Product
White masterbatch
White masterbatch with titanium-dioxide pigment in a resin base matched to the host. Selection criteria and document fl…
Read moreMasterbatch for Packaging Film Applications
What is this application?
Packaging film applications may require white, black, color, filler or functional masterbatch depending on the final product, film thickness, resin system and performance target. Common buyer concerns include opacity, color consistency, dispersion, film surface, slip, anti-block, anti-static performance, cost control and document requirements. Before quotation, buyers should confirm film type, resin, target color or function, processing method, recommended addition ratio, trial quantity and whether TDS, COA, MSDS or food-contact related documents are needed.
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 case |
|---|
| White or opaque packaging film — TiO2 content, opacity, dispersion, addition ratio and TDS. |
| Coloured packaging film — target colour, resin, film thickness and colour tolerance. |
| Black film or garbage bag — carbon black, coverage, dispersion and processing stability. |
| Cost-sensitive film — CaCO3 content, loading rate and impact on film strength. |
| Slip / anti-block / anti-static film — function type, test method and any food-contact document needs. |
Buyer problems to surface
- How is poor film opacity addressed?
- Confirm TiO2 content, addition ratio, film thickness and dispersion with the supplier; request TDS and a sample for trial before bulk order.
- What stabilises film colour consistency?
- Confirm resin, colour sample, pigment system and batch-control method up front; document the agreed colour reference in the RFQ message field.
- What if the film surface shows spots or poor dispersion?
- Request TDS and a sample for testing before bulk order; the supplier can recommend a grade matched to the host resin and processing route.
- Is the grade suitable for food packaging?
- Food-contact use requires product-specific documents or supplier declarations; request relevant documents before using any masterbatch in food packaging.
- How is cost-sensitive film handled?
- Compare filler masterbatch against white or color masterbatch for the application; the cost trade-off depends on opacity and processing requirements.
What masterbatch is used for packaging film?
Packaging film may use white, black, color, filler or functional masterbatch depending on the final film requirement. White masterbatch is often used for opacity, color masterbatch for brand colour, and functional masterbatch for slip, anti-block or anti-static needs.
Evidence
- 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.