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Diagnostic snapshot

What you see → likely cause → product to sample

  • What you see

    Bubbles in film or molded parts

  • Likely cause

    Possible causes include material moisture, variable feedstock, or unsuitable storage.

  • Product to sample

    Desiccant Masterbatch

Diagnosis & solution

Moisture, bubbles, and white spots in plastic processing

Moisture in material can appear as bubbles, spots, or an uneven surface during processing.

Visible symptoms

  • Bubbles in film or molded parts
  • White spots or small voids
  • Unstable surface finish

The problem as it shows on the line

Bubbles or white spots causing scrap or rejection?

Diagnostic read

Likely cause
Possible causes include material moisture, variable feedstock, or unsuitable storage.
Impact on production
The issue can increase scrap, slow production, and affect customer acceptance.

Suggested product to sample

SPHERE desiccant masterbatch pellets

Moisture control

Desiccant Masterbatch

SPHERE Desiccant absorbs moisture present in the material during processing, helping the product come out cleaner with fewer bubbles and spots — especially with recycled or long-stored material.

Practical benefits

  • Calmer processing with moist material
  • Cleaner appearance and fewer visible defects

Relevant applications

Frequently asked questions

Is the same solution right for every production line?

No. Selection changes by material, application, product form, and process. We start with the problem, then suggest a sample.

Should we test before a larger order?

Yes. Test on your line first, then decide.

Test the product on your line first. Then decide.

Direct contact: 01018754332

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