PS Mix Lumps

PS Mix Lumps are solid polystyrene waste materials generated when molten polystyrene (GPPS / HIPS or mixed PS grades) solidifies during purging, start-ups, off-spec production, or recycling operations. The material appears in the form of irregularly shaped, dense lumps, typically in mixed colors and grades.

This material serves as a cost-effective recycling feedstock for processors equipped with size reduction and reprocessing systems, enabling conversion into recycled PS regrind or granules for non-food and industrial applications.

Color – Mixed

Packaging – Loose/Jumbo Bag

Port of Loading - Japan

QTY. – 20 Tones

Stock Availability – 150 MT/Month

Country of Origin: Japan

Volume: Available consistent

Container loading: 20 and 40 Feet

Can export to – Any part of the world

Our Quality Assurance and Shipping Process

Material Guarantee We assure you that the material will meet the specifications of the loading pictures and the sample provided prior to shipment. Customer satisfaction and transparency are our top priorities.

Our Step-by-Step Process

1. Quality Inspection:
• Before finalizing the shipment, our Quality Control (QC) team conducts a thorough inspection of the material to ensure it meets the agreed-upon standards.
• Detailed videos and pictures of the material are captured during the inspection and shared with the customer for approval.
2. Container Booking:
• Once the customer approves the material, a container is booked on the next available vessel to ensure prompt delivery.
• The booking details, including the shipping schedule, are shared with the customer for tracking purposes.
3. Loading and Documentation:
   • Material condition
   • Loading procedure
   • Container and seal numbers
• The material is carefully loaded into the container.
• During loading, we document the entire process with pictures and videos, capturing essential details such as:
• These visuals, along with the draft of the Bill of Lading (BL), are shared with the customer for verification.
4. BL Draft Confirmation:
• The customer reviews and confirms the BL draft.
• Based on the confirmation, the Original Bill of Lading (OBL) is issued.
• A copy of the OBL is then shared with the customer.

Key Features & Benefits

• Mixed PS Composition
  May include GPPS and HIPS grades, offering versatile reuse options.

• Solid, Dense Form
  Easy bulk handling with low dust generation.

• Good Stiffness & Moldability
  Retains PS’s inherent rigidity and processability.

• Economical Recycling Raw Material
  Lower cost compared to virgin PS resin.

• Supports Circular Economy
  Reduces industrial plastic waste.

Typical Material Characteristics

• Polymer Type: Polystyrene (PS) – GPPS / HIPS mix

• Form: Solid lumps / chunks

• Color: Mixed

• Source: Extrusion purge, injection purge, off-spec PS production

• Contamination: Low to moderate (sorting recommended)

Typical Applications (After Recycling)

• Recycled PS granules

• Injection-molded household items

• Appliance housings and components

• Disposable product components (non-food)

• Sheets and profiles

Processing Methods

• Crushing / grinding

• Washing & drying (if required)

• Melt filtration

• Extrusion & pelletizing