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"Silma is an Italian company active in the development and production of color and additive masterbatches for the plastics industry and has been in business since 1978.

In recent years the company has significantly developed its R & D Lab where, thanks to the cooperation of our customers, tailor made products are created to meet the most stringent quality specifications and performances to compete in a market increasingly driven by excellence and innovation."

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AZ1531-M is Highly filled masterbatch of process aids for compound of mineral flame retardant filler. Improve surface quality, reduce viscosity, remove of die-built-up, reduce mineral filler stick to the metal of extruder, increase fillers dispersion and output stability.

Silma AZ1531-M

Silma AE1153 is highly concentrated brominated and sinergystic masterbatch suitable for poliolefine, able to comply class V0 - UL94 with 1,6 mm tickenss. Is suitable for extrusion, injection molded process, but also for higher 20 micron film tickness.

Silma AE1153

Silma AY1056 is a masterbatch containing antistatic agents dispersed in styrene polymer. It's particularly effective for styrene polymers (cristal and shock-proof types) in injection molding and extrusion processes. Suitable for packaging with direct contact with food and drink. Its action will explicate at over 50% relative air humidity.

Silma AY1056

Silma AW1295 is a masterbatch containing endothermic foamed substance and synergics, suitable for injection molding wine cork, insulating profiles, furnishment, houshold, pipes, industrial goods. Suitable for obtain weight diminution or particulary esthetic appearance. Is also able to reduce surface shrinkage. Range temperature about 130°C.

Silma AW1295

Silma AP1230A is highly filled masterbatch of Not halogenated organic based flame retardants, suitable for PP fibers not less 5 denari (for carpets and textiles), furniture, geotextiles, automotives, films and packaging. It's able to comply with V2 - UL94.

Silma AP1230A

Silma AF1037 is a masterbatch containing lubricant and slipping agent particularly suitable for films, extrusion and blow molding. Reduces friction and help the output of the extrudate polimers. The use with other additives is possible, but preliminary test are advised.

Silma AF1037

AL1469 is Masterbatch containing specially agent suitable for film, also coextruded, where the wrinkles and other surface defects, damagent the perfect adhesion of the layers. The masterbatch is able to keep cleaned the extruder machine and to prevent oxidation on the machine stop.

Silma AL1469

AL1142A is Highly viscosity polydimethilsiloxane process aids for compound of mineral flame retardant filler. Improve surface quality, reduce viscosity, remove of die-built-up, reduce mineral filler stick to the metal of extruder, increase fillers dispersion and output stability.

Silma AL1142A

AP1305 is Masterbatch process aids for mineral filled compounds not containing MAH-grafted coupling agents. Improve surface quality, reduce viscosityand stick to the metal of extruder, remove of die-built-up, increase fillers dispersion and output stability.

Silma AP1305

Silma

"Silma is an Italian company active in the development and production of color and additive masterbatches for the plastics industry and has been in business since 1978.

In recent years the company ha

Silma - masterbatches - Production - Color - Additive - Knowde

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Silma AP1731 is Halogen Free masterbatch for Polypropilene 30% talc or calcium carbonate to comply UL94 Class V0. It’s according to Regulation IEC61249-2-21 until 35%, Antimony free, could be used in extrusion or injection molding.

Silma AP1731

Silma AP1731 is Halogen Free masterbatch for Polypropilene 30% talc or calcium carbonate to comply UL94 Class V0. It’s according to Regulation IEC61249-2-21 until 35%, Antimony free, could be used in 

Silma AP1731 - Flame Retardant - Extrusion - Resin-based - Knowde

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Silma AP1731

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