LDPE for Extrusion and Blow Molding
Description
LDPE (Low-Density Polyethylene) is a thermoplastic polymer known for its high flexibility, low density, excellent processability, and resistance to impact, moisture, and chemicals. When used in extrusion and blow molding applications, LDPE delivers strong, lightweight, and flexible products — making it ideal for film production, containers, bottles, and flexible packaging.
Indian manufacturers and suppliers provide a wide variety of virgin LDPE granules and compounds tailored for high-performance results in blown film extrusion, tubing, and hollow object molding processes.
Applications
Extrusion Applications:
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Film for food packaging, shrink wrap, and grocery bags
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Agricultural films (greenhouse, mulch, silage)
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Cable insulation and jacketing
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Lamination and extrusion coating
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Liners and protective sheets
Blow Molding Applications:
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Plastic bottles for cosmetics and cleaning agents
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Flexible containers and pouches
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Medical-grade bottles and dropper tubes
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Squeeze bottles for condiments and personal care
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Industrial drums and canisters (low-pressure molding)
Benefits
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Excellent processability in extrusion and molding equipment
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High flexibility and stretch without tearing
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Superior impact resistance
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Good chemical and moisture barrier properties
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Non-toxic and food-grade compatibility
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Smooth finish with consistent wall thickness
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Lightweight yet durable products
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Cost-effective compared to other polymers
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Easily recyclable
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Compatible with high-speed automation systems
Key Features
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Density: 0.910–0.935 g/cm³
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Melt Flow Index (MFI): 0.3–10 g/10min (customizable)
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Forms: Granules (transparent, natural, or tinted)
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Processing Methods: Extrusion, Blow Molding, Injection Molding
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Complies with: FDA, REACH, RoHS (for food-grade & medical uses)
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Excellent elongation and tensile strength
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Good transparency and sealing properties
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Available in different grades for high/low-speed lines
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Heat sealing and puncture resistance
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Smooth extrusion without gel formation
Manufacturer & Supplier in India
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ISO 9001:2015 certified LDPE resin plants
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Custom-grade supply for extrusion film, molding, and coating
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PAN India delivery network with export-ready packaging
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In-house QC labs for MFI, density, and strength testing
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Technical support for trial runs and extrusion tuning
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MOQ available from 1 MT to 100 MT
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Long-term bulk supply contracts and credit terms available
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Support for flexible film, FMCG packaging, and blow-molded container industries
FAQs
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What’s the difference between LDPE for extrusion and molding?
– Extrusion grades focus on film flexibility and clarity, while blow molding grades offer better parison strength and stiffness. -
Is LDPE suitable for food-grade packaging?
– Yes, FDA-approved LDPE is safe for food contact applications. -
What is the ideal MFI for extrusion or blow molding?
– Typically 0.3–2 for extrusion and 1–5 for blow molding, depending on the application. -
Do you provide custom color compounds?
– Yes, LDPE can be pre-colored or masterbatch-ready. -
Can I use LDPE in multilayer co-extrusion lines?
– Yes, LDPE is commonly used as a sealant or barrier layer. -
What are the standard packaging options?
– 25kg PP bags or 500/1000kg jumbo bags with palletization. -
How is LDPE different from LLDPE?
– LDPE has higher branching, offering more flexibility and a better seal. -
Do you offer blow-molding-grade LDPE for bottles?
– Yes, grades tailored for squeeze bottles and industrial containers are available. -
Can I get a Certificate of Analysis (COA)?
– Yes, every batch comes with COA and technical data sheet. -
Are your products available for export?
– Yes, we supply to Middle East, Africa, Southeast Asia, and Europe.
Why Choose Us?
Tailored resin grades for extrusion, film, and blow molding
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Consistent supply to top FMCG, packaging, and plastic brands
Technical support for machine compatibility and process optimization
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Repeat batch quality for large volume users
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Export-ready packaging and documentation
24/7 customer support and sample testing
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Quality assurance with lab-tested specifications
Contact : +91 9835828086
Emeil : mohitpolyfab24919@gmail.com
Website : https://www.mohitpolyfab.com/
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