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NEWS CENTER

LCP vs PPA for Thin-Wall Connectors and Electronic Housings: Flow, Warpage and Lead-Free Reflow Compatibility

LCP vs PPA for Thin-Wall Connectors and Electronic Housings: Flow, Warpage and Lead-Free Reflow Compatibility

Post time:2026-09-10

From Batch to Container: 8 Quality Checks We Run Before Your Elastomer Shipment

From Batch to Container: 8 Quality Checks We Run Before Your Elastomer Shipment

Post time:2026-09-09

Fluoropolymers for Corrosion Protection: How to Choose Between PTFE, PFA, FEP, PVDF and ETFE

Fluoropolymers for Corrosion Protection: How to Choose Between PTFE, PFA, FEP, PVDF and ETFE

In aggressive chemical service, choose by temperature and cost: PVDF for mild acids and alkalis below 150 °C, FEP or ETFE for 150–200 °C duty, PTFE for the ultimate barrier, and PFA when you need PTFE-grade chemistry in melt-processed precision parts. The trade-offs are explained below.

Post time:2026-08-31

Choosing the Right Thermoplastic Elastomer: A Practical Guide to TPE, TPV, TPEE and TPU

Choosing the Right Thermoplastic Elastomer: A Practical Guide to TPE, TPV, TPEE and TPU

Thermoplastic elastomers (TPEs) are widely used in the automotive, cable, and industrial markets for their unique combination of rubber-like flexibility and plastic processability. This article aims to help buyers make precise material selections among DOWREN's four primary TPE families (TPE, TPV, TPU, and TPEE), while also introducing its high-temperature and specialty engineering plastic solutions.

Post time:2026-08-31

Glass-Fiber-Reinforced Nylon (PA) Injection Molding: The 7 Defects and Their Root-Cause Fixes

Glass-Fiber-Reinforced Nylon (PA) Injection Molding: The 7 Defects and Their Root-Cause Fixes

Reinforced with glass fiber (GF), PA exhibits significantly enhanced strength, hardness, fatigue resistance, dimensional stability, and creep resistance. The dispersion of GF within the PA matrix and the interfacial bonding strength are crucial to its overall performance.

Post time:2026-08-25

Say Goodbye to Scrap: Root-Cause Fixes for the 4 Most Common Nylon Injection Molding Defects

Say Goodbye to Scrap: Root-Cause Fixes for the 4 Most Common Nylon Injection Molding Defects

Post time:2026-08-25

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