Nkululeko Mandita
Qualified Polymer Technologist
Germiston
Summary
Experienced Qualified Polymer Technologist with a decade in plastic and rubber manufacturing, excelling as a Technical Sales Manager in Plastics, Coatings, and Rubber additives. Demonstrated sales success over the past 3 years, consistently surpassing targets and fostering strong client relationships to drive revenue growth. Specializing in cables, conveyor belts, PET extrusion, injection molding, and rubber compounding. Expertise in PET recycling and laboratory testing using GC-FID, GC-Mass Spec, and other physical tests. Proficient in product development, technical customer support, and quality control standards (ISO 9001:2015 and BRC). Driven to achieve excellence in the Polymer Technology industry.
Overview
10
10
years of professional experience
13
13
years of post-secondary education
Work History
Sales Manager
Azelis South Africa Pty Ltd
Midrand
05.2022 - Current
- Company Overview: Segment: Advanced Materials and Additives
- Develop and manage the Advanced Material Additives (Rubber/Plastics) portfolio.
- Analyze market dynamics and create marketing strategies for the region.
- Build a contact base with new customers using Salesforce organizational structure mapping.
- Identify, track, and add qualified prospects to the sales pipeline in Salesforce.
- Monitor and report on the status of proposals and projects.
- Oversee the entire sales process through Salesforce.
- Increase annual sales to achieve company goals and strategic plans.
- Manage inventory using 3MRF, and maintain supplier relationships, supply chain, and logistics.
- Demonstrated success in sales within the Plastics/Polymers/Chemical sectors.
- Proficient in CRM, D365, and ERP systems.
- Segment: Advanced Materials and Additives
- Managed key account relationships, ensuring alignment with client needs and optimizing product offerings to enhance customer satisfaction and loyalty.
- Led sales team in developing strategic plans to penetrate new markets, resulting in increased revenue streams through targeted customer engagement.
Quality Control Process Analyst
Extrupet Pty Ltd
GERMISTON
06.2019 - 05.2022
- Company Overview: Department: Quality Control Lab (B2B)
- Oversee Plastic extrusion and Injection molding process monitoring and control (Starlinger and Arburg).
- Implement system modelling techniques (Discrete Event Simulation) for manufacturing processes.
- Plan and implement performance improvement on machine maintenance on auxiliary equipment.
- Suggest improvements to designs and documentation to improve product reliability and manufacturability.
- Provide regular updates to production supervisors on quality metrics by communicating consistency problems or production deficiencies.
- Engage with inspectors regarding acceptance or rejection of production on a continuous basis.
- Monitor product standards and quality-control programs and compile report analysis to recommend way forward.
- Routinely tested products to align temperature, specifications and ingredient levels with best practices and quality standards.
- Communicate with QC material inspector ensuring compliance to materials specifications (PET, LDPE, PP etc.).
- Department: Quality Control Lab (B2B)
Rubber Process Technician
Dunlop REMA TIP TO
HOWICK
11.2018 - 05.2019
- Operated and maintained production equipment to ensure optimal performance and minimize downtime.
- Conducted routine quality checks on products to adhere to safety and quality standards, ensuring compliance with regulations.
- Collaborated with team members to troubleshoot equipment malfunctions, implementing corrective actions to enhance operational efficiency.
- Trained new staff on proper handling of materials and operation of machinery, fostering a safe and productive work environment.
- Implemented process improvements that reduced waste and increased product consistency, contributing to overall production goals.
- Enhanced production efficiency by optimizing process parameters and equipment settings.
- Improved product quality with strict adherence to standard operating procedures and quality control guidelines.
- Provided technical support to all projects and provided research for all developmental teams.
- Coordinated with engineering teams during equipment upgrades or installation projects, ensuring minimal disruption to ongoing production activities.
- Participated in root cause analysis efforts on process-related issues, offering expertise to identify solutions quickly and effectively.
- Performed electrical and mechanical troubleshooting on equipment.
Polymer Technology Trainee Rubber Compounder
PMB Aberdare Cables
PIETERMARITZBURG
01.2016 - 12.2016
- Company Overview: Department: Research & Development – Rubber & Plastic
- Oversaw solution mixing, distillation, drying, and containment processes.
- Researched and developed novel manufacturing processes to reduce production time.
- Controlled non-conformities - faulty batches, conveyor belts and rubber hose are isolated and followed up with corrective action.
- Supervised rubber mixing process and ensured correct order of ingredient addition was followed.
- Coordinated machinery maintenance, audits, check mixing cycles, speed of mixing, and temperatures.
- Enforced all quality systems, and participate in quality audits preparation.
- Ensured Health, safety, and environmental policies were followed.
- Performed laboratory tests as per SANS, SABS and BS.
- Monitored cable insulation/sheathing in extrusion process, copper/Al strand thinning, annealing and coating with (Tin and silver).
- Controlled and monitored two roll mill and Banbury mixing.
- Involved in waste management systems.
- Department: Research & Development – Rubber & Plastic
Education
Master of Engineering - Polymer Technology
Tshwane University of Technology
PRETORIA 01.2021 - Current
BTech - Polymer Technology
Tshwane University of Technology
PRETORIA 01.2018 - 12.2018
National Diploma - Polymer Technology
Nelson Mandela University
PORT ELIZABETH 01.2014 - 12.2016
Matric -
Masixole High School
MDANTSANE 01.2009 - 12.2013
Skills
Computing Skills
- Microsoft Word
- Excel
- PowerPoint
- Outlook
People Skills
- Task prioritization with minimal supervision
- Planning and administration skills
- Attention to detail and accurate
- Effective communication orally and in writing
- Strong management and Leadership skills
Degree
Master's Degree in Polymer Technology
Timeline
Sales Manager
Azelis South Africa Pty Ltd
05.2022 - Current
Master of Engineering - Polymer Technology
Tshwane University of Technology
01.2021 - Current
Quality Control Process Analyst
Extrupet Pty Ltd
06.2019 - 05.2022
Rubber Process Technician
Dunlop REMA TIP TO
11.2018 - 05.2019
BTech - Polymer Technology
Tshwane University of Technology
01.2018 - 12.2018
Polymer Technology Trainee Rubber Compounder
PMB Aberdare Cables
01.2016 - 12.2016
National Diploma - Polymer Technology
Nelson Mandela University
01.2014 - 12.2016
Matric -
Masixole High School
01.2009 - 12.2013
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