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Alternatives to ATO: Flame Retardant Masterbatches

2025/11/19

Antimony Trioxide Flame Retardant Masterbatches are specialized additive concentrates used in plastics and polymer processing to enhance flame retardancy. Here’s a detailed overview:

Introduction:

The Antimony Trioxide Flame Retardant Masterbatches made of Antimony trioxide and such as LDPE, EVA, PP, PA, PBT, PVC, AS, ABS, etc. The use of this product can minimize dust inhalation injury and skin contact injury caused by the use of powder products.

Specifications:

Name	Antimony trioxide	Carrier	Other
PE80	77-83	17-23	0-1.5
PE90	88-92	8-12	0-1.5
EVA80	77-83	17-23	0-1.5
EVA90	88-92	8-12	0-1.5
PP80	77-83	17-23	0-1.5
PP90	88-92	8-12	0-1.5
PA70	68-72	28-33	0-1.5
PA80	77-83	17-23	0-1.5
PBT80	77-83	17-23	0-1.5
EPDM80	77-83	17-23	0-1.5
PVC80	77-83	17-23	0-1.5
AS90	88-92	8-12	0-1.5
AS80	77-83	17-23	0-1.5

Tips: Various organic polymers in different proportions can be used according to user needs.

Applications:

PE flame retardant plastic formula

Carrier Resin	LDPE, LLDPE; Bromine based Flame Retardants; Dispersants, etc
Sb₂O₃	Add 3-10% depending on the Flame Retardant level

ABS flame retardant plastic

Carrier Resin	Bromine based Flame Retardants; Dispersants, toughening agents, coupling agents, etc
Sb₂O₃	Add 3-8% depending on the Flame Retardant level

PVC flame retardant modified material

Carrier Resin	PVC; Plasticizers, lubricants, antioxidants, lubricants
Sb₂O₃	Add 3-8% depending on the Flame Retardant level

Advantages:

Easier and safer handling compared to pure powder Sb₂O₃
Reduced dust and improved worker safety
Uniform dispersion and consistent flame retardant performance
Simplified dosing in compounding or injection molding
Better process control and cleanliness

Packaging: Compound paper-plastic packaging with 25kg per bag; bulk packaging with 1000kg per bag, or

customized according to customer requirements.

Storage: Transport and store in accordance with general chemical regulations, in a dry and normal temperature

environment. Strictly prevent moisture absorption and heat exposure.

For more details about Flame Retardant Masterbatches, please email to : sales@titanos.com.cn.

Key words:

Antimony trioxide,Antimony Trioxide Flame Retardant Masterbatches