WHITE MASTERBATCH 1050

WHITE MASTERBATCH 1050

WHITE MASTERBATCH 1050 (Grade #1050) is a high-grade white color concentrate manufactured by PT Samjin Polytech Indonesia. Formulated on a polyethylene carrier resin matrix, this masterbatch is engineered to provide high opacity, excellent whiteness, and uniform dispersion for polyethylene (PE) and polypropylene (PP) processing applications.

Key Features

• Polyethylene Carrier System: Formulated with a PE carrier resin ensuring excellent compatibility and melt homogenization with PE and PP resins.
• High Opacity & Whiteness: Engineered with high-purity titanium dioxide pigments for strong covering power and brightness.
• Controlled Melt Flow Rate: Melt Flow Rate of 10 g/10min (190°C / 2.16 kg) enabling smooth dispersion and processing stability.
• Low Moisture Content: Moisture level maintained below 0.3% to prevent surface defects, pinholes, or voiding during extrusion and molding.
• Standard Dosing Efficiency: Recommended addition rate of 3% by weight for optimal opacity and color coverage.

Technical Specifications

• Product Name: White Masterbatch #1050
• Manufacturer: PT Samjin Polytech Indonesia
• Carrier Resin: Polyethylene (PE)
• Appearance / Form: White Pellets
• Melting Point: 110°C – 115°C
• Melt Flow Rate / MFR (190°C / 2.16 kg): 10 g/10min
• Specific Gravity: 1.52
• Moisture Content: Below 0.3%
• Recommended Dosage: 3% (wt)
• Packaging: 25 kg Bag

Applications

• Blown film extrusion for white packaging films, shopping bags, and agricultural films
• Injection molding of white plastic containers, caps, closures, and housewares
• Blow molding of white bottles, containers, and hollow components
• Compounding and profile extrusion for PE and PP products

Storage & Shelf Life Guidelines

• Shelf Life: 12 months when stored in unopened original packaging.
• Storage Conditions: Store in a cool, dry area at a maximum temperature of 35°C and protect from direct sunlight exposure.

Note: Physical properties reflect standard specifications provided in PT Samjin Polytech Indonesia technical documentation.