Product

Silicone masterbatch for styrene-acrylonitrile (SAN) resin,
enhance lubricity and slip and abrasion resistance and reduce the coefficient of friction.,

Description

Silicone Masterbatch ( Siloxane Masterbatch ) LYSI-415 is a pelletized formulation with 50% ultra high molecular weight siloxane polymer dispersed in Styrene-acrylonitrile (SAN ). It is widely used as an efficient processing additive in SAN compatible resin system to improve the processing properties and modify surface quality.

Compare to conventional lower molecular weight Silicone / Siloxane additives,like Silicone oil, silicone fluids or other type processing aids, SILIKE Silicone Masterbatch LYSI series are expected to give improved benefits, eg,. Less screw slippage , improved mold release, reduce die drool, a lower coefficient of friction, fewer paint and printing problems, and a broader range of performance capabilities.

Fundamental Parameters

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.

(3) Greater abrasion & scratch resistance

(4) Faster throughput , reduce product defect rate.

(5) Enhance stability compare with traditional processing aid or lubricants

Applications

(1) ABS compounds

(2) PMMA compounds

(3) PC/ABS alloys

(4) Other SAN compatible plastics

How to use

Addition levels between 0.5~5.0% are suggested . It can be used in classical melt blending process like Single /Twin screw extruders, injection molding. A physical blend with virgin polymer pellets is recommended .

Recommend dosage

When added to SAN 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 manufacturer and supplier of silicone material, who has dedicated to R&D of the combination of Silicone with thermoplastics for 20⁺ years, products including but not limited to Silicone masterbatch , Silicone powder, Anti-scratch masterbatch, Super-slip Masterbatch, Anti-abrasion masterbatch, Anti-Squeaking masterbatch, Silicone wax and Silicone-Thermoplastic Vulcanizate(Si-TPV), for more details and test data, please feel free to contact Ms.Amy Wang  Email: amy.wang@silike.cnAccording to the thermoplastic and rubber manufacturer, the silicone masterbatch provides a variety of processing benefits, surface modification characteristics, and a broad range of performance capabilities compared with lower molecular weight silicone additives.

SILIKE LYSI-15 & LYSI-415 are designed to enhance lubricity and slip and abrasion resistance and reduce the coefficient of friction. It is a 50 percent dispersion of an ultra-high molecular weight silicone in styrene-acrylonitrile (SAN) resin.