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Optical Brightener Masterbatches

Optical Brightener Masterbatch
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Optical Brightener Masterbatch
Optical Brightener Masterbatches
Optical Brightener Masterbatch
Details:

Optical Brightener Masterbatches are high-performance functional additives designed to enhance the whiteness and brightness of plastic products. By absorbing ultraviolet light and emitting blue light, these masterbatches neutralize yellowish tones and create a visually appealing, bright, and pure appearance. They are widely used in polypropylene (PP), polyethylene (PE), polystyrene (PS), polyester (PET), and other polymer applications, including packaging, fibers, films, and household goods.

Key Features

  • Enhanced Whiteness – Makes materials appear whiter and brighter without the use of extra pigments.
  • UV Stability – Maintains performance under prolonged exposure to sunlight.
  • Compatibility – Suitable for polyolefins, PET, PVC, ABS, and other thermoplastics.
  • Easy Processing – High dispersibility ensures uniform distribution in polymers.
  • Environmental Safety – Non-toxic and compliant with relevant safety standards.
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Description
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Technical Parameters

Carrier Virgin PE/PP
MFI (g/10min) 10~45
Moisture Content ≤0.15%
Density 0.96 g/cm³
Weather/Light/Color Fastness Level 4~8
RoHS Index Environment-friendly
Color Migration Resistance Barely Dissolve Out
Packing 25 kg/bags

Packaging & Shipping

  • Standard Packaging: 25 kg woven bag with inner PE liner.
  • Custom Packaging: Available upon request.
  • Shipping: Delivered via sea, air, or express courier. Ensures safe handling with moisture-resistant packaging.

After-Sales Service

  • Technical support for dosage and processing.
  • Free samples for testing and trial runs.
  • Assistance with polymer compatibility and product optimization.
  • Prompt response for quality issues or delivery concerns.

FAQ

Q1: Which polymers are suitable for optical brightener masterbatches?
A1: They are compatible with PP, PE, PS, PET, and other common thermoplastics.

Q2: What is the recommended dosage?
A2: Typically 0.01% to 0.3% of the polymer weight, depending on desired brightness.

Q3: Can it be used in high-temperature processing?
A3: Yes, the masterbatch is thermally stable and suitable for standard polymer processing temperatures.

Q4: Will it affect the color of pigments or other additives?
A4: It generally does not affect pigments and is compatible with most colorants.

Q5: Can you provide customized masterbatches?
A5: Yes, we offer tailor-made solutions for specific polymer types, brightness levels, or processing requirements.

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