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Request Your Free Purging Compound Sample Today

Experience the power of MD Plastics' advanced purging compounds firsthand. Get your complimentary sample of Poly Clear Prime or Barrel Blitz Universal to see how our proven formulations can streamline your color changes, reduce downtime, and improve your molding efficiency.

MD Plastics purging compound samples and injection molding equipment

Our Purging Compound Solutions

Advanced purging compounds designed to optimize your molding operations and reduce changeover times.

Poly Clear Prime

Premium purging compound for cleaning plasticating systems during material changes and routine maintenance, ensuring optimal melt quality.

Barrel Blitz Universal

Universal purging compound that effectively removes residual material from barrels, screws, and components across various polymer types.

Application Engineering Support

Expert consultation to optimize purging processes, troubleshoot inefficiencies, and improve overall molding performance.

Free Sample Program

Experience Our Proven Purging Solutions

Don't just take our word for it—experience the difference our purging compounds make in your operation. Our free sample program lets you test Poly Clear Prime and Barrel Blitz Universal in your actual production environment, so you can see firsthand how they reduce changeover times, minimize waste, and improve melt quality.

Injection molding technician using purging compound during material changeover
Industry Leaders Trust Us

Proven Results

Join leading manufacturers who rely on MD Plastics' purging solutions for optimal performance.

"We ordered custom feed screws for our compounding extruders. MD Plastics' design improved our mixing efficiency and reduced residence time variability. Output consistency is much better, and we're hitting target specifications more reliably. The engineering team was collaborative throughout the design process. Very pleased with the results."

Nicole Stevens

"The analytical consultation process MD Plastics provided was worth the investment. They used their Melt-IQ system to diagnose issues we couldn't identify with standard process monitoring. The recommendations they made improved our process capability index substantially. Their scientific approach to troubleshooting is impressive and effective."

Kevin Barnes

"MD Plastics' screw and barrel retrofit on our 20-year-old machine gave it new life. The improvement in shot-to-shot consistency and overall performance is remarkable. We were considering replacing the entire machine, but their solution was far more cost-effective and delivered excellent results. Smart investment that extended our equipment life."

Daniel Foster

"The screw and barrel set we ordered for processing medical-grade silicone has performed exceptionally. The surface finish and material selection are perfect for our stringent requirements. MD Plastics understood our regulatory needs and provided complete material certifications. Process validation went smoothly. Reliable partner for critical applications."

Dr. William Chen

"We purchased their complete plasticating system package - screw, barrel, non-return valve, and nozzle. The components work together seamlessly and have transformed our processing capabilities. MD Plastics' systems engineering approach ensures optimal compatibility between components. Setup and commissioning support was excellent. Highly recommended."

Christopher Davis

"We ordered custom feed screws for our compounding extruders. MD Plastics' design improved our mixing efficiency and reduced residence time variability. Output consistency is much better, and we're hitting target specifications more reliably. The engineering team was collaborative throughout the design process. Very pleased with the results."

Nicole Stevens

"The analytical consultation process MD Plastics provided was worth the investment. They used their Melt-IQ system to diagnose issues we couldn't identify with standard process monitoring. The recommendations they made improved our process capability index substantially. Their scientific approach to troubleshooting is impressive and effective."

Kevin Barnes

"MD Plastics' screw and barrel retrofit on our 20-year-old machine gave it new life. The improvement in shot-to-shot consistency and overall performance is remarkable. We were considering replacing the entire machine, but their solution was far more cost-effective and delivered excellent results. Smart investment that extended our equipment life."

Daniel Foster

"The screw and barrel set we ordered for processing medical-grade silicone has performed exceptionally. The surface finish and material selection are perfect for our stringent requirements. MD Plastics understood our regulatory needs and provided complete material certifications. Process validation went smoothly. Reliable partner for critical applications."

Dr. William Chen

"We purchased their complete plasticating system package - screw, barrel, non-return valve, and nozzle. The components work together seamlessly and have transformed our processing capabilities. MD Plastics' systems engineering approach ensures optimal compatibility between components. Setup and commissioning support was excellent. Highly recommended."

Christopher Davis

"We ordered custom feed screws for our compounding extruders. MD Plastics' design improved our mixing efficiency and reduced residence time variability. Output consistency is much better, and we're hitting target specifications more reliably. The engineering team was collaborative throughout the design process. Very pleased with the results."

Nicole Stevens

"The analytical consultation process MD Plastics provided was worth the investment. They used their Melt-IQ system to diagnose issues we couldn't identify with standard process monitoring. The recommendations they made improved our process capability index substantially. Their scientific approach to troubleshooting is impressive and effective."

Kevin Barnes

"MD Plastics' screw and barrel retrofit on our 20-year-old machine gave it new life. The improvement in shot-to-shot consistency and overall performance is remarkable. We were considering replacing the entire machine, but their solution was far more cost-effective and delivered excellent results. Smart investment that extended our equipment life."

Daniel Foster

"The screw and barrel set we ordered for processing medical-grade silicone has performed exceptionally. The surface finish and material selection are perfect for our stringent requirements. MD Plastics understood our regulatory needs and provided complete material certifications. Process validation went smoothly. Reliable partner for critical applications."

Dr. William Chen

"We purchased their complete plasticating system package - screw, barrel, non-return valve, and nozzle. The components work together seamlessly and have transformed our processing capabilities. MD Plastics' systems engineering approach ensures optimal compatibility between components. Setup and commissioning support was excellent. Highly recommended."

Christopher Davis
The MD Plastics Difference

Why Choose MD Plastics?

Over 25 years of plasticating expertise backing every purging compound we formulate.

Proven Formulations

Advanced purging compounds developed through decades of plasticating expertise and real-world testing.

Expert Support

Application engineering team ready to optimize your purging process and troubleshoot challenges.

Quality Assurance

Rigorous testing ensures consistent performance across various polymer types and processing conditions.

Industry Innovation

Eight patents and continuous R&D drive our commitment to advancing purging technology.

Meet The MD Plastics Team

Industry pioneers with decades of plasticating expertise.

Mike Durina, Founder of MD Plastics

Mike Durina

Founder

Mike Durina brings unparalleled expertise to purging compound development with an AAS in Plastic Engineering from Ferris State University and a BS in Industrial Engineering from Kent State University. His career began in 1978 across three injection molding firms before joining Spirex in 1984, where he served as VP of Sales & Service for 16 years, growing the company from $1.8 million to $22 million in sales. In 1999, he founded MD Plastics Inc., leveraging his deep understanding of plasticating processes to develop innovative solutions. Mike holds eight patents with one pending, demonstrating his commitment to advancing the industry through technological innovation and practical problem-solving.

Frequently Asked Questions

How do I know which purging compound is right for my application?

Our application engineers will help you select the optimal purging compound based on your materials, processing conditions, and changeover requirements. Both Poly Clear Prime and Barrel Blitz Universal offer unique benefits for different applications.

What materials are included in the free sample?

How long does it take to receive my sample?

Can I test the purging compounds with my specific materials?

Is there any cost or obligation for the sample?

What technical support is available during testing?

How do these purging compounds reduce downtime?

What makes MD Plastics' purging compounds different from others?

Ready to Test Our Solutions?

Get your free purging compound sample and experience the MD Plastics difference.

Patented & Proven

Awards and Recognition

MD Plastics patent certification logo

Eight Patents Awarded

Industry-leading innovation in plasticating technology

25 years of experience certification

25 Years Experience

Trusted expertise in plasticating solutions

Industry leader certification logo

Industry Leader

Recognized innovator in purging compounds

Get Your Free Purging Compound Sample

Complete the form below and our team will send your sample within 48 hours.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 3304825100 You can also send us a quick email at info@mdplastics.com