HDPE Grade Selection Guide

HDPE enquiries are strongest when the buyer starts with the application. A grade that suits blow moulding may not suit pipe, film or another conversion process, so technical fit has to lead the sourcing conversation.

Start with the application

Share the finished product, processing method, required properties and any producer grade already approved by your technical team. If you can provide a technical data sheet, the supplier can compare the request against available grades more efficiently.

Typical selection signals

Buyers often specify melt flow, density, colour, additive needs, impact performance, stress-crack resistance or food-contact expectations where relevant. Availability changes, so equivalent grades should be reviewed carefully rather than assumed.

Packaging and shipment

HDPE is commonly supplied in manufacturer-standard bags, palletised loads and container quantities. Confirm quantity, destination, timing and Incoterm alongside the technical request.

RFQ checklist

Producer grade, TDS or equivalent requirement
Application and conversion process
Critical properties and approvals
Quantity, packaging and shipment schedule
Destination and delivery terms

Quick answers for this topic.

Which HDPE grade is used for canisters?

Canister projects usually require an HDPE grade suitable for blow moulding, but the right grade depends on capacity, wall thickness, chemical compatibility, colour and performance requirements.

What should an HDPE RFQ include?

Include producer grade or TDS, target application, required properties, colour or additive needs, quantity, packaging, destination and Incoterm.

Can equivalent HDPE grades be substituted?

Equivalent grades should be reviewed technically rather than assumed, because melt flow, density, additives and approvals can affect processing and final product performance.