Antioxidant Masterbatches

Description :
P-91010-AO is Anti-oxidant Masterbatch. It is based on Low Density Polyethylene, Hindard Phenol along with special process additives, are used in compound to provide protection against thermal degradation of polymer during process and improves the products performance in the long term application.

Special Characteristics :
The special characteristics of compound with optimum addition level are: 

  • Long term Thermal Stability
  • Protection against degradation of polymer during repeated processing.
  • Improvement in ageing resistance
  • High Temperature processing
  • Excellent Dispersion

Compatibility : LD/LLD/PP
Dosage : 0.5 - 1.00 % or more as per requirement
(the above dosage are general guidance only, actual condition may vary depending on the raw material, actual processing conditions & application requirement.)


Technical Characteristics :
Base Polymer   : Low Density Polyethylene

Physical Properties

Test Method

Unit

Typical Value

Melt Flow Index

ASTM–D-1238

Gm/10min.

2.50

Moisture Content

PPIL

PPM

< 400

Active Content

TGA

%

10

Dispertion

PPIL Std.

Observation

Satisfactory

Note: We also make tailor made masterbatches/ compounds as per desired technical properties.
Pre-drying: It is recommended to pre-dry the granules in vacuum/ Air circulated ovens using perforated trays for 65 ᵒC for 2-4 hrs.
Guideline for Mixing: To get the best results, it is advisable to use the volumetric feeder or the Masterbatch can be preblended with polymer in a tumbler or High speed mixer before feeding in a hopper. In case of direct addition into the hopper, care should be taken throughout physical mixing.
Form : The material is supplied in the form of Pellets.
Packing: HDPE/PP Woven Sack Bags of 25 kg.
We believe this information is based on the best currently available data on this subject.  It is offered as a possible helpful suggestion in experimentation you may care to undertake along these lines.  It is subjected to revision as additional knowledge and experience are gained.  PPIL makes no guaranttee to results and assumes no obligation or liability whatsoever in connection with this information.  This publication is not a license to operate under or intended to suggest infringement of any existing patents.