Skip to content

Masterbatch for White Film Applications

What is this application?

White film applications usually start with white masterbatch for opacity and appearance, then may include slip or anti-block masterbatch when the film surface, unwinding or blocking behavior needs review. Selection depends on resin, film thickness, opacity target, TiO2 scope, processing route and document needs. No food-contact or fixed TiO2 percentage claim is published; available documents and any food-contact discussion must be checked against the tested sample, grade, application and destination.

Material compatibility

Base resin
Polymer family and grade are matched to the host resin; specify resin grade when requesting a quote.
Output grade
Output grade is supplier-confirmed per application and colour specification.
Process route
Process compatibility (film, pipe, injection) depends on application; confirm per shipment.
Document set
TDS, COA and MSDS are issued per shipment on request. Indicate the document type in the RFQ message field.

Use cases

Use cases
Use case
Blown film - opacity, dispersion and processing stability.
Cast film - appearance, surface quality and resin compatibility.
Shopping bag film - coverage, film thickness and cost-performance discussion.
Packaging film - opacity and grade-specific document review.
White film with handling needs - slip, anti-block and surface behavior.

Buyer problems to surface

How is film opacity reviewed?
Confirm film type, resin, thickness, opacity target, addition ratio and requested document scope before sample testing.
When are slip or anti-block masterbatch relevant?
Review slip or anti-block options when the film has blocking, unwinding, stacking or surface-friction concerns.
Can food-contact suitability be assumed?
No. Food-contact use needs product-specific document review by grade, application and jurisdiction before any reliance.
What if the film shows poor dispersion?
Share extrusion conditions, resin and defect photos so the supplier can review grade fit and recommend a trial.

What masterbatch is used for white film?

White masterbatch is the starting point for opacity; slip and anti-block masterbatch may be reviewed for surface handling requirements.

Evidence

  1. TDS / COA / MSDS availability is per shipment and grade; document availability depends on grade and destination; indicate the document type in the RFQ message field. L1 (verified 2026-07-04)

Request a Quote

Tell us the resin, base polymer, output grade, and required documents. Sample-shipment discussion welcomes your inquiry.