SANS GLOBAL ADDITIVES

SANS GLOBAL ADDITIVES is a leading manufacturer of high-performance Color Masterbatches, engineered to meet the precise requirements of polymer processors across industries. Our masterbatches are designed to deliver vibrant, consistent coloration with excellent dispersion, thermal stability, and compatibility across a wide range of thermoplastics.
Technical Overview
Our Color Masterbatches are concentrated blends of high-quality pigments and functional additives encapsulated in a polymer-specific carrier resin. These granules are used to impart color to plastic products during processing, ensuring uniformity and long-term stability.
We offer masterbatches compatible with polymers such as Polypropylene (PP), Polyethylene (PE), Polystyrene (PS), Acrylonitrile Butadiene Styrene (ABS), Polyethylene Terephthalate (PET), and Polyvinyl Chloride (PVC). Each formulation is customized to meet the processing conditions and end-use requirements of the customer.
Our masterbatches are developed using advanced dispersion techniques that ensure pigment particles are evenly distributed throughout the polymer matrix. This prevents streaking, spotting, and agglomeration, resulting in a smooth, consistent finish. The pigment concentration typically ranges from 20% to 60%, depending on the application and desired opacity.
We maintain strict control over Melt Flow Index (MFI) to ensure compatibility with the base polymer and processing equipment. Our formulations are thermally stable up to 300°C, making them suitable for high-temperature applications such as injection molding and extrusion. Light fastness ratings typically range from 6 to 8 on the Blue Wool Scale, ensuring excellent resistance to fading under UV exposure.
Moisture content is kept below 0.1% through pre-drying and moisture-resistant packaging, which is critical for preventing defects during processing. Our masterbatches are compliant with international standards including FDA and RoHS, making them suitable for food-contact and environmentally regulated applications.
Application Areas
SANS GLOBAL ADDITIVES Color Masterbatches are widely used in:
• Injection molding of automotive components, consumer goods, and industrial parts
• Blow molding of bottles, containers, and drums
• Film extrusion for packaging, agriculture, and lamination
• Pipe and profile extrusion for infrastructure and electrical applications
• Thermoforming of trays, cups, and disposable packaging
• Fiber spinning for textiles and non-woven fabrics
Innovation and Quality
Our in-house R&D lab is equipped with spectrophotometers, twin-screw extruders, and polymer testing equipment to ensure precise color matching and performance validation. We offer custom color development based on Pantone, RAL, or customer samples, with rapid turnaround and batch-to-batch consistency.
We also focus on sustainable solutions, offering biodegradable carrier options and formulations compatible with recycled polymers. Our production processes are optimized for low VOC emissions and minimal environmental impact.