agents, UV-stabilizers and peroxides. </li> <li>It is designed to improve the performance of compounds in cables during EN 50399 fire test for CPR (Construction Production Regulation). </li> <li>SILMAFLAME AV2565 reduces dripping without affecting neither mechanical properties nor electrical properties. </li> <li>It is also suitable for ATH and MDH filled PE, EVA and rubber compounds designed for cable applications. </li> <li>The recommended dosage level is 2-6% in insulation and sheathing compounds. </li> <li>It has a shelf life of one year. </li></ul>