Anti-static Masterbatch — Static Electricity on Plastic Film or Parts
1. Problem
Plastic parts or film hold a static charge — attracting dust, sticking, or creating ESD risk in electronics packaging.
2. Symptoms
- Dust and particles cling to finished parts
- Film sheets refuse to separate on de-stacking
- ESD damage or risk in electronics packaging
- Sparking during high-speed converting
3. Investigation (Before Prescribing an Additive)
Before recommending any Masterbatch, work through these checks:
- Classify the requirement — cosmetic dust prevention, machinability, or ESD safety (each has a different surface-resistivity target).
- Measure current surface resistivity — 10¹⁰-10¹² Ω/sq is typical anti-static; ESD-safe is often ≤ 10⁹ Ω/sq.
- Check whether performance must survive washing, humidity cycling, or long shelf life — migrating anti-statics fade; permanent (polymeric) anti-statics do not.
- Confirm regulatory environment (food-contact, cleanroom).
Not every symptom needs an additive — sometimes the correct answer is a resin change, a process change, or drying. Investigation prevents wasted spend on a Masterbatch that does not fix the true root cause.
4. Candidate Masterbatch Family
Two families are commonly evaluated: migrating anti-statics (GMS, ethoxylated amines) — fast and low-cost but decay over time and depend on humidity; and permanent anti-statics (polymer alloys) — higher cost but long service life and humidity-independent.
This page does not prescribe a specific SKU. Grade selection depends on the RFQ Mini Technical Specification at the bottom.
5. Polymer Considerations
Migrating anti-statics can affect sealing and printing. Permanent anti-statics require careful carrier compatibility. Some are not food-contact-approved.
For polymer-specific carrier compatibility, see Wave 8 — Polymer × Masterbatch.
6. Application Examples
Common applications where this problem appears:
- Electronics packaging film (Wave 10 Film cluster)
- Cleanroom packaging
- Injection-molded housings (Wave 10 Injection cluster)
- Thermoformed clamshells (Wave 10 Sheet cluster)
7. RFQ Mini Technical Specification (9 Fields)
Under Application-First Selling v1.0 and Problem-First Discovery v1.0, an RFQ from this page should include every field below so the supplier can respond without a clarifying round-trip:
- Polymer — grade + MFI
- Indoor / Outdoor service — service environment
- UV exposure — region (kLy/year), hours/day, expected years
- Processing method — film, injection, blow, pipe, sheet, raffia
- Color target — color family + Pantone/RAL if applicable
- Thickness / gauge / wall — µm or mm
- Expected lifetime — months or years
- Regulatory requirements — FDA, EU 10/2011, NSF-61, REACH, RoHS, UL, or industry-specific
- Annual volume — kg or MT/year
Continue Your Path
- Understand the engineering → Wave 2 — Color Masterbatch Explained
- Match by polymer → Wave 8 — Polymer × Masterbatch
- Match by application → Wave 10 — Application × Masterbatch
- Prepare specifications → use the 9-field checklist above
- Submit RFQ → /quote
Allzone supplies industrial Masterbatch across North America. We do not publish inventory or lead-time claims on knowledge pages. Submit an RFQ with the 9 fields above for a technical response.