Starbetter Chemical Materials ATO Masterbatch with PE Carrier ST-FS-8515

Identification & Functionality

Carrier

Polyethylenes (PE),

Resin-based

Chemical Family

Antimony & Antimony Compounds

Chemical Name

Antimony Trioxide

Plastics & Elastomers Functions

Other Additive Function

CAS No.

1309-64-4

EC No.

215-175-0

Technologies

Plastics

Product Families

Plastics — Masterbatches

Additive Masterbatches

Plastics — Polymer Additives

Other Plastic Additives

Features & Benefits

Labeling Claims

Environmentally Friendly

Materials Features

Narrow Molecular Weight Distribution

Features

• ST-FS-8515 is a kind of environmentally friendly masterbatch. All specifications can meet the requirements of EU RoHS.
• It can avoid the powder contamination during processing. The granule size distribution is very narrow. It is suitable for mixing and feeding.
• Because of the high content of antimony trioxide (ATO), and use PE as carrier resin, it is very easy to be dispersed. It does not affect the mechanical properties and flame-retardant effect of the system.
• It could be used in EVA, TPE, EPDM, PP, LDPE, HDPE, POE, etc.

Applications & Uses

Markets

Industrial

Applications

Industrial — Other Industrial Applications

Compatible Polymers & Resins

Ethylene Propylene Diene Monomer (EPDM),

Ethylene Vinyl Acetate (EVA),

High-Density Polyethylene (HDPE),

Low-Density Polyethylene (LDPE),

Polypropylenes (PP),

Thermoplastic Elastomers (TPE)

Properties

Physical Form

Masterbatch,

Solid

Typical Properties

	Value	Units	Test Method / Conditions
Carrier	PE	—	—
Sb2O3	min. 99.80	%	—
Se	max. 0.0009	%	—
Particle Size	φ3.5× 1.5, φ3.5× 3.0	mm	—
Sb2O3	88 ± 2	%	—
РbО	max. 0.0425	%	—
As2O3	max. 0.0425	%	—
Fe2O3	max. 0.0026	%	—
Cuo	max. 0.0017	%	—
Bi	max. 0.0034	%	—

Packaging & Availability

Package and Storage

• 25kg/package, transported as common chemicals. Keep in dry, cool place.