Product Description
What is COEX bottle?
We manufacture specialized barrier bottles through a process called "co-extrusion". Co-extrusion combines different types of plastic material together. This gives our bottles the strength necessary to contain aggressive chemicals (e.g. pesticides) that would otherwise deteriorate and deform other packaging solutions.
High-Barrier HDPE/EVOH Plastic Bottles
The best container for agrochemicals
-
✔
Secure Packaging: Ideal for Pesticides & Agricultural Chemicals.
-
✔
Ultimate Chemical Resistance: Withstands aggressive solvents, acids, and alkalis (pH 1-14) – perfect for glyphosate, herbicides, and liquid fertilizers.
-
✔
Enhanced Barrier: Oxygen & Moisture Barrier 10x Better than standard HDPE.
-
✔
Extended Shelf Life: EVOH layer reduces oxygen transmission to <0.1 cc/m²/day, extending shelf life by 18+ months.
Multi-Layer Technology
1. Outer Layer: composed of high-density polyethylene (HDPE). Provides strength, durability and moisture protection.
2. Tie Layer: An adhesive layer that binds the outer and the inner barrier layers securely.
3. Barrier Layer: Inner EVOH layer protects contents from oxygen and resists aggressive chemicals.
Advanced Sealing Performance
Gasket: 6 layers of composite gasket ensure great barrier performance of the cap.
Sealing Method: Combined with electromagnetic induction sealing machines to achieve a completely leak-proof effect.
Manufacturing Excellence
Founded in 2005, our state-of-the-art facilities encompass over 60,000 square meters. Our manufacturing arsenal includes over 150 sets of injection-blow molding machines and fully automatic extrusion-blow molding machines. We maintain global standards with certifications including BSCI, GRS, ISO 9001, ISO 22000, and FDA.
Frequently Asked Questions
Q: Are you a direct manufacturer and exporter?
Yes, we are. We have our own factory and international trade department, producing our products independently to ensure quality control.
Q: How do you assure the quality of your products?
We have a rigorous quality control process where all products undergo testing and certification to meet industry standards. Relevant certifications are available upon request.
Q: Are your products certified to international standards?
Yes, our production reaches global standards such as BSCI, GRS, ISO 9001, and FDA certification.
Q: Can you provide customized products and branding?
Absolutely. We support OEM & ODM services, including IML printing, silk screen printing, heat transfer printing, and label design services.
Q: Do you provide samples for testing?
Yes, we can provide free samples for you to test. Samples can be sent via major couriers like FedEx, UPS, TNT, or DHL.
Q: What is the typical delivery time?
Generally, it is 2-5 days if the goods are in stock. For non-stock items, it ranges from 5-10 days depending on the quantity ordered.
Rocket Packaging
