China LYSI-300P Resin-Free Silicone Processing Aid for Wire Cable Compounds and Engineering Plastics Manufacture and Factory

LYSI-300P Resin-Free Silicone Processing Aid for Wire Cable Compounds and Engineering Plastics

SILIKE LYSI-300P is a granulated formulation with 70% ultra-high molecular weight siloxane polymer and 30% silica. It is recommended to be used as a processing aid in various thermoplastic formulations such as halogen-free flame retardant wire and cable compounds, PVC compounds, engineering compounds, pipes, plastic/filler masterbatches, etc.

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Description

SILIKE LYSI-300P is a resin-free, translucent granulated silicone processing aid based on ultra-high molecular weight siloxane polymer. It is designed to improve processing efficiency, reduce friction, and enhance extrusion stability in Low Smoke Zero Halogen (LSZH), halogen-free flame-retardant (HFFR) wire & cable compounds, PVC compounds, and engineering plastics, as well as in pipes and plastic/filler masterbatches.

Compared to conventional lower molecular weight Silicone / Siloxane additives, like Silicone oil, silicone fluid, or other types of processing additives, SILIKE High performance silicone and siloxane additives LYSI series are expected to give improved benefits, eg, Less screw slippage, improved mold release, reduced die drool, a lower coefficient of friction, fewer paint and printing problems, and a broader range of performance capabilities.

Fundamental Parameters

Grade	LYSI-300P
Appearance	Translucent granule
Carrier resin	None
Silicone content %	70
Dosage % (w/w)	0.2~2

Benefits

(1) Improve processing properties, including better flow ability, reduced extrusion die drool, less extruder torque, better molding filling & release

(2) Improve surface quality like surface slip, lower Coefficient of friction, Greater abrasion & scratch resistance

(3) Faster throughput, reduce product defect rate.

(4) Enhance stability compared with traditional processing aids or lubricants

(5) Slightly increase LOI and reduce heat release rate, smoke, and carbon monoxide evolution.

...

Applications

(1) HFFR / LSZH wire and cable compounds

(2) PVC compounds

(3) Engineering compounds

(4) Plastic/filler masterbatches

(5) Pipes

(6) Other modified plastics

...

How to use

SILIKE LYSI series silicone-based additives may be processed in the same way as the resin carrier on which they are based. It can be used in classical melt blending process,es like Single /Twin screw extruder, injection molding.

A physical blend with virgin polymer pellets is recommended.

Recommend dosage

When added to EVA or similar thermoplastic at 0.2 to 1% , improved processing and flow of the resin is expected, including better mold filling, less extruder torque, internal lubricants, mold release and faster throughput; At a higher addition level , 2~5%, improved surface properties are expected, including lubricity , slip, lower coefficient of friction and greater mar/scratch and abrasion resistance

Package

25Kg / bag , craft paper bag

Storage

Transport as non-hazardous chemical. Store in a cool , well ventilated place .

Shelf life

Original characteristics remain intact for 24 months from the production date , if kept in recommend storage.

Chengdu SILIKE Technology Co., Ltd. is a leading Chinese manufacturer specializing in silicone-based plastic additives and thermoplastic silicone elastomers, with over 20 years of expertise in silicone–polymer integration. SILIKE provides a full portfolio covering silicone processing aids, silicone masterbatches, anti-scratch and anti-wear additives, PFAS-free and fluorine-free processing solutions, non-migrating slip and anti-blocking additives, as well as Si-TPV dynamic vulcanized thermoplastic silicone elastomers that combine silicone-like comfort with thermoplastic processability and recyclability. Serving industries such as automotive, wire & cable, films, footwear, electronics, consumer goods, and sustainable materials, SILIKE helps manufacturers improve processing efficiency, surface quality, durability, and tactile performance while meeting increasingly strict environmental and regulatory requirements. Guided by the philosophy “Innovating Silicone, Empowering New Values,” SILIKE is a trusted innovation partner enabling safer, high-performance, and future-ready polymer solutions.

For more details and test data, please feel free to contact Ms.Amy Wang, Email: amy.wang@silike.cn

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