Application-Driven Grade Selection

Polyolefin Applications

We don't just sell grades — we help you match resin to process. Our deep expertise spans two high-volume application segments — injection molding and flat yarn / raffia

Core Specializations

Two Application Segments We Know Best

These are the segments where we hold the deepest grade knowledge, the strongest mill relationships, and the largest shipment volumes — twelve proven grades across two application families.

Injection Molding
Specialization 01 · 9 Grades

Injection Molding

PP resin for rigid housewares, crates, automotive, thin-wall food packaging, transparent articles, and milk-tea cups. Grades: HP500N, K8003, 2500HW, EP300H, EP548R, HP648T, M70, RP340R, M700B.

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Flat Yarn & Raffia
Specialization 02 · 3 Grades

Flat Yarn & Raffia

PP raffia grade for woven sacks, FIBC jumbo bags, ropes, twine, carpet backing, and shade nets. Grades: L5E89, T30S, HP550J.

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Grade Catalog

All Application Grades at a Glance

Twelve proven PP grades across two application families — direct from leading Chinese petrochemical mills. Click any grade with a product page for full TDS specifications; others are available on request with mill-direct pricing.

Injection Molding · 9 Grades

Grade Sub-Application Type MFR (g/10min) Best For
HP500N Homopolymer Injection Homopolymer on request Rigid housewares, containers, kitchenware
K8003 Low-Flow Injection Impact Copolymer on request Crates, baskets, automotive interiors
2500HW Low-Flow Injection Impact Copolymer on request Heavy-duty crates, appliance housings
EP300H → Low-Flow Injection Impact Copolymer ~3-5 Automotive, washing machine tubs, luggage
EP548R → High-Flow Injection Impact Copolymer ~25-30 Thin-wall food packaging, deli tubs, closures
HP648T Thin-Wall Injection Impact Copolymer on request Ultra-thin-wall containers, high-speed IML
M70 Thin-Wall Injection Impact Copolymer on request Thin-wall cups, microwaveable packaging
RP340R Transparent Injection Random Copolymer on request Clear containers, transparent housewares
M700B Milk-Tea-Cup Special Random Copolymer on request Bubble-tea cups, drink cups

Flat Yarn & Raffia · 3 Grades

Grade Sub-Application Type MFR (g/10min) Best For
HP550J → Raffia / Flat Yarn Homopolymer ~3.5 Woven sacks, tapes, carpet backing
L5E89 Raffia / Flat Yarn Raffia Grade on request High-tenacity woven bags, FIBC jumbo bags
T30S Raffia / Flat Yarn Raffia Grade on request Twine, cordage, shade nets, agri net

Looking for a grade not listed here? Contact us — our mill network covers 50+ PP and PE grades across the full polyolefin spectrum.

Also Available

Other Application Grades

Beyond our two core specializations, we supply PP and PE grades across the full polyolefin application spectrum through our mill network.

Pipe Extrusion

PPR and PE pipe grades for hot/cold water supply, drainage, and industrial piping systems.

BOPP Film

Biaxially oriented PP film grades for packaging, lamination, printing, and label films.

Film & Sheet

Cast film, blown film, and thermoforming sheet grades for packaging and consumer goods.

Wire & Cable

PE and cross-linkable compounds for cable insulation and jacketing across power and telecom.

Our Approach

From Application Spec to Confirmed Shipment

Tell us what you make and how you make it. We translate your process into the right grade — then back it with mill-direct supply.

1

Understand Your Process

We ask about your equipment, cycle parameters, and end-use requirements — not just a grade code.

2

Match the Right Grade

Drawing on 50+ grades and 15 years of field experience, we propose the best fit — with alternatives.

3

Supply & Support

Mill-direct pricing, COA with every lot, and post-delivery technical support if issues arise.

Not sure which grade fits? Talk to Our Specialist

Describe your application, your process, and your end-product. Within 24 hours we'll recommend the right PP or PE grade — with mill-direct pricing and current availability.

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