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Anti-Rodent Masterbatch


Master batch based on micro-porous polymer filled with mixture of odor emitting chemicals and very bitter compounds,Used for repelling rodents from attacking polymers.

TPL-1001 is a new anti-rodent additive concentrate developed by Suzhou Topline. It contains special insecticide that it’s highly irritative to rat mouth mucosa and gustatory nerve, which will help to protect the wire and cable. TPL-1001 based on special resin, with excellent dispersion properties in most of the present available sheathing materials (such as: LSFOH, PVC, HDPE, MDPE...).

The dosage of TPL-1001 is lower in usage. All raw materials have been selected to minimize the effect on the electrical properties of the wire and cable.

  • Product code: TPL-1001
  • Bulk Density: 0.56±10%g/cm3
  • Specific Gravity: 1.30±15%g/cm3
  • Melt Flow Index: < 28g/10min
  • Recommended additive rate: ≥3%
  • Color: light brown
  • Lead metal : free
  • Decomposition temperature: >300 °C
  • Moisture: < 0.3%
  • Packaging: 25kg/bag.

Note: When extrusions under high temperature, TPL-1001 will release smells which will irritative to GI tract, skin and eyes. Here we recommended to user: Wearing appropriate personal protective equipment (as gloves), and not touch the products directly. Wash with copious amounts of water after use.

Technical Parameter

Base Micro-porous polymer filled the mixture of odor emitting chemicals and very bitter compounds,converted to plastic master batch in LLDPE,PS,PBT or other polymers
Appearance Cylindrical pellets
Color Brown
Odor Mint odor
Granule Size 2-3mm
Bulk Density 0.56-58gm/cc
Solubility Insoluble in water & solvents
Stability Stable at ambient temperature,under normal conditions of use
Unique Features Micro-porous Polymer Baseis manufactured by patented process
Dissuades rodents from attacking polymers
Long lasting effectiveness due to controlled release of active ingredients,hence increased life of finished product(approximately 10- Syears)
Effective at low additionlevels(2-3%)
Easy dispersion in f inal product due to high surface area without affecting polymer properties
Tested by CAZRI(Central Ar id Zone Research nstitute),Government ofIndia for efficacy&INTERTEK for food safety
Human safe.Ecologically safe.
Compatible with respective polymers
Areas of Application Plastic/polymer industry: Used in domestic/industrial cables,drip irrigation pipes,automobile cables,garbage bags,grain bags,warning tape for underground utilities etc.
Mechanism of Action Rodent repellent master batch contains odor emitting chemicals&very bitter compounds unaccepted by rodents
This objectionable odor dissuades rodents from biting the polymers containing this additive
Evenif they bite the polymer once,they get dissuaded from bitingit again due to highly bitter taste
Recommended Dosage 3-4% master batch is finished product in LLPDE,PS,PBT or other polymers
Processing Stability Stable up to processing temperature of polymers
Hazards None
Toxicological data unavailable,however none of the components used have shown chronic toxicity.There is
no evidence of any carcinogenic,mutagenic or teratogenic effects
Shelf Life 24 months from the date of manufacture when stored in dry place at room temperature
Packaging 25kgs inner plastic liner paper bags