Meltblown material
Narrow molecular-weight distribution, low ash and low odor for meltblown processing.
These values are a selection reference, not a final specification. A tailored TDS and trial recommendation can be provided after application review.
This standard-flow grade (MFI 1200 ± 100 g/10 min) is positioned as a general-purpose starting resin for PP meltblown lines producing filtration media, hygiene components, and industrial wipes substrates. The narrow molecular-weight distribution supports stable fiber formation across a conventional meltblown operating window, while low ash and low odor are specified with hygiene and medical-adjacent applications in mind.
In practice, resin selection for meltblown is only the first variable. Filtration efficiency and pressure drop are finished-web results shaped by the full route: die configuration, air settings, basis weight, and any downstream charging or lamination. A resin TDS therefore defines a screening window rather than a performance guarantee — trial data on the buyer's own line remains the deciding evidence.
Compared with the high-flow grade (MFI 1500), this standard-flow option offers a wider, more forgiving process window on conventional lines, at the cost of coarser fiber potential. Buyers developing fine-fiber or high-efficiency media who have the line capability to run hotter, narrower windows may evaluate the high-flow grade in parallel.
When requesting a recommendation, share the current resin and MFI condition, die and air configuration, target basis weight, and the finished-web test method. Typical values shown here are a selection reference; a tailored TDS follows application review.
Validate filtration efficiency and pressure drop on the customer line.
Share the process, resin, target performance and estimated volume. Our application team will prepare the next product and trial recommendation.
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