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BroShield® 5220

1 of 71 products in this brand
BroShield® 5220 is a reactive flame retardant comprising 60% aliphatic bromine. It proves exceptionally effective as a reactive flame retardant for polyurethanes and unsaturated polyesters. Its elevated bromine content, coupled with outstanding light stability and chemical resistance properties, establishes it as a favorable choice over halogenated anhydride flame retardants.

Chemical Name: 2,2-Bis(bromomethyl)propane-1,3-diol

Chemical Family: Alkyl Halides

Functions: Flame Retardant

Compatible Polymers & Resins: Polyesters, Polyurethanes (PU)

Synonyms: 1,3-Dibromo-2,2-bis(hydroxymethyl)propane, 1,3-Dibromo-2,2-dihydroxymethylpropane, 1,3-Dibromo-2,2-dimethylolpropane, 2,2-Bis(bromomethyl)-1,3-propanediol, 2,2-Dibromomethyl-1,3-propanediol, Dibromoneopentyl glycol, NSC 9001, Pentaerythritol dibromide, Pentaerythritol dibromohydrin

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Identification & Functionality

Chemical Family

Alkyl Halides

Chemical Name

2,2-Bis(bromomethyl)propane-1,3-diol

Plastics & Elastomers Functions

Flame Retardant

Technologies

Plastics

Product Families

Plastics — Polymer Additives

Flame Retardants

Chemical Structure

Dibromoneopentyl Glycol

Features & Benefits

Materials Features

Chemical Resistant,

Excellent Light Stability,

Flame Retardant,

Good UV Stability

Applications & Uses

Compatible Polymers & Resins

Polyesters,

Polyurethanes (PU)

Applications

BroShield® 5220 is a very effective reactive flame retardant for polyurethanes and unsaturated polyesters. The high bromine content, excellent light stability, and chemical resistance properties make it a suitable choice over halogenated anhydride flame retardants.

Properties

Physical Form

Powder

Appearance
White to off white flakes

Regulatory & Compliance

Certifications & Compliance

California Proposition 65,

SARA 313

Chemical Inventories

TSCA (USA)

Safety & Health

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.

Packaging & Availability

Packaging Type

Bags,

Super Sacks

Packaging

Standard packages include 25 kg bags or 1,000 kg super sacks.