Can That Plastic Be Recycled? A Guide to Plastics Seraphim Plastics Accepts & How It Works

By Seraphim Plastics | September 23, 2025

In industrial and manufacturing settings, the question “Can this plastic be recycled?” comes up all the time. Understanding whether a certain plastic can be recycled—and whether it’s worth doing—depends on what type it is, how clean it is, and how it’s processed. At Seraphim Plastics, we help companies turn plastic scrap into profit by accepting specific types of post-industrial plastics. This guide will help you understand:

  • What types of plastic can be recycled (especially by Seraphim)

  • What makes some plastics harder to recycle

  • What you need to do to make your plastic acceptable

  • Why recycling these plastics matters

What Types of Plastics Seraphim Plastics Accepts

Here are the main types of plastic we accept at Seraphim Plastics, and what each entails:

Plastic Type What It Is / Common Uses Why It Can Be Recycled What You Must Do for It to Be Acceptable
Polypropylene (PP) – Injection Molded Products Used for caps, closures, containers, automotive parts, industrial trays, housewares. Injection molded means melted and injected into molds. PP has good toughness and chemical resistance. It is a widely used thermoplastic. When clean and consistent (single resin), it can be melted down, re-pelletized, and used again. Free from contaminants, metal, mixed resins. Sorted, baled or packed (gaylords) to make pickup and handling efficient.
HDPE (High-Density Polyethylene) – Injection Molded & Blow Molded Highly durable plastic used for buckets, crates, lids, pallets (injection molded); industrial drums, bottles, containers (blow molded). HDPE has high recyclability, excellent chemical resistance, and it’s widely accepted in industrial recycling—especially when process type is sorted (blow vs injection). Sort by process type, keep it clean (no residues), no mixed plastics. Bulk packaging helps (gaylords, boxes).
HMW Thermoform (High Molecular Weight HDPE) Thermoformed HDPE from sheets, such as pallets, shipping totes, agricultural bins/liners. Because it’s rigid and high molecular weight, it can yield strong regrind/flake that’s useful. Must be rigid, uncontaminated, no composite materials (multi-resin), no embedded metal. Sheets or bins should be clean and sorted.
LDPE (Low-Density Polyethylene) Flexible films, stretch wrap, liners, shrink wrap, sheeting, regrind. LDPE is flexible, but film plastics are harder to handle (entangling, low density). When collected in large, clean, baled volume, they are recyclable. Must be clean, free of contaminants/residues; ideally baled or regrind. Avoid mixed resins or foreign debris.
LLDPE (Linear Low-Density Polyethylene) Stretch film, agricultural film, packaging wrap, regrind. Similar to LDPE but different molecular structure (more stretch, tensile strength). Good for film applications. Buyers want high tensile strength, so clean film/rewashable etc. Same rules: clean, single resin, no mixed film types or debris. Proper sorting and packaging helps.
PC (Polycarbonate) Sheets, optical discs, lenses, machine housings, automotive lighting, etc. Clear or colored PC. PC has good strength, clarity, impact resistance, so there’s value; but optical clarity (for certain uses) demands higher purity. Must be free of coatings or mixed plastics, no metal, properly cleaned. Pro tip: color sorting helps.
Nylon (PA6 / PA66) Purge scrap, parts, fiber scrap; used in automotive, textiles, mechanical parts. Nylon is more expensive, strong, heat resistant; often reused in higher-performance parts if quality is good. Ensure the scrap is clean, free from additives or contamination that degrade performance. Sort, isolate PA6 vs PA66 if possible.
PMMA (Polymethyl Methacrylate / Acrylic) Display parts, signs, lenses, signage, light covers, etc. Often sheets or cast forms. High optical clarity and weather resistance make it valuable; when regrind is clean and uniform, can be re-used. Clean sheets, no embedded hardware, no heavy scratches or clouding, color consistency matters.
ABS (Acrylonitrile Butadiene Styrene) Appliance housings, electronic enclosures, toys, automotive trim. ABS is tough, moldable, so scrap ABS is often regrinded and reused in less cosmetically sensitive parts. Free of adhesives, labels, mixed plastics; color and contamination can affect usability.
TPO (Thermoplastic Olefin) Automotive panels, roofing membranes, bumper fascias, etc. Flexible and impact/UV resistant. TPO has good durability; when properly processed it can be re-used in molded or extruded products. Clean, proper sorting, free of metal, coated parts, or composites that complicate processing.

So When Someone Asks: “Can X Plastic Be Recycled?”

If you see a plastic item and wonder whether that type can be recycled with Seraphim or in general, here’s how to figure it out:

  1. Identify the Plastic’s Type / Resin
    Look for resin identification codes or markings (e.g., PP, HDPE, etc.). Sometimes tools or communication with the manufacturer can help.

  2. Check Form / Process Type

    • Is it injection molded vs blow molded vs thermoformed?

    • Is it a rigid product or flexible film?
      These affect whether Seraphim can process it.

  3. Assess Cleanliness & Contamination

    • No foreign materials (metal, mixed plastics, adhesives, labels).

    • No residues (chemicals, food, dirt) if possible.

  4. Check Composite / Mixed Resin Issues

    • If it’s made from more than one resin type, with layers or blends, it often can’t be recycled in a pure resin stream.

    • Composites often need special handling.

  5. Check Volume / Packaging

    • Bulk quantities, baled, boxed or palletized make recycling more efficient and cost-effective.

    • Small or scattered scrap may be harder to collect or process.

  6. Ask the Recycling Center or Broker
    Even if you’ve identified plastic type and believe it is acceptable, check with the recycler (e.g. Seraphim Plastics) whether the specific piece is acceptable (color, additives, etc.).

Examples: Common “Can It Be Recycled?” Scenarios

Example Plastic Item Yes / No (with Seraphim) What Would Make It Acceptable / Unacceptable
An automotive part made of PP (injection molded) that is clean and metal-free Yes Acceptable if single resin, no metal inserts or mixed resin, no oil/chemical contamination.
A blow-molded HDPE drum with residue inside Maybe Must be cleaned; if residue is chemical, may need full wash. If cleaning not feasible, may be rejected.
Thermoformed HDPE sheet used in pallets or bins Yes Must be rigid, without mixed parts; no bending or mixed laminates.
Grocery store HDPE shopping bags No (for Seraphim’s scope) Those are post-consumer plastics, flexible bags with potential mixed materials / contamination. Seraphim accepts post-industrial; post-consumer often has different processing requirements.
An acrylic (PMMA) display sign with metal standoffs Partial Remove metal; ensure acrylic portion is clean and not heavily scratched/clouded. Then recyclable as PMMA.
LDPE film wrap from packaging with dirt, adhesives, printing Maybe If large enough volume, clean, minimal adhesives/inks; otherwise may degrade quality.

Why It Matters: Benefits of Recycling These Plastics

Recycling industrial plastics like the ones above offers many benefits:

  • Environmental Impact: Less waste sent to landfills, fewer resources consumed, lower energy usage vs producing virgin resin.

  • Cost Savings / Revenue: Manufacturers can reduce waste disposal costs and even get income from scrap material.

  • Supply Chain Stability: Recycled resin can help buffer price volatility of virgin resins.

  • Regulatory & ESG Alignment: Many companies are expected to report on waste, sustainability, recycled content. Working with recyclers supports these goals.

Best Practices to Maximize Recyclability

To get the most value out of recycling your scrap plastics, following these practices helps both you and the recycler:

  • Segregate by Resin Type & Process (e.g. keep HDPE blow molded separate from HDPE injection molded)

  • Avoid Mixing Resins — mixed plastics reduce value and may lead to rejection.

  • Remove Labels, Metal Parts, Foreign Debris before shipping.

  • Clean Scraps — even simple rinsing or drying can help.

  • Use Proper Packaging — baled, boxed, or palletized materials are easier and cheaper to ship and process.

  • Document / Label what the scrap is (type, process, any additives) so the recycler knows what to expect.

What Plastics Seraphim Plastics Doesn’t Accept or Has Limitations On

While Seraphim accepts many types of industrial plastics, there are some materials or conditions that are generally not acceptable, or require special handling:

  • Post-consumer plastics (used by consumers, mixed waste) — these often carry more contamination, mixed resins, labels, adhesives. Seraphim focuses on post-industrial scrap.

  • Mixed Resins / Composites — parts made from more than one plastic resin or with resin layers; difficult or impossible to sort profitably.

  • Contaminated, dirty, or metal-embedded plastics — these lower quality and safety, and may cause processing problems or additional cost.

  • Low volume / small scrap pieces — if it’s a few pieces without volume, transportation & handling cost may exceed value.

How Seraphim Plastics Processes These Plastics

Once scrap plastic meets the criteria, the recycling process typically proceeds:

  1. Collection & Inspection — plastic is picked up or delivered, inspected for whether it meets criteria (resin type, cleanliness, no contamination).

  2. Sorting & Bale/Boxing — grouped by resin type, process type (blow, injection, thermoformed), sometimes by color. Bulk handling (bales, gaylords, pallets).

  3. Shredding / Grinding / Regrinding — reduction in size to flake or pellet form (depending on resin).

  4. Washing / Cleaning (if needed) — especially for film, LDPE/LLDPE film, or items with light residues.

  5. Melting / Extrusion / Pelletizing — re-forming into usable recycled resin, which can be used for new manufacturing.

Frequently Asked Questions (FAQs)

Q: Can “#2” plastic always be recycled?
A: “#2” refers to HDPE generally. Yes, if it’s blow or injection molded, sorted properly, clean, and meets Seraphim’s industrial scrap guidelines. If it’s post-consumer, dirty or mixed, then maybe not accepted under the same terms.

Q: Can flexible film plastic (like stretch wrap) be recycled with rigid HDPE plastics?
A: Usually no. Films (LDPE/LLDPE) are processed differently than rigid plastics; they must be separated and clean to be useful.

Q: What about plastics with labels, or bits of metal or screws?
A: These are usually contaminants. Removing labels, metal, and foreign debris increases the chance of acceptance and increases value.

Q: Does color matter in recycling?
A: Yes. Clear or natural plastic tends to have higher value because it can be dyed later or used in more applications. Dark or mixed colors may limit reuse or reduce value.

Bottom Line: Can Your Plastic Be Recycled by Seraphim Plastics?

If you produce plastic scrap in an industrial setting, chances are pretty good Seraphim can take it—provided it matches one of the plastic types above, is clean (no mixed resins or contamination), and you have enough volume or proper packaging.

If you’re wondering about a specific item, here are quick questions to ask:

  • What resin is it (PP, HDPE, etc.)?

  • How was it processed (injection, blow, thermoformed, film)?

  • Is it rigid or flexible?

  • Is it clean, free of other materials or labels?

  • Do I have enough quantity packaged well?

If you can answer yes to most of those (and match one of Seraphim’s accepted types), then yes — it can be recycled.

How to Get a Quote & Work with Seraphim

If you’ve determined your scrap matches the criteria:

  • Get a quote from Seraphim Plastics via their website (“Request a Quote”) for your scrap plastic. Seraphim Plastics

  • Packages/bales should meet minimum volume requirements (check current thresholds).

  • Seraphim works across many states (e.g. Tennessee, Arkansas, Kentucky, Mississippi, etc.). Seraphim Plastics

  • Be ready to provide information about resin type, process, contamination, packaging type.

Conclusion

Yes — many types of plastic can be recycled, especially in an industrial context. But recyclability depends heavily on type of plastic, how it’s processed, cleanliness, purity, and packaging/volume. Seraphim Plastics accepts a broad range of post-industrial plastics (PP, HDPE, HMW HDPE thermoforms, LDPE, LLDPE, PC, Nylon, PMMA, ABS, TPO, etc.) under the right conditions.

If you’re unsure about your scrap, reach out to Seraphim Plastics with photos, resin codes, or even sample pieces — they can help assess whether it’s acceptable or what needs to be done to prepare it. Recycling properly not only reduces waste but can also convert your scrap into revenue.

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