Poly Clear Prime
Advanced purging compound designed for superior cleaning of plasticating systems during material and color changes with exceptional residue removal.
Discover premium industrial purging compounds from leading suppliers. Our comprehensive range includes specialized formulations designed to optimize your plasticating systems, reduce downtime, and ensure consistent material transitions. From universal compounds to application-specific solutions, we provide the purging compounds that keep your production running efficiently.

Comprehensive range of high-performance purging compounds for all industrial applications.
Advanced purging compound designed for superior cleaning of plasticating systems during material and color changes with exceptional residue removal.
Universal purging compound suitable for all thermoplastic materials, providing consistent cleaning performance across diverse molding operations.
Expert technical support to optimize purging compound selection and application for maximum efficiency and cost-effectiveness.
Our industrial purging compounds deliver unmatched cleaning performance for injection molding and extrusion operations. Engineered with advanced formulations, these compounds effectively remove residual materials, reduce color contamination, and minimize changeover times. Whether transitioning between different polymers or colors, our purging solutions ensure optimal equipment performance and product quality consistency.

Trusted by leading manufacturers worldwide for superior purging performance.
Leading supplier of premium industrial purging compounds with proven performance.
Over 25 years of plasticating technology experience with patented innovations.
Advanced formulations tested across diverse industrial applications for consistent performance.
Continuous product development with proprietary compounds engineered for specific applications.
Comprehensive technical assistance from application engineering to optimization recommendations.
Industry leaders with decades of plasticating experience.

Founder
Mike Durina brings unparalleled expertise to plastic manufacturing quality systems 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 working for injection molding firms before joining Spirex in 1984, where he served as VP of Sales & Service for 16 years. Under his leadership, Mike grew Spirex from $1.8 million and 18 employees to $22 million and 180 employees. In 1999, he founded Md Plastics Inc. with a deep understanding of plasticating unit importance in injection molding processes. Mike has been awarded eight patents with one pending, including innovations like the Melt Profiler™, Inject-EX™, Mini-Shut™, and MDP™ Performance Valve. His technical knowledge and disciplined approach to providing the right solutions has made Md Plastics a trusted partner for manufacturers seeking to enhance quality and profitability through innovative plasticating solutions and cutting-edge technologies.
We offer Poly Clear Prime and Barrel Blitz Universal purging compounds, each formulated for specific cleaning requirements and material compatibility.
Connect with our purging compound experts for personalized recommendations.
Eight patents in plasticating technology innovation
25+ years advancing purging compound technology
Proven performance across global applications
Connect with our technical team for personalized purging compound solutions tailored to your specific applications and requirements.
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.