Technical description
Halogenated flame-retardant systems lose efficiency without the right synergist. Plectus Antimony Trioxide acts as the classic synergist in flame formulas for plastics, elastomers and specialties (including powder applications), with specification and technical support on request for your matrix.
We recommend evaluating polymer matrix, thermal cycle and process conditions before setting optimal dosage. Our application team supports lab and pilot trials through industrial qualification.
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Applications
- ▸Halogenated flame-retardant systems
- ▸Powder and specialty extinguishers
- ▸Plastics and elastomers with flame requirements
- ▸Synergy with brominated/chlorinated retardants
Benefits
- ●Synergist in halogenated systems
- ●Use in plastics and flame specialties
- ●Specification on technical request
- ●Plectus application support
Other applications for this product
Specifications
- Technical category
- Flame Retardants
- Segments served
- Electronics · Construction · Fire Extinguishers
- Documentation
- Consult a specialist
- Typical packaging
- 25 kg bags · Big-bag · IBC (on request)

About the Flame Retardants category
Halogenated and non-halogenated flame retardant packages for electronics, cables and automotive.
Frequently asked questions
How do I request the official product documentation?
Download the preliminary PDF above or contact us on WhatsApp — within one business day our engineering team returns signed documentation and the Certificate of Analysis (CoA) per lot.
Do you provide samples for testing?
Yes. We supply bench samples (≤ 1 kg) and pilot-scale quantities subject to technical evaluation of the use case.
Is there application support during qualification?
Yes. Our team follows the project from lab testing through industrial runs, adjusting dosage and process parameters.



