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The latest press release, and headlines from Langgeng Jaya Group. Get all information

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Virgin vs Recycled Polypropylene: What You Need to Know

Virgin vs. recycled polypropylene—what’s the difference? Compare strength, durability, cost, and sustainability to make the best choice for your needs.

How Recycled HDPE Is Changing the Packaging Industry

Explore the role of recycled HDPE in packaging, its environmental benefits, applications, challenges, and recent innovations in the industry. Learn more!

How to Switch from Virgin to Recycled Polypropylene

Switch from virgin to recycled polypropylene smoothly. Minimize disruptions, ensure quality, and boost sustainability. Read our step-by-step guide now!

Recycled HDPE vs Virgin HDPE — Performance & Buyer's Guide

Compare virgin vs recycled HDPE: strength, costs, LCA benefits, testing checklist, and when to use blends for pipes, packaging, or outdoor products.

3 Considerations of Using Recycled HDPE in Pipe Manufacturing

1. Tensile Strength, 2. Stress Crack Resistance, 3. Antioxidant Depletion, Discover the benefits and considerations of using recycled HDPE in pipe manufacturing!

Recycled PP Injection Molding: Problems & Solutions

Learn how to solve common issues in molding recycled polypropylene (rPP)—from contamination to color, MFI, and QA—plus tips to optimize performance.

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PT Langgeng Jaya Plastindo

Jalan Raya Kedamean No.16, Area Sawah/Kebun, Kedamean, Kec. Kedamean, Kabupaten Gresik 61175, Jawa Timur - Indonesia


PT Langgeng Jaya Fiberindo

Jalan Industri Raya III Blok AF No.88, Sukadamai, Kec. Cikupa, Kabupaten Tangerang 15710, Banten - Indonesia

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