POLYMER SOURCING

LLDPE Film Grade Supplier

Film-grade selection combines resin flow, density, film structure, line conditions and finished-film tests.

Material properties to specify

MFI with load and temperature

Density and documented film data

Optical, sealing, impact and mechanical targets

Typical applications

Food and general packaging filmAgricultural and construction filmIndustrial liners, bags and blends

Processing and grade selection

01Match flow behavior to the equipment, part geometry and cycle target.

02Compare values only when test methods and conditions are equivalent.

03Approve the selected grade through a production trial and finished-part testing.

What buyers should confirm

01Exact grade, manufacturer and current availability

02Required TDS, COA, packaging, quantity and delivery schedule

03Application, process, color and finished-product acceptance criteria

Available grades in the STIT Material Library

Frequently Asked Questions

How should buyers compare grades?

Missing values are not invented; confirm the current TDS and validate in production.

Can STIT support grade selection and quotation?

Yes. Share the current material, process, application, quantity and destination for a documented review.

PE / LDPE