Technology

Mineral loading is only the beginning

A mineral-rich composite platform

PMU engineering goes beyond increasing mineral content. It manages mineral dispersion, interface compatibility, processing stability and finished-product performance. Different products require different grades, formulations and qualification plans.

≈60%Inorganic minerals
≈35%Polymer
≈5%Additives
Illustrative mineral-rich granules and a composite sheet cross-section

Turning material potential into stable production

01

Dispersion and interface

High mineral loading requires stable dispersion and interface compatibility.

02

Processing window

Temperature, speed, pressure and forming stability must be tuned on the selected equipment.

03

Product qualification

Mechanical, barrier, food-contact or other compliance testing follows the specific article.

04

Scale-up

Samples, trial batches and customer approval precede stable supply.

TEST & QUALIFICATION SCOPE

01

Carbon footprint

1.435 kg CO₂-eq/kg applies to the ISO 14067:2018 cradle-to-gate boundary and referenced 25 kg MU-Z007 package.

02

Biodegradation

90.3% · 779 days · ASTM D5511 · high-solids anaerobic digestion under specified conditions. Conversion of the polypropylene component in the specified thin-film sample.

03

Application performance

Strength, barrier, moisture resistance, antibacterial and food-contact performance require grade- and article-specific qualification.