Premium PP Injection Grade Granules (Mixed Color) – High-Flow Recycled Polypropylene

Directly Compounded PP Granules for High-Volume Injection Molding

In the competitive landscape of plastic manufacturing, balancing raw material costs with structural performance is the key to profitability. For products that do not require transparent or highly specific light-colored aesthetics, our Mixed Color PP Injection Grade Granules provide the ultimate solution. We are not brokers; we are direct plastics processors and compounders. Every supersack of recycled Polypropylene pellets we supply has been rigorously washed, melt-filtered, and extruded within our own facilities. By maintaining absolute control over the compounding chain, we guarantee a premium secondary resin that minimizes machine downtime, prevents short shots, and maximizes your mold yields.

Our mixed-color granules are sourced from clean post-industrial (PIR) and high-grade post-consumer (PCR) rigid plastics. The “mixed color” designation means the raw scrap spans various hues, resulting in a highly versatile, dark-toned (often dark grey, deep green, or black-blend) pellet. This makes it the most economically advantageous grade of PP available, delivering mechanical properties that closely mirror virgin petrochemical resins at a fraction of the cost.

Advanced Melt-Filtration and Degassing Technology

Poorly processed recycled polypropylene often harbors trapped moisture, paper micro-fibers, and trace incompatible polymers, leading to severe molding defects like splay marks, brittleness, and nozzle blockages.

To deliver a pure, high-performance injection pellet, our compounding facility utilizes a heavy-duty extrusion process:

1. Intensive Washing & Shredding: Raw PP rigids are shredded, aggressively hot-washed to remove labels, oils, and surface dirt, and then centrifugally dried.

2. High-Vacuum Degassing: The material is fed into our high-capacity extruders. We utilize advanced double-vacuum degassing zones to aggressively extract trapped moisture and volatile organic compounds (VOCs). This ensures a dense, bubble-free melt.

3. Micro-Filtration: The molten polymer is forced through ultra-fine laser-drilled screen changers. This critical step traps and removes any unmelted particles, rubber gaskets, or cross-contaminated polymers, ensuring a flawless flow into your injection molds.

4. Precision Pelletizing: The clean melt is cut into uniform 3mm-5mm granules, instantly cooled, and aggressively air-dried to guarantee a moisture content strictly below 0.1%, making it immediately ready for your hopper.

Industrial Applications and Versatility

Polypropylene is renowned for its fatigue resistance (living hinges), chemical resistance, and high flexural strength. Our high-flow mixed-color granules are a cornerstone material for manufacturers across Europe producing dark or hidden structural components:

• Automotive Industry: The premier choice for injection molding under-the-hood components, battery casings, hidden interior trims, and structural bumper brackets.

• Returnable Transit Packaging (RTP): Provides the extreme durability required for heavy-duty logistics products, including export pallets, collapsible crates, and industrial storage bins.

• Horticulture and Agriculture: Perfectly suited for molding weather-resistant plant pots, heavy-duty buckets, wheelbarrow tubs, and irrigation fittings.

• Construction and Hardware: Utilized in molding rugged tool boxes, spacer blocks, and heavy-duty masonry buckets.

Empowering the European Circular Plastics Economy

The European Union has implemented strict directives taxing virgin plastics and mandating high percentages of Post-Consumer/Post-Industrial Recycled (PCR/PIR) content in new manufactured goods. Relying entirely on virgin Polypropylene for non-aesthetic parts is no longer economically viable.

By seamlessly integrating our melt-filtered mixed-color PP granules into your injection presses, your facility drastically reduces its dependency on fossil fuels, lowers its Scope 3 carbon emissions, and offsets modern plastic taxes. Our secondary polymer empowers European manufacturers to produce highly sustainable, eco-friendly goods that meet strict ESG (Environmental, Social, and Governance) targets while drastically improving bottom-line profitability.

Seamless EU Logistics and REACH Compliance

Injection molding facilities operate on continuous, high-volume production cycles where raw material shortages mean idle machines and lost revenue. We possess the compounding capacity and the advanced logistical infrastructure to ensure your silos never run empty. We manage direct, high-tonnage exports to all 27 EU member states, providing tailored freight solutions built specifically around your facility’s consumption rate.

Whether you require 40ft High Cube containers loaded with heavy-duty FIBC Jumbo bags delivered to major maritime hubs like Antwerp, Rotterdam, and Hamburg, or direct overland truck freight to molding facilities in Central and Eastern Europe, we handle all logistical complexities. Every shipment is fully compliant with European cross-border waste shipment regulations and REACH directives, ensuring rapid, frictionless customs clearance.

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Detailed Product Specifications

We strictly adhere to international polymer recycling standards. Because we control the melt-filtration and pelletizing process directly, we guarantee the following precise technical and chemical parameters for our PP Injection Granules.

General Product Details

Feature	Specification
Material	Polypropylene (PP) Granules/Pellets
Grade	High-Flow Injection Molding Grade
Source	Post-Industrial (PIR) & Post-Consumer (PCR) Rigids
Color	Mixed Color (Typically yields dark grey, deep green, or blackish hues)
HS Code	39159000 (Waste, parings and scrap of other plastics)
Processing	Washed, vacuum-degassed, melt-filtered, and pelletized
Packaging	1,000 kg – 1,200 kg FIBC Super Sacks on pallets
Loading Capacity	Approx. 24 to 26 Metric Tons per 40ft HC Container
Minimum Order Quantity	1 Full Container Load (FCL)

Technical & Chemical Properties

Our granules are engineered for rapid mold filling and stable cooling times. By heavily controlling filtration and moisture, we protect your injection nozzles and ensure high impact strength.

Property	Standard Value / Tolerance	Notes
Melt Flow Index (MFI)	10.0 – 20.0 g/10 min	Measured at 230°C / 2.16kg. Highly stable for rapid injection cycles.
Density	0.90 – 0.92 g/cm³	Standard density for Polypropylene.
Pellet Size	Uniform 3mm – 5mm	Smooth, uniform cut for consistent hopper feeding.
Moisture Content	Maximum 0.1%	Thermally dried to absolutely prevent splay or bubbling in the mold.
Filtration Level	100 – 120 Microns	Ultra-fine screen changer used to eliminate unmelted impurities.
PE Contamination	< 2.0%	Strictly controlled to maintain structural rigidity and prevent delamination.
Ash Content	< 2.0%	Low ash ensures the polymer retains its inherent impact resistance.
Impact Strength	High	Retains excellent toughness for heavy-duty industrial applications.