How do you track and manage the contents of collected materials?

Once collected, everything is weighed, photographed and ticketed with a code to ensure we know how much we have and can identify the specific contents of the bag.

What certifications do you have to ensure environmental and quality standards?

At Ravensbourn, we achieve the quality criteria as assessed by the environmental agency. We are also PERN & PRN Registered to export our high-quality food-grade HDPE and PP plastics worldwide.

Buy Recycled Plastic Raw Materials UK | PP Plastics & HDPE Plastics

Sustainable Solutions: High-Quality Raw Materials From Recycled PP & HDPE Plastics

By transforming old plastic products into new materials, we significantly reduce environmental impact and promote a circular economy with zero waste.

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Recycled Plastic Raw Materials UK

Get High-Quality PP and HDPE Plastic Products

As your trusted partner in plastic solutions, we bring 45 years of experience in understanding unique needs and delivering tailored solutions that exceed expectations while maintaining industry standards.

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From plastic collection to new products, we ensure rigorous environmental compliance and meticulous attention to detail.

After cleaning, grinding, washing, and drying, the plastic is prepared for moulding and reuse. Our process is conducted in accordance with environmental agency approvals, ensuring that all recycled materials meet stringent standards before being moulded into new products.

Industry Leading Name

45+ Years Experience

Unmatched Reputation

We started using Ravensbourn about three years ago. Since then, we've had a stress-free and seamless experience disposing and buying plastic. The staff at Ravensbourn are professional, knowledgable and efficient. No need to look elsewhere.

Oliver Bennett

Managing Director

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Plastics We Sell

We are committed to responsible recycling practices that help reduce waste and conserve resources, contributing to a more sustainable future.

PP Plastics

Commonly used in packaging, automotive parts and textiles.

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HDPE Plastics

HDPE often used in containers, piping and plastic bottles.

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LDPE Plastics

Typically used in plastic bags, film wraps and flexible containers.

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PP & HDPE Injection

Purchase premium single-colour polymers (or jazz) ready for reuse in new products, to see our full standard product range click here.

Black PP

This Black PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Black PP

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Green PP

This Green PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Green PP

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Blue PP

This Blue PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Grey PP

This Grey PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Grey PP

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Blue PP

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Jazz PP

This Jazz PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Jazz PP

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Jazz with Black PP

This Jazz with Black PP regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our PP regrind material is sourced from crates; however, we also provide regrind from other sources, including buckets, dollies, and pallets.

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Black HDPE

This Black HDPE regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our HDPE regrind is sourced from shippers, cage bases, crates and pallets.

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Jazz with Black PP

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Black HDPE

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Jazz HDPE

This Jazz HDPE regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our HDPE regrind is sourced from shippers, cage bases, crates and pallets.

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Green HDPE (Wheelie Bins)

This Green HDPE (Wheelie Bins) regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our HDPE regrind is sourced from shippers, cage bases, crates and pallets.

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Brown HDPE (Wheelie Bins)

This Brown HDPE (Wheelie Bins) regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our HDPE regrind is sourced from shippers, cage bases, crates and pallets.

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Black HDPE (Blow Mold)

This Black HDPE (Blow Mold) regrind is produced from premium materials, carefully sourced from our trusted suppliers to ensure a high melt flow index (MFI). Our rigorous cleaning process guarantees a clean, high-quality product that we take pride in delivering. Most of our HDPE regrind is sourced from shippers, cage bases, crates and pallets.

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Jazz HDPE

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Green HDPE (Wheelie Bins)

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Brown HDPE (Wheelie Bins)

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Black HDPE (Blow Mold)

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Do you have PP, HDPE or LDPE for resale or reuse?

If you have any PP, HDPE or LDPE materials available for resale or reuse, contact us to help us give these plastics a new purpose and support a more sustainable future.

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Industries

We Work With

We partner with a diverse range of industries, including retail, automotive, pharmaceutical, and distribution networks, to deliver tailored solutions and drive innovation across various sectors.

Retail Industry

Our tailored plastic products help retailers enhance their processes while reducing environmental impact.

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Automotive Industry

We assist automotive manufacturers in reducing costs, enhancing sustainability, and meeting industry standards.

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Pharmaceutical Industry

Our tailored solutions help pharmaceutical companies meet regulatory requirements and exceed industry expectations.

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Distribution Networks

We offer high-quality PP & HDPE plastic solutions designed to enhance efficiency & durability throughout the supply chain.

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PP & HDPE Plastics FAQS

Got a question about plastic buying? Our experienced team are here to help

How do you track and manage the contents of collected materials?
Once collected, everything is weighed, photographed and ticketed with a code to ensure we know how much we have and can identify the specific contents of the bag.
Do you operate with single-colour polymers?
Yes, unlike many others, we take pride in producing single-colour polymers by processing individual colours together to maintain their purity. This approach is particularly advantageous for customers with specific colour requirements.
What certifications do you have to ensure environmental and quality standards?
At Ravensbourn, we achieve the quality criteria as assessed by the environmental agency. We are also PERN & PRN Registered to export our high-quality food-grade HDPE and PP plastics worldwide.

The Plastic Process

Step 1: Shredding

Initial Traceability & Shredding

Once plastics are acquired, traceability begins with comprehensive documentation and photographs. The material is then fed into the shredder, breaking it down into 40mm pieces. Unlike many others, we take pride in producing single-colour polymers by processing individual colours together to maintain their purity. This approach is especially beneficial for customers with specific colour requirements.

Step 2: Granulating & Toll Work

Metal Removal & Granulation

The shredded pieces are evenly distributed across two conveyor belts, each equipped with powerful magnets to remove any metal contaminants, ensuring the plastic is free from impurities. The material then passes through two grinders, which further reduce the 40mm pieces to 8-12mm granules. This step is crucial for preparing the material for the next phase, as the granules subsequently enter the wash tank.

Step 3: Sink Float

Saline Separation Process

Once introduced into the water, a saline solution is adjusted with salt to match the specific plastic being processed (PP, HDPE, or LDPE). This adjustment causes the target plastic to float to the surface, while unwanted materials sink to the bottom. The materials that settle are extracted and placed into a bag beside the machine, ready to be sold for their respective purposes.

Step 4: Drying

Friction Drying & Cleaning

In the tank, rotating paddles direct the floating material toward the end of the system. It is then transferred through a pipe known as a friction dryer, where it undergoes intensive drying. This process effectively removes old labels, ensuring the plastic emerges clean, free from dust, and thoroughly dried, making it ready for the next stage of processing.

Step 5: Bagging

Bagging & Traceability

The plastic is transferred to the bagging plant in a dry, paper-free, and dust-free condition. Each bag is assigned a unique code for precise tracking, which corresponds with our in-house systems to trace the material’s origin, the specific vehicle used for transport, and the production details. This meticulous tracking ensures full transparency and compliance with environmental agency standards.

Step 6: Internal Storage

Storage & Shipment Preparation

All bags are meticulously data-logged and stored in a dry, clean, and dust-free environment to uphold the highest standards of cleanliness and integrity. They are covered with protective plastic to shield them from potential contamination. When prepared for shipment, the bags are securely packed to prevent moisture and damage, ensuring they remain in optimal condition throughout their journey.