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Explore the latest industry insights, technical knowledge and company updates from Dot Rad Plast.

Technical Polymer melt-flow index
Jun 15, 2025 · 5 min read

Understanding Melt-Flow Index in Polypropylene

How the melt-flow index determines processing behaviour and final part quality in injection molding applications.

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Materials HDPE pipe grades
Jun 10, 2025 · 4 min read

HDPE Pipe Grades: Selecting the Right Compound

A practical guide to PE100 pressure-pipe resins for water and gas infrastructure projects.

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Materials Polymer film extrusion
Jun 5, 2025 · 6 min read

LDPE vs LLDPE: Film Extrusion Compared

Clarity, toughness and seal strength — how to choose the right polyethylene film grade for your application.

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Quality Polymer quality control
May 28, 2025 · 7 min read

Quality Control in Polymer Compounding

Inside ISO 9001 testing: from batch sampling to tensile and impact verification across production runs.

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Sustainability Sustainable polymer supply
May 20, 2025 · 5 min read

Sustainable Polymer Supply Chains

How circular sourcing and recyclable grades reduce the environmental impact of industrial polymers.

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Export Export logistics
May 15, 2025 · 8 min read

Exporting Polymers: Logistics & Documentation

A practical overview of shipping polymer resins to 50+ global markets from Yazd, Iran.

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