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PP Rigid Masterbatch

Updated: 2026-08-29

Overview

PP Rigid Color Masterbatch is a concentrated mixture of pigments and additives dispersed in a polypropylene (PP) carrier resin. It is designed to enhance the rigidity and color of PP products while maintaining their mechanical properties. This masterbatch is widely used in industries requiring durable and visually appealing plastic components. The formulation of PP Rigid Color Masterbatch ensures uniform color distribution and high stability during processing. It is compatible with various PP resins and can be customized to meet specific application requirements, making it a versatile choice for manufacturers.

Physical and Chemical Properties

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PP Rigid Color Masterbatch exhibits high thermal stability, with a melting point range of 160-170°C, making it suitable for injection molding and extrusion processes. Its density ranges from 0.9 to 1.1 g/cm³, depending on the specific formulation and pigment load. The masterbatch is insoluble in water but can dissolve in certain organic solvents. It offers excellent color fastness and UV resistance, ensuring long-term durability in outdoor applications. The rigid properties are achieved through specialized additives that enhance the structural integrity of the final product.

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Main Applications

PP Rigid Color Masterbatch is extensively used in the automotive industry for components such as dashboards, bumpers, and interior trims, where both strength and aesthetics are critical. It is also popular in packaging for rigid containers, caps, and closures due to its ability to withstand mechanical stress. In the household sector, this masterbatch is employed in the production of furniture, storage bins, and kitchenware. Its versatility extends to industrial applications, including machinery parts and agricultural equipment, where durability and color consistency are essential.

Safety and Storage

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PP Rigid Color Masterbatch is generally non-toxic and safe for handling, but precautions should be taken to avoid dust inhalation during processing. Proper ventilation and personal protective equipment (PPE) such as masks and gloves are recommended. Storage conditions should be cool and dry, with temperatures below 30°C to prevent degradation. The masterbatch should be kept away from direct sunlight and moisture to maintain its quality and performance over time. Sealed packaging is advised to avoid contamination.

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B2B Procurement Guide

When procuring PP Rigid Color Masterbatch, it is crucial to verify compatibility with your existing PP resin to ensure optimal performance. Request samples to test color consistency and dispersion quality before large-scale purchases. Consider the supplier's reputation, production capacity, and ability to provide technical support. Pricing typically ranges from $1.5 to $3.0 per kg, depending on volume and specifications. Bulk orders may qualify for discounts, so negotiate terms based on your projected usage.

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