Weather Resistant Black Masterbatch for PE/PP/PVC Pipes - 40-45% Carbon Black Content, UV Level 5 Protection
Price:
1.2-3$/kg
MOQ:
1000kg
Delivery Time:
20days
Brand:
Tuwe
Product Description
High-concentration black masterbatch specially formulated for PE/PP/PVC water pipes and bellows. Features 40%-45% carbon black content with excellent weather resistance, UV protection, and anti-aging properties. Compliant with RoHS and REACH environmental standards.
Product Features
Superior Coverage and Dispersion
- Carbon black content ≥40% provides 100% coverage with just 1% addition
- Nano-scale dispersion technology eliminates surface white spots
- Reduces raw material costs by optimizing pigment efficiency
Extreme Environmental Performance
- Withstands temperature cycles from -30℃ to 80℃
- UV resistance level 5 extends outdoor service life by 3 times
- Resistant to acid, alkali, and salt fog for underground and coastal applications
Environmental Safety Certification
- 100% free of heavy metals and PAHs
- FDA food contact level approved for drinking water pipes
- Zero-dust production process ensures worker safety
Technical Specifications
| Parameter | Value |
|---|---|
| Carbon Black Content | 40%-45% (Customizable) |
| Carrier Resin | PE/PP/PVC (Customized as required) |
| Melt Flow Rate (MFR) | 2-10 g/10 min (190℃) |
| Density | 1.8-2.0 g/cm³ |
| Migration Resistance | ≥ Grade 4 (ISO 105-A03) |
| Packaging Specification | 25 kg/bag (Moisture-proof film coated) |
Applications
Municipal engineering: underground drainage pipes, cable sheath pipes
Agricultural irrigation: drip irrigation pipes, micro-spray strips, UV-resistant layers
Industrial field: chemical fluid conveying pipes, gas bellows
Home decoration building materials: hot and cold water pipes, floor heating pipes, oxygen barrier layer
Customization Options
Formulation customization: Adjust carrier compatibility for HDPE, PPR substrates and optimize processing flowability
Function upgrade: Optional antistatic, flame retardant (UL94V-0), and antibacterial properties
Color fine-tuning: Support matte/bright surface effects and grey-black gradient designs
Support Services
Quick sample: Provide sample suggestions and processing parameters
On-site diagnosis: Engineer support for color difference and surface precipitation issues
Data report: Third-party weather resistance and migration test reports
After-sales tracking: 1-on-1 customer service for batch stability
Packaging and Shipping
Product Packaging: 25 kg paper bags or big bags of 500 kg/1000kg
Shipping: 20-foot containers/40-foot containers with safe and reliable delivery
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Tuwe Polymer Co., Ltd
Location
Room 3156, No. 2, West 5th Lane, Yaizaitang, Nancheng Street, Dongguan City, Guangdong Province
Contact Person
Guo