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China Suppliers - High-Quality Polypropylene (PP) Black Masterbatch from Reliable Factory
Application
🧵 PP Filament
🪡 PP Staple Fiber
🏠 PP BCF Carpet Yarn
The PP masterbatch for fiber spinning is specially designed for PP filament, PP staple fiber, and PP BCF carpet yarn, among others.
It uses high-quality domestic or imported pigments and is processed with pigment pre-dispersion technology, providing excellent dispersion, anti-yellowing properties, light fastness grade 7–8, migration resistance grade 5, and dispersion grade 4–5.
The masterbatch can be customized according to different customer color requirements.
Technical Specifications
| No. | Test Item | Unit | Results | |
|---|---|---|---|---|
| 1 | Appearance | — | Uniform color, no impurity, no heterochrome | |
| 2 | Particle Uniformity (large particles VS small particles) |
g/kg | ≤ 3.0 | |
| 3 | Color Shading △E | — | ≤ 3.0 | |
| 4 | Heat Resistance | ℃ | ≥ 280 | |
| 5 | Light Fastness | Grade | ≥ 4.5 | |
| 6 | Pressure Rise Index | △P1 | MPa/min | ≤ 0.08 |
| △P2 | ≤ 0.10 | |||
| 7 | 3000 Mesh Filter Values (DF Values) | MPa·cm²/g | < 0.2 | |
⚠️ The actual parameters may differ due to process/formulation optimization. Final parameters are subject to our official Test Report.
Our Color Matching Process
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1Receive product requirements from customers. Please provide a color sample — it can be a finished product, standard color masterbatch, or Pantone Index Number.
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2Please inform us of the applied resin, your device type, and whether it is for indoor or outdoor use.
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3Please provide clear notes of any special requirements, such as RoHS, FDA, or UL certification.
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4Make sample according to customer's color sample. Generally the sample lead time is 2–3 working days. For urgent cases, please notify us specifically.
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5Arrange mass production after confirmation and approval of the color and performance of the sample.
Fiber Masterbatch Packaging & Storage
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Double-Layer Packaging
Inner layer: waterproof, moisture-proof polyethylene film bag. Outer layer: paper-plastic composite bag.
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Standard Package
25 kg / bag
🗓️
Shelf Life
Up to 5 years when stored properly.
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Storage Requirements
Store in a ventilated, dry place, off the ground. Avoid direct sunlight and rain. Re-seal after opening to prevent dust and moisture.
Yancheng Ruize Masterbatch Co., Ltd. mainly produces and operates a wide range of masterbatch products:
Frequently Asked Questions (FAQ)
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What types of fibers is this PP masterbatch suitable for?
This PP masterbatch is specially designed for PP filament, PP staple fiber, and PP BCF carpet yarn. It can also be customized for other fiber spinning applications based on customer requirements.
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What is the light fastness grade of this fiber masterbatch?
The light fastness grade is 7–8, and the test standard result shows ≥ 4.5 Grade, ensuring excellent color durability even under prolonged light exposure.
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Can you provide custom colors for the PP fiber masterbatch?
Yes. We accept custom color orders based on your color sample, finished product, or Pantone Index Number. Sample lead time is generally 2–3 working days. Please contact us with your specific requirements.
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What certifications can this masterbatch comply with?
We can produce masterbatch that complies with RoHS, FDA, and UL certifications upon request. Please specify your certification requirements when placing an order so we can ensure the appropriate formulation is used.
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How should the PP fiber masterbatch be stored, and what is its shelf life?
The masterbatch should be stored in a ventilated, dry place, kept off the ground, and protected from direct sunlight and rain. The shelf life is up to 5 years. After opening, please re-seal the bag to prevent dust contamination and moisture absorption.
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What is the heat resistance of this PP masterbatch?
The heat resistance of this PP fiber masterbatch is ≥ 280°C, making it suitable for high-temperature fiber spinning processes without color degradation or performance loss.