recycled resin

rPP Food Grade

Name: rPP Food Grade
Brand: Honest Ocean
Availability: InStock

Price on quotation · written quote within 24 working hours

Recycled polypropylene for injection moulding — caps, closures, food containers, household goods and automotive. GRS-certified, food-contact compliant.

MOQ 5 tonnes · Monthly deliveries to Europe through Antwerp · Material Test Report and GRS chain-of-custody certificate with every batch. Every tonne sold funds impact projects across Lombok, Indonesia — on the ground.

📄 Technical Data Sheets (2 grades)

rPP Honest 510S — MFR 8.0

Download TDS

rPP Honest 503F — MFR 4.0

Download TDS

✓ Material Test Report included ✓ GRS chain-of-custody ✓ Monthly deliveries to Europe via Antwerp

Full spec sheet (PDF) Sample MTR (PDF) Processing guidelines ↓ Batch consistency ↓

Tested your sample? Lock in your first 5 tonnes.

Send us your trial results and target spec. We confirm the specification in writing and issue a quote with pricing, lead time and terms — what's on the quote is what arrives.

Replace-or-refund guaranteeMOQ 5tWritten quote in 24hDeposit on PO, balance before dispatch

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Included with every order

Client Portal — track every batch, download CoC & MTR per order, live impact certificate.

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Specifications

Material specification

Material

Recycled polypropylene (rPP)

Colour

100% Natural

MFI

10–15 g/10min — multiple MFI grades available

Applications

Injection moulding — caps, closures, food containers, household goods

Compliance

FDA 21 CFR 177.1520

Certification

GRS chain of custody, per batch

Full Material Test Report and compliance documentation ships with every batch. Custom grades and colours on request.

Processing guidelines

Starting parameters for your line.

Typical set-up values for this grade. Use them as a starting window and fine-tune on your machine — the batch Material Test Report gives the measured MFI and moisture for the exact lot you receive.

💧

Drying

80°C, 1–2 h

Recommended — PP absorbs little, but PCR can carry surface moisture

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Melt temperature

200–240°C

Injection moulding · caps & closures typically 210–225°C

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Barrel profile

Feed 180 · Comp 210 · Met 225 · Nozzle 220°C

Flat profile, moderate back pressure

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Mould temperature

20–50°C

Lower for cycle time, higher for surface finish

⚙️

Injection speed

Medium–fast

Fill fast, hold at 30–50% of injection pressure

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Shrinkage

1.2–2.0%

Comparable to virgin homopolymer PP

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MFR (230°C / 2.16 kg)

10–15 g/10min

ISO 1133 · MFR 4 and 8 grades available

🎨

Colour

100% natural

Slight cream tone — masterbatch at 2–4% for opaque colours

Setup notes from our materials team

NucleationGrade is un-nucleated. Add 0.1–0.2% nucleating agent if you need faster cycle times or higher stiffness on thin-wall parts.

Gate & ventingStandard PP gate sizing. Ensure good venting — PCR PP releases slightly more volatiles than virgin at the higher melt temps.

Blend-in ratioRuns neat. For food-contact applications start at 50% with virgin FDA PP and validate migration before going to 100%.

RegrindUp to 20% in-house regrind can be added without measurable MFR drift on this grade.

Values are typical starting points for standard equipment, not guarantees. Always confirm against the batch MTR and your own trial. Spec sheet (PDF) ↓ · Talk to a materials engineer

Batch-to-batch consistency

Every batch, measured. Here's the spread.

The number-one question we get on PCR is consistency. This is the melt flow result from each recent batch of this grade, plotted against the spec band. Anything outside the band is held and never shipped.

Example data — replace with your batch log in the theme editor

MFR (230°C / 2.16 kg)

Spec band 10–15 g/10min · last 12 batches

Spec bandBatch result

100%

batches in spec

12.4

mean g/10min

batches shown

ISO 1133

test method

View batch table

Batch	Date	MFR (230°C / 2.16 kg)	Moisture	Status
HO-PP-2601	Jan 2026	12.4 g/10min	<0.05%	In spec — released
HO-PP-2602	Feb 2026	11.8 g/10min	<0.05%	In spec — released
HO-PP-2603	Feb 2026	12.9 g/10min	<0.05%	In spec — released
HO-PP-2604	Mar 2026	13.3 g/10min	<0.05%	In spec — released
HO-PP-2605	Apr 2026	12.1 g/10min	<0.05%	In spec — released
HO-PP-2606	Apr 2026	11.6 g/10min	<0.05%	In spec — released
HO-PP-2607	May 2026	12.7 g/10min	<0.05%	In spec — released
HO-PP-2608	Jun 2026	13.0 g/10min	<0.05%	In spec — released
HO-PP-2609	Jun 2026	12.2 g/10min	<0.05%	In spec — released
HO-PP-2610	Jul 2026	11.9 g/10min	<0.05%	In spec — released
HO-PP-2611	Aug 2026	12.6 g/10min	<0.05%	In spec — released
HO-PP-2612	Aug 2026	12.3 g/10min	<0.05%	In spec — released

Results from our partner lab per batch, reported on the Material Test Report shipped with each delivery. Batches outside the spec band are quarantined and reprocessed — they never reach a customer.