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Help CenterHigh Chemical Resistance LDPE Pellets 3020D LyondellBasell for Injection Molding Seals & Closures
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As a specialized polymer supplier based in Shanghai, Shanghai Yunshan Plasticizing Co., Ltd. proudly presents LyondellBasell 3020D LDPE pellets engineered for demanding sealing applications. This high-performance material delivers exceptional chemical resistance while maintaining superior processability in injection molding operations. Our commitment to quality ensures consistent supply of industrial-grade polymers that meet rigorous production standards.
Specifically developed for closure systems and sealing components, 3020D offers:
Excellent resistance to acids, alkalis, and solvents
Low moisture absorption properties
Outstanding impact strength at low temperatures
FDA-compliant options for food contact applications
Technical Specifications:
| Property | Test Method | Value |
|---|---|---|
| Density | ISO 1183 | 0.922 g/cm³ |
| Melt Flow Rate (190°C/2.16kg) | ISO 1133 | 20 g/10min |
| Tensile Strength at Yield | ISO 527-2 | 10 MPa |
Processing Advantages:
Wide processing window (160-260°C)
Low warpage during cooling
Compatible with automated molding systems
Reduced cycle times compared to alternative materials
With over a decade of polymer distribution experience, Shanghai Yunshan Plasticizing maintains stringent quality control protocols from raw material reception to final shipment. Our Shanghai-based logistics center enables responsive delivery across East China and international exports. We provide technical support for optimal processing parameters and troubleshooting.
This chemically resistant LDPE solution extends product lifespan in aggressive environments while reducing maintenance costs. For packaging engineers and manufacturers seeking reliable sealing solutions, 3020D offers a balanced combination of durability and process efficiency. Contact our technical team for material selection guidance and sample requests.
Frequently Asked Questions:
Q: What chemicals does this grade resist effectively?
A: Demonstrates strong resistance to alcohols, acids, and bases at moderate concentrations.Q: What injection molding temperatures are recommended?
A: Optimal processing occurs between 180-220°C barrel temperatures.Q: Are custom color options available?
A: Color masterbatch blending services can be arranged upon request.Q: What is the minimum order quantity?
A: Standard MOQ is 500kg, with truckload discounts available.Q: How does 3020D compare to HDPE in closure applications?
A: Offers superior stress crack resistance while maintaining good rigidity.Q: Can this material be used for food packaging?
A: Compliant grades meeting FDA 21 CFR requirements are accessible.
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