Poly Clear Prime Purging Compound
- 92% less material usage vs traditional
- 50% faster injection molding changes
- Cleans catastrophic carbon deposits
Patented Technology
Made in USA
Discover advanced purging compounds and mixing screws engineered to maximize efficiency in injection molding, extrusion, and blow molding. MD Plastics offers patented Posi-Melt™ technology and ultra-efficient purging solutions that reduce material waste by 92%, accelerate changeovers, and deliver superior melt quality. From chemical and mechanical purging compounds to custom-designed mixing and barrier screws, our solutions help manufacturers minimize downtime and increase productivity across all thermoplastic applications.
Talk to our experts for custom solutions and tailored guidance.
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What is a purging compound?
A purging compound is a specialized material used to clean injection molding and extrusion equipment during color or material changes, removing residual polymer and contaminants efficiently.
What is purging in a chemical process?
How much can I reduce material waste with advanced purging compounds?
What temperature ranges do your purging compounds cover?
How do Posi-Melt™ mixing screws improve melt quality?
Can your mixing screws retrofit existing equipment?
What diameter ranges are available for custom screws?
Talk to our experts for custom solutions and tailored guidance.
Precision injection molded components requiring consistent quality and fast changeovers for high-volume production
Sterile plastic components with zero contamination tolerance demanding ultra-clean purging and consistent melt quality
Complex plastic housing and enclosure production requiring rapid color transitions and superior surface finish
Large-format blow molding operations from bottles to 3000L IBCs requiring efficient material transitions
Talk to our experts for custom solutions and tailored guidance.
Over 8 patents including proprietary Posi-Melt™ technology and ultra-efficient purging compounds that deliver measurable performance improvements and cost savings in real-world production environments.
Our Poly Clear Prime purging compound uses only 8% of traditional purging material while delivering 50% faster color changes, dramatically reducing waste and operational costs across all applications.
Direct consultation with founder Mike Durina and specialized design software ensure every solution is optimized for your specific resin, throughput requirements, and processing conditions.
Connect with our technical team for custom recommendations tailored to your processing needs. Expect a detailed consultation within 24 hours.
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
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