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Silicone Masterbatch Siwin-4002

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MB4002 is a pelletized formulation with 50% ultra high molecular weight siloxane polymer dispersed in ethylene-vinyl acetate copolymer (EVA ). It is widely used as an efficient additive for EVA compatible resin system to improve the processing properties and surface quality, such as better resin flow ability , mold filling & release, less extruder torque , lower coefficient of friction , greater mar and abrasion resistance ...

  • Siwin-MB4002
  • Siwin
  • Siwin-MB4002
  • 50% EVA
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Silicone masterbatch 

Siwin-MB4002


Description

MB4002 is a pelletized formulation with 50% ultra high molecular weight siloxane polymer dispersed in ethylene-vinyl acetate copolymer (EVA ). It is widely used as an efficient additive for EVA compatible resin system to improve the processing properties and surface quality, such as better resin flow ability , mold filling & release, less extruder torque , lower coefficient of friction , greater mar and abrasion resistance ...


Fundamental Parameters

Grade                                                     MB4002

Appearance                                                White pellet

Silicone  content                     %                     50

Resin  base                                                EVA

Melt index ( 190℃, 2.16KG )           g/10min               7.0 ( typical value )

Dosage                             % (w/w)                0.5~5


Benefits

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

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

Faster throughput , reduce product defect rate.

Enhance stability compare with traditional processing aid or lubricants  

....


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 .


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.


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  +86-2558205825

  inquiry@si-win.com

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