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Help CenterHigh Density Film‑Grade HDPE DMDA8920 Sinopec for Flexible Packaging Film Production
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As a specialized plastics supplier based in Shanghai, Shanghai Wenqin Plastics Co., Ltd. leverages its strategic location and industry expertise to provide high-performance polymer solutions. Established in 2020, we focus on sourcing and supplying quality materials like the Sinopec DMDA8920 HDPE resin, a critical raw material engineered specifically for demanding flexible packaging film applications. This product offers manufacturers a reliable, high-density base material that enhances film strength, clarity, and production efficiency.
The High Density Film-Grade HDPE DMDA8920 is a premium resin characterized by its excellent balance of properties essential for film production. Its high density contributes to superior tensile strength and stiffness in the final film, while its film-grade designation ensures optimal processing behavior on extrusion lines.
Core Product Features & Advantages:
- Enhanced Mechanical Strength: Films produced from DMDA8920 exhibit improved resistance to punctures and tears, crucial for packaging durability.
- Excellent Processing Stability: The resin offers consistent melt flow and stable extrusion, reducing production issues and waste.
- Good Optical Properties: It allows for the production of films with desirable translucency or clarity, depending on the processing conditions.
- High Density Advantage: Provides better stiffness and lower permeability compared to lower density PE grades, suitable for heavier-duty packaging.
- Material Consistency: Sinopec's production ensures batch-to-batch uniformity, vital for maintaining stable film quality.
Technical Specifications & Typical Parameters:
| Parameter | Typical Value / Range | Notes |
|---|---|---|
| Density | ~0.955 g/cm³ | High-density characteristic |
| Melt Flow Rate (MFR) | Data available upon request | Key for film extrusion processing |
| Ash Content | Low | Indicates purity |
| Form | Granules/Pellets | Standard for film production |
| Primary Application | Flexible Packaging Films | e.g., shopping bags, overwrap films |
Benefits for Your Production:
- Improved Film Performance: Achieve stronger, more durable packaging films that can handle heavier contents.
- Production Efficiency: Benefit from stable processing parameters, leading to higher line speeds and lower downtime.
- Quality Consistency: Reduce variability in your film products, ensuring reliable performance for your customers.
- Supplier Reliability: Source from a reputable Chinese manufacturer (Sinopec) through a local supplier with logistical advantages.
Shanghai Wenqin Plastics operates with a commitment to quality and reliability, supported by certifications including ISO9001 for quality management and ISO14000 for environmental management. Our team of 11-50 professionals ensures attentive service and support. We serve a diverse range of markets from North America to Southeast Asia, leveraging our shipment ports in Shanghai and Ningbo for efficient global logistics. This HDPE DMDA8920 resin represents a strategic material choice for film producers seeking to enhance their product's durability and processing efficiency. Contact us to discuss how this Sinopec film-grade HDPE can integrate into your production line and improve your packaging film offerings.
Frequently Asked Questions (FAQ):
-
Q: What is the main difference between film-grade HDPE and other HDPE grades?
A: Film-grade HDPE, like DMDA8920, is specifically formulated with a melt flow rate and molecular structure optimized for extrusion into thin, uniform films. Other grades may be for injection molding or blow molding and not process well on film lines. -
Q: Can this resin be used for producing clear films?
A: While HDPE films are generally translucent rather than fully crystal clear, DMDA8920 offers good optical properties suitable for many flexible packaging applications where high clarity is not the primary requirement. -
Q: What types of flexible packaging films is this product most suitable for?
A: It is well-suited for applications such as T-shirt bags, carry bags, overwrap films for non-food items, and industrial packaging films where strength and stiffness are important. -
Q: Does Shanghai Wenqin Plastics provide technical data sheets for this resin?
A: Yes, detailed technical data sheets with full specification parameters are available upon request to assist in your evaluation and process planning. -
Q: What is the typical packaging and MOQ for this product?
A: The product is typically supplied in standard 25kg bags. The Minimum Order Quantity can be discussed based on your needs and shipment logistics. -
Q: How does the high density of this resin benefit the final film?
A: Higher density directly contributes to greater tensile strength, stiffness, and better resistance to permeation (lower permeability) compared to lower density polyethylene films. -
Q: Are there any specific storage conditions recommended for this HDPE resin?
A: It is recommended to store the granules in a dry, cool environment away from direct sunlight to maintain its properties before use. -
Q: Can you assist with blending this resin with other polymers or additives?
A: While we supply the base resin, we can provide guidance on common industry practices for blending. Specific additive recommendations would depend on your final film requirements.
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