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FireBlend® 63-X

CASE Ingredients Features
Flame Resistance
Chemical Name
Antimony Trioxide

FireBlend® 63-X is a synergistic additive designed to enhance flame-retardant properties in plastics and elastomers, particularly PVC. This white powder exhibits good thermal stability, high efficiency, and cost-effectiveness, delivering excellent performance. It is compliant with California Proposition 65, CERCLA, SARA 313, and Clean Water Act (CWA) regulations. With its compatibility with PVC, FireBlend® 63-X is a reliable choice for achieving enhanced flame resistance in various applications.

Properties

Physical Form
Powder

Identification

CASE Ingredients Functions
Flame Retardant

Product families

CASE Ingredients — Additives
  • Functional Additives
Plastics — Polymer Additives
  • Performance Additives

Other characteristics

Brand
FireBlend
Features

Cost Effective, Excellent Performance, Flame Resistance, Good Thermal Stability, Highly Efficient

Synonyms
Antimony Sesquioxide, Antimony(III) oxide
Functions
Flame Retardant, Synergist
Compatible Polymers & Resins
Polyvinyl Chloride (PVC)
PACKAGING
Standard package is 50 lb bag.
Appearance
Fine white powder
Applications

FireBlend 63-X is an effective and thermally stable synergist used in thermoplastics, thermosets, coatings, adhesives, and sealants when used in combination with halogenated additives or resins.

Technology
  • CASE Ingredients
  • Plastics
Packaging Type
Bags
Health and Safety

The use of proper protective equipment is recommended.; Excess exposure to the product should be avoided.; Please wash thoroughly after handling.; Store the product in a cool, dry, wellventilated area, away from incompatible materials.

Color
White
Material Features
  • Cost Effective
  • Excellent Performance
  • Good Thermal Stability
  • Highly Efficient
Chemical Inventories
  • AICS (Australia)
  • DSL (Canada)
  • ECL (Korea)
  • EINECS (EU)
  • ELINCS (EU)
  • ENCS (Japan)
  • IECSC (China)
  • NDSL (Canada)
Certifications and Compliance

California Proposition 65; Clean Water Act (CWA) Certified; Comprehensive Environmental Response Compensations & Liability Act (CERCLA); SARA 313

Compatible Polymers and Resins
Polyvinyl Chloride (PVC)
Plastics and Elastomers Functions
Synergist

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