PP & PS compounds · Injection moulding
Black PP and PS compounds for injection-moulded apparel accessories and technical parts. A GRS Transaction Certificate for every lot, REACH and TPCH tested by SGS Vietnam.
GRS
TC for every lot, since 2022
SGS
REACH, TPCH, AGEC
ISO 9001
:2015
EU
Exporting since 2018
Overview
Thaloplast produces rPP, rPS and recycled compounds for industrial applications. Material properties are controlled through dedicated recycling and compounding processes, for consistent quality and full traceability.
Product lines
Documented feedstock and lot-by-lot quality control for both. Choose by the mechanical properties your part needs.
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TLP-PP-BLK
Black polypropylene with a glossy surface finish and a balance of stiffness, fold endurance and impact strength. Heavy metals checked on every 1,000 kg pallet, every day.
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TLP-PS-BLK
Black polystyrene with high stiffness, a high flexural modulus, a matte surface finish and good dimensional stability. Meets REACH SVHC, the French AGEC law and US TPCH.
Technical data
Committed release specifications (COA) are agreed against the technical requirements of each project.
PPPSBar length: comparison between the two grades
+12-15%
Ash content below 5% (SGS, VILAS ISO/IEC 17025 laboratory), over 95% polymer, density 0.91-0.95 g/cm³. Calculated by cavity volume, against high-density recycled pellets on the market.
Compliance dossier · SGS Vietnam
The control thresholds Thaloplast compounds meet, with independent test results from SGS Vietnam in 2025-2026 for both grades.
EU REACH SVHC
EC 1907/2006 · latest ECHA list
PP Compound
PassSL02260500699001TX · 29/05/2026
PS Compound
PassSL02260500699101TX · 29/05/2026
No SVHC above 0.1% on the ECHA list, clear for EU customs.
French AGEC law
Diisooctyl phthalate, resorcinol
PP Compound
PassSupplied with EU orders
PS Compound
PassSGS 05/2026
Meets France's anti-waste and circular economy rules.
Packaging heavy metals, US TPCH
Pb, Cd, Hg, Cr VI · total < 100 ppm
PP Compound
PassSL02260500699001TX · 29/05/2026
PS Compound
PassSL02260500698801TX · 03/06/2026
The four heavy metals total under 100 ppm, per the US Toxics in Packaging law.
13 organophosphate flame retardants
TCEP, TCPP, TDCPP, TPP... · < 500 ppm
PP Compound
PassSL02260500699001TX · 29/05/2026
PS Compound
PassSL02260500698801TX · 03/06/2026
Meets the restricted substances lists (RSL) of global fashion, apparel and retail groups.
BHT
Fabric yellowing agent · < 5 ppm
PP Compound
PassSL02260500699001TX · 29/05/2026
PS Compound
PassSL02260500698801TX · 03/06/2026
Removes the risk of NOx reacting with BHT and yellowing white and light garments during sea freight.
Colour fastness, no staining
AATCC TM163 · 38 °C / 4 h
PP Compound
Colour change 4.5 · Staining 5.0SL02250100074201FW · 06/02/2025
PS Compound
Colour change 4.5 · Staining 5.0SL02250100074401FW · 06/02/2025
Black hangers do not stain fabric in heat and humidity.
Ash content
ISO 3451-1 · over 95% polymer
PP Compound
< 5%SGS, VILAS ISO/IEC 17025
PS Compound
< 5%Shows the pellets are not filled with mineral powder, keeping density low and part yield high.
In-house or third-party heavy metal (TPCH) report and a REACH report from an independent laboratory.
BHT tested on a representative sample from each lot (e.g. 1 sample per 6 tonnes), shipped with the goods.
Flame retardant report from a third-party laboratory.
The thresholds above are for reference and reflect the quality level Thaloplast controls. Project-specific thresholds and test frequency are agreed in the COA and the contract. In-house RoHS control: PP on every 1,000 kg pallet daily, PS weekly by lot.
Request original SGS reportsWhy Thaloplast
Global Recycled Standard certified since 2022. Every lot ships with a GRS Transaction Certificate.
Meets EU, French and US chemical regulations together, for export goods.
BHT, the cause of fabric yellowing, is kept below 5 ppm. AATCC TM163 staining resistance rated 4.5-5.0/5.
Certified recycled materials help customers meet mandatory EPR targets and ESG commitments.
Process
Every stage has a quality gate. Lot records are kept for 2 years.
Every 1,000 kg pallet passes heavy metal and mechanical screening before it gets its release tag.
Every bag and pallet carries a lot number and production date, linked to the stored records.
REACH orders run on purged machines, cleaned separately and clearly signed.
| Control stage | Criteria | Acceptance standard | Frequency | Record |
|---|---|---|---|---|
| 1. Incoming feedstock | Polymer type, colour, cleanliness, dryness | Matches the single-polymer reference; no other plastics, no contamination | 100% of every incoming lot | Incoming material inspection form |
| 2. Incoming chemical screening | Heavy metals (Pb, Cd, Cr, Hg, Br) | Within in-house safety limits based on RoHS, TPCH and REACH | Weekly, per supply source | Weekly chemical control report |
| 3. Ground regrind | Standard flake size and metal separation | Through a 14-16 mm screen; 100% dust and magnetic separation | 100% before the next stage | Work-in-progress label |
| 4. Compounding | Processing temperature and pellet size | 180-240 °C; pellets ≤ 3 × 3 mm | Continuous, every shift | Shift operating log |
| 5. Finished PP & PS pellets | Heavy metals, with a focus on lead and the RoHS group | Within the customer's export limits | Every 1,000 kg pallet daily (PP); periodically by lot (PS) | White-Tag release on every pallet |
| 6. Independent third-party testing | REACH (SVHC), AGEC, TPCH, 13 flame retardants, BHT, staining | Meets EU and US export rules: heavy metals < 100 ppm, flame retardants < 500 ppm, BHT < 5 ppm | Per delivery lot or periodically, per project | Original SGS Vietnam test reports |
Injection moulding applications
PP and PS compounds for injection-moulded parts that need stable mechanical properties and a chemical dossier for every lot.
Supplied today
Apparel accessories for the Mainetti group and fashion brands. REACH, TPCH, BHT and staining requirements.
Industrial crates made in a circular model, from recycled pellets with lot traceability.
Jerrycans made in a circular model, bringing recycled material back into the supply chain.
In development
Trays, blisters and parts that need stiffness and dimensional stability.
Technical injection-moulded parts for the automotive industry.
Compound formulations developed to each project. Contact us to discuss specifications.
Besides PP and PS compounds, Thaloplast also supplies recycled HDPE pellets for injection-moulded pallets, crates and industrial baskets.
Exports to Europe
Thaloplast recycled compounds meet EU requirements for recycled materials and chemicals. Goods are packed and shipped directly from Vietnam to our partners in Europe.
More than 30,000 tonnes of rPP and rPS compounds supplied to Mainetti over 15 years.
Packing & ordering
New woven PP bags, sewn closed, 25 kg ± 200 g each, with an identification label on every bag.
Standard bag
25 kg ± 200 g
Traceability label on every bag, for every option.
Option 1 · Palletised
24-25 tonnes
Per 40'HC container. 40 bags per pallet (1,000 kg), easy for forklift warehouses.
Option 2 · Loose bags
27-28 tonnes
Per 40'HC container, 1,080-1,120 bags. Saves 10-15% sea freight per tonne.
Typical properties, test methods and the SGS chemical compliance summary for Thaloplast black compounds, in one PDF.
Yes. Every shipment of recycled compound comes with a GRS Transaction Certificate (TC).
Yes. Key physical, mechanical and chemical properties are tested, and detailed documentation is available on request.
Recycled PP and PS compounds (rPP, rPS) for industrial applications.
No. Recycling lines, warehouse and personnel are separate from pharmaceutical operations.
Get started
Send a request, download the catalogue or message our sales engineers on Zalo.
Technical questions, quality documents or sample requests.
Hotline 09123 77696We reply within 1 working day.
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