China High Concentration PE White Masterbatch Non-toxic Weather Resistant for Injection Molding Blown Film Extrusion Plastic Coloring Suppliers, Supplier
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China High Concentration PE White Masterbatch Non-toxic Weather Resistant for Injection Molding Blown Film Extrusion Plastic Coloring Suppliers, Supplier

China High Concentration PE White Masterbatch Non-toxic Weather Resistant for Injection Molding Blown Film Extrusion Plastic Coloring Suppliers, Supplier

Our high concentration PE white masterbatch is a professional colorant material customized for plastic processing industries, adopting premium PE resin as the carrier substrate. This white color masterbatch boasts ultra-high whiteness, powerful covering performance and outstanding color fastness, solving common coloring problems such as uneven color, pigment agglomeration and color migration in plastic production. With superior dispersion performance, the masterbatch can be evenly fused with PE raw materials during processing, without generating fisheyes, streaks or other defective products. Featuring low addition dosage, stable batch consistency and excellent anti-yellowing & weather resistance, it fully meets the mass production demands of various plastic products. In addition, the product is made of eco-friendly and non-toxic raw materials, compliant with mainstream export safety standards, and is widely applicable for food packaging, medical-grade plastic supplies and daily-use plastic products.

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Product Description

Product Details
Specially developed for mainstream plastic processing technologies including film blowing, injection molding and extrusion molding, our PE-based white masterbatch adopts high-purity functional raw materials and advanced formula technology, which endows the product with excellent comprehensive performance. Different from ordinary white masterbatches on the market, this high-concentration version has ultra-strong tinting strength and covering power, which can effectively cover the base color of plastic raw materials and present pure and uniform white finished products. It has excellent high-temperature resistance with a heat resistance temperature of up to 260°C, adapting to the high-temperature processing environment of most PE plastic production, and will not discolor, decompose or produce harmful substances during processing.
This masterbatch features extremely stable physical and chemical properties, with reliable anti-yellowing and outdoor weather resistance. The finished plastic products colored by this masterbatch can maintain long-term color stability and will not turn yellow or fade after long-term use. Its excellent dispersion ensures full fusion with PE resin, avoiding pigment precipitation and agglomeration. The product adopts a free-flowing particle design, which is convenient for automatic batching and mixing in industrial production, greatly improving production efficiency and reducing product defect rates. Strict batch production control realizes zero color difference between different batches, effectively avoiding color fluctuation problems in continuous mass production for B-end manufacturers.
Moreover, this eco-friendly white masterbatch does not contain harmful chemical ingredients, will not damage the original mechanical properties of PE plastics such as toughness and tensile strength, and helps customers reduce production costs with a low addition rate. It is widely suitable for PE blown film products, plastic injection parts, PE pipe extrusion materials, medical sterile packaging materials, household plastic products and other scenarios, being an ideal coloring auxiliary material for medium and high-end plastic processing enterprises.
Key Parameters
Carrier Material PE (Polyethylene)
Pigment Concentration High concentration
Appearance Uniform white free-flowing pellets
Heat Resistance ≥260°C
Dispersion Performance Excellent, no precipitation or agglomeration
Recommended Addition Ratio 1%–5%, adjustable according to target color depth and product requirements
Product Features
High tinting strength and covering power, low dosage and high cost performance
Excellent dispersion, no fisheyes, no streaks, smooth product surface after processing
Superior high temperature resistance, anti-yellowing and weather resistance, stable color retention
No impact on the original mechanical properties of plastic substrates
Eco-friendly, non-toxic and safe, compliant with international export industry standards
Stable batch color difference, suitable for large-scale industrial continuous production
No color migration and precipitation, stable product quality
Processing & Storage Notes
Before production, fully and evenly premix the white masterbatch with pure PE resin to ensure uniform color fusion. The product is hygroscopic, so it is necessary to avoid humid storage and processing environment. Please store the unused masterbatch in a cool, dry and ventilated place, and seal it tightly to prevent moisture absorption and dust pollution, so as to maintain stable use performance.
Frequently Asked Questions (FAQ)
What processing techniques are suitable for this PE white masterbatch?

It is specially developed for mainstream plastic processing technologies, including film blowing, injection molding, and PE pipe extrusion molding.

What is the heat resistance capability of this masterbatch?

The product features excellent high-temperature resistance, withstanding processing temperatures up to 260°C without discoloring or decomposing.

What is the recommended addition ratio?

The recommended addition ratio is between 1% and 5%, which can be adjusted depending on your target color depth and specific product requirements.

Does this masterbatch affect the mechanical properties of the base plastic?

No, it does not damage the original mechanical properties of PE plastics, preserving their key characteristics such as toughness and tensile strength.

How should the masterbatch be stored properly?

Because it is hygroscopic, unused masterbatch should be stored in a cool, dry, and ventilated place, sealed tightly to prevent moisture absorption and dust contamination.

How is color consistency maintained across continuous production batches?

Strict batch production control realizes zero color difference between batches, preventing color fluctuations during continuous industrial mass production.

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