Polymer Technologist Compound & Mixing -Polymer Recycling Process

SAI Hr Consultants

Chennai District

On-site

INR 1,200,000 - 1,800,000

Full time

14 days+

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Job summary

SAI Hr Consultants in Tamil Nadu is seeking an experienced Polymer Technologist specializing in compounding and mixing for a dedicated polymer recycling plant in Gumudipoondi. The role focuses on developing recycled polymer formulations, optimizing processes, and ensuring product quality to meet customer specs.

The ideal candidate will have hands-on expertise with recycled plastics, additives, fillers, stabilizers, and extrusion compounding, with 8–15 years of experience in polymer recycling,

Qualifications

Degree in polymer technology or related field with emphasis on compounding & processing.
Experience in recycled polymer formulations and extrusion processes.
Strong knowledge of plastics additives, fillers, stabilizers, and color masterbatches.

Responsibilities

Develop and optimize polymer compound formulations using recycled plastics.
Select additives, fillers, pigments, impact modifiers, and stabilizers.
Improve mechanical, thermal, and processing properties of recycled compounds.
Evaluate incoming recycled materials for consistency and suitability.
Establish formulation standards for customer applications.
Conduct trials to improve performance and reduce costs.
Troubleshoot compounding, extrusion, mixing, and pellet quality issues.
Ensure proper dispersion of fillers and additives.

Skills

Polymer Compounding

Polymer Mixing

Polymer Recycling Technology

Twin Screw Extrusion

Single Screw Extrusion

Recycled PP, PE, ABS, HIPS, PET, PVC,

Masterbatch Development

Additive Technology

Polymer Blending

Rheology

Material Characterization

Color Matching

Process Optimization

Root Cause Analysis

Statistical Process Control (SPC)

Continuous Improvement

Education

B.E./B.Tech in Polymer Technology

M.Tech in Polymer Technology (Preferred)

B.Sc./M.Sc. Polymer Science

Diploma in Plastic Technology (with extensive experience)

Job description

Job Description

Position: Polymer Technologist - Compounding & Mixing (Polymer Recycling Plant)

Location : Gumudipoondi

Position Summary

We are seeking an experienced Polymer Technologist specializing in polymer compounding and mixing for our polymer recycling facility. The ideal candidate will be responsible for developing recycled polymer formulations, optimizing compounding processes, improving product quality, and ensuring consistent production of recycled polymer compounds that meet customer specifications.

The candidate should possess strong knowledge of recycled plastics, additives, fillers, pigments, stabilizers, and extrusion compounding processes.

Key Responsibilities

Technical Responsibilities

Develop and optimize polymer compound formulations using recycled plastics.
Select appropriate additives, fillers, pigments, impact modifiers, coupling agents, and stabilizers.
Improve mechanical, thermal, and processing properties of recycled polymer compounds.
Evaluate incoming recycled raw materials for suitability and consistency.
Establish formulation standards for various customer applications.
Conduct trials to improve product performance and reduce production costs.
Troubleshoot issues related to compounding, extrusion, mixing, pellet quality, dispersion, and processing.
Ensure proper dispersion of fillers, color masterbatches, and additives.

Production Responsibilities

Monitor compounding and mixing operations.
Optimize twin-screw or single-screw extrusion parameters.
Improve production efficiency and reduce waste.
Minimize material loss during production.
Ensure proper drying and handling of recycled polymers.
Maintain process documentation and production records.
Support commissioning of new compounding lines and equipment.

Quality Assurance

Maintain consistency in recycled polymer compounds.
Perform laboratory testing including:
- Melt Flow Index (MFI)
- Density
- Tensile Strength
- Elongation
- Flexural Strength
- Impact Strength (Izod/Charpy)
- Moisture Analysis
- Ash Content
- Color Matching
Ensure products meet customer specifications.
Investigate customer complaints and implement corrective actions.

Research & Development

Develop value-added recycled polymer compounds.
Explore sustainable formulations.
Evaluate new additives and compatibilizers.
Develop customized grades for:
- Automotive
- Electrical
- Consumer Goods
- Packaging
- Pipes
- Furniture
- Injection Moulding
- Blow Moulding
- Extrusion Applications