Nylex Clear Masterbatches have been developed as a specialized solution in the packaging industry for the production of clear polyethylene films with superior optical properties. These masterbatches, utilizing advanced formulations, enable exceptional clarity and reduced haze in Nylex films.
Performance Mechanisms
Improved transparency
• Reduced spherulite size to below 50 microns
• Increased number of crystallization nuclei
• Uniform control of crystal microstructure
• Reduced turbidity
• Reduced visible light scattering
• Improved light transmission to 92-95%
• Reduced haze to below 4%
Thermal stability
• Prevented thermal degradation at 200-230°C
• Maintained optical properties during processing
• Reduced yellowing
Key technical parameters
• Optical transparency: 92-95%
• Haze: 2-4%
• Gloss: 85-90 GU
• Yellowness index (YI): less than 1.5
Mechanical properties
• Tensile strength: 25-35 MPa
• Elongation: 400-600%
• Punch strength: 150-200 N/mm
Production process
• Extrusion temperature: 180-200°C
• Screw speed: 200-400 rpm
• Cooling: Water 15-20°C
• Shear: 100-300 s⁻¹
Industrial Applications
• Food Packaging
• Medical Packaging
• Consumer Products
The formulation of Nylex Clear Masterbatches is a combination of advanced polymer knowledge, additive technology and process engineering. By offering exceptional transparency and superior mechanical properties, these products enable the production of high-quality packaging films with significant added value. The continuous development of these formulations plays a key role in the competitiveness of the packaging industry, in line with the ever-increasing market needs.