Linear Low-Density Polyethylene : LLDPE

The Versatile Polymer for Modern Manufacturing

Transform your manufacturing capabilities with our comprehensive range of Linear Low-Density Polyethylene, designed to meet diverse processing and application needs.

Understanding LLDPE (Linear Low-Density Polyethylene)

Linear Low-Density Polyethylene represents a cornerstone in modern plastic processing, distinguished by its versatile processing capabilities and adaptable properties. What makes LLDPE truly remarkable is how its performance characteristics can be precisely tailored through molecular weight distribution and density control, creating grades optimized for specific manufacturing processes and end applications.

LLDPE Classifications

Injection Moulding Grades

Our injection moulding grades of LLDPE feature carefully controlled Melt Flow Index (MFI) ranges from 20 to 50 g/10min, offering exceptional flowability for complex moulding operations. These grades ensure perfect balance between processing ease and product durability. The higher MFI variants excel in producing intricate parts with excellent surface finish, while maintaining dimensional stability and impact resistance.

Film Grades (Slip and Non-Slip)

Film manufacturing demands specialized LLDPE grades with precise slip properties. Our slip grades, incorporated with slip additives, offer MFI ranges between 2 to 4 g/10min, ensuring smooth processing and optimal coefficient of friction for easy handling in packaging lines. The non-slip variants, with similar MFI ranges, provide controlled friction properties crucial for stack stability and secure packaging applications.

Lamination Grades

Engineered specifically for multi-layer structures, our lamination grades feature MFI ranges from 3 to 8 g/10min, offering superior adhesion properties and excellent thermal stability during the lamination process. These grades ensure strong interlayer bonding while maintaining clarity and structural integrity in the final product.

Rotational Moulding Grades

Our rotomoulding grades, with MFI ranges typically between 3 to 7 g/10min, are designed for excellent powder flow and uniform wall thickness distribution. These specialized grades ensure optimal fusion during the molding cycle, resulting in products with exceptional impact strength and stress crack resistance.

Applications in Modern Industry

The diverse range of LLDPE grades has revolutionized manufacturing processes across industries. In the packaging sector, film grade LLDPE creates everything from crystal-clear food wrap to robust industrial packaging. The precise control of slip properties ensures that films perform perfectly in high-speed packaging lines while maintaining their protective properties.

Injection moulding grades have transformed the production of consumer goods and industrial components. Manufacturers can now create complex parts with excellent surface finish and dimensional stability, all while maintaining the inherent toughness that LLDPE provides. From household containers to industrial parts, these grades deliver consistency in both processing and performance.

The lamination grades have become indispensable in the flexible packaging industry, particularly in food packaging applications. Their superior bonding properties enable the creation of multi-layer structures that provide enhanced barrier properties and product protection. These grades form the backbone of modern packaging solutions, from snack food packages to industrial protective wraps.

Rotational moulding grades have carved their niche in large hollow parts manufacturing. From water tanks to industrial containers, these grades ensure uniform wall thickness and excellent impact resistance. Their superior powder flow characteristics and consistent fusion behavior make them ideal for producing large, durable products that maintain their properties across varying environmental conditions.

Features

  • Superior flexibility and elongation
  • Excellent puncture and tear resistance
  • Outstanding tensile strength
  • Enhanced optical properties
  • Excellent heat sealing characteristics
  • Cost-effective processing
  • Consistent performance
  • Good environmental stress crack resistance

Applications

Food packaging and storage

Agricultural films

Industrial packaging

Construction materials

Consumer goods packaging

Heavy-duty sacks

Stretch and shrink films

Protective packaging

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