CHARMAX™ FS CB50

1 of 27 products in this brand
Charmax™ FS CB50 is a high quality standard grade of Calcium Borosilicate used in a wide variety of applications.

Chemical Name: Calcium metaborate

Chemical Family: Calcium & Calcium Compounds

Functions: Flame Retardant, Smoke Suppressant

Compatible Polymers & Resins: Polyesters, Polyurethanes (PU)

Synonyms: Calcium borate (CaB2O4), Calcium hypoborate (CaB2O4), Calcium metaborate (CaB2O4)

Technical Data Sheet

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Identification & Functionality

Chemical Name
Composite Materials Functions
Plastics & Elastomers Functions
CAS No.
13701-64-9
EC No.
237-224-5

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Applications
  • Charmax™ FS CB50 is an effective flame retardant synergist and smoke suppressant in various types of resins acting in the condensed phase as a charformer.
  • Charmax™ FS CB50 can be used in jacketing and insulation for plenum and riser cables, wall coverings, and urethane foams, fiber reinforced polyester composites, coatings & sealants.

Properties

Physical Form
Appearance
White to off white powder
Typical Properties
ValueUnitsTest Method / Conditions
pH Value9.5
Hegman Grind5
pH Value0.015
Oil Absorption30
Water Solubility (at 25°C)0.0035
Weight per Gallon20 / 2.47(lbs) / (g/cmᶟ)

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Health and Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool dry, well ventilated area away from incompatible materials. For additional handling and toxicological information, consult the Polymer Additives Group Safety Data Sheet.

Packaging & Availability

Packaging Type
Packaging

Standard packaging is in 50 lb poly bags and 1,500 lb bulk bags. Packages are on skids with stretch wrap. Special packages are available upon request.