FireGard®

St. Louis Group is one of the largest volume suppliers of ATO in the US market. We are vertically integrated with mining and production operations in Bolivia and have contract manufacturing operations in China. Specialty dispersions and masterbatches are available upon request.
Contact us for more information regarding our FireGard® products.

FireGard® ATO
Antimony Trioxide
CAS #1309-64-4
General purpose, high purity

FireGard® XLT
Antimony Trioxide
CAS #1309-64-4
Extra low tint ATO

FireGard® APO
Antimony Pentoxide
CAS #1314-60-9

FireGard® 9010-PE
Custom Antimony Trioxide Masterbatch
CAS #1309-64-4; 9002-88-4

FireGard® HP
Antimony Trioxide
CAS #1309-64-4
Extra low arsenic & lead ATO

FireGard® 9010-EVA
Custom Antimony Trioxide Masterbatch
CAS #1309-64-4, 24937-78-8

FireGard® LT
Antimony Trioxide
CAS #1309-64-4
Low tint ATO

FireGard® 8020-PBT
Custom Antimony Trioxide Masterbatch
CAS #1309-64-4; 24968-12-5

FireGard® SA
Sodium Antimonate
CAS #15432-85-6

FireGard® 8020-PP
Custom Antimony Trioxide Masterbatch
CAS #1309-64-4; 9003-07-0

FireGard® XF
Antimony Trioxide
CAS #1309-64-4
Extra fine particle size ATO

FireGard® 65-D
Water-Based ATO Dispersion
CAS #1309-64-4

BroShield®

St. Louis Group is an established & viable supplier of brominated Flame Retardants. We are a domestic manufacturer of brominated polyols and blends. We also have contract manufacturing operations in China. Specialty dispersions and masterbatches are available upon request.
Contact us for more information regarding our BroShield® products.

 

BroShield® 21-B
Decabromodiphenyl Ethane
CAS #84852-53-9

BroShield® 550
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® 25-B
Octobromobisphenol S Bis 2,3-Dibromopropyl Ether
CAS #42757-55-1

BroShield® 5130
Tribromoneopentyl Alcohol
CAS #36483-57-5

BroShield® 45-B
Tetrabromophthalate Ester
CAS #26040-51-7

BroShield® 5220
Dibromoneopentyl Glycol
CAS #3296-90-0

BroShield® 51-B
Tetrabromobisphenol A Bis
(Allyl Ether)
CAS #25327-89-3

BroShield® BPS-30
Brominated Polystyrene
CAS #88497-56-7

BroShield® 52-B
Oligomer of
Tetrabromobisphenol A
CAS #94334-64-2

BroShield® BPS-70 HP
Brominated Polystyrene
CAS #88497-56-7
High molecular weight

BroShield® 54-B
Tetrabromophthalic Anhydride Derivative
CAS #Proprietary

BroShield® RB4
Tetrabromophthalic Anhydride
CAS #632-79-1

BroShield® 58-B
Oligomer of
Tetrabromobisphenol A
CAS #71342-77-3

BroShield® RB4D
Tetrabromophthalate Diol
CAS #77098-07-8
Viscosity: 80,000-120,000 cps

BroShield® 64-B
Poly (2,6 Dibromophenylene Oxide)
CAS #69882-11-7

BroShield® RB4D-LV
Tetrabromophthalate Diol
CAS #77098-07-8
Viscosity: 20,000-30,000 cps

BroShield® 65-B
Tetrabromobisphenol A bis(2,3-dibromo-2-methylpropyl ether)
CAS #97416-84-7

BroShield® RB-44K2
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® 67-B
Ethylene Bis Tetrabromophtalimide
CAS #32588-76-4

BroShield® RB-44SG
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® 68-B
Tetrabromobisphenol A bis (2,3-dibromopropyl ether)
CAS #21850-44-2

BroShield® RB-55
Tetrabromophthalate Diol & TCPP
CAS #77098-07-8 + 13674-84-5
50:50 Blend

BroShield® 70-B
Tris (Tribromoneopentyl) Phosphate
CAS #19186-97-1

BroShield® RB-66
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® 245
2,4,6-Tris (2,4,6-tribromophenoxy)-1,3,5 Triazine
CAS #25713-60-4

BroShield® RB-82
Tetrabromophthalate Diol & TCPP
CAS #77098-07-8 + 13674-84-5
80:20 Blend

BroShield® 310
Brominated Epoxy Polymer
CAS #Proprietary

BroShield® RB-11
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® 450
Halogenated Phosphate Blend
CAS #Proprietary

BroShield® RB-22
Halogenated Phosphate Blend
CAS #Proprietary

CharFlam®

Non-halogenated products that promote char formation in
intumescent Flame Retardant applications & textiles.
Contact us for more information regarding our CharFlam® products.

CharFlam® 100-P
Pentaerythritol
CAS #115-77-5
Purity: ≥98%

CharFlam® ZR
Zircon Flour
CAS #14940-68-2

CharFlam® 100-P90
Pentaerythritol
CAS #115-77-5
Purity: ≥90%

CharFlam® 400D
Melamine Cyanurate
CAS #37640-57-6
Dry manufacturing process

CharFlam® 200-M
Melamine
CAS #108-78-1

CharFlam® 400W
Melamine Cyanurate
CAS #37640-57-6
Wet manufacturing process

CharFlam®300-DP
Di-Pentaerythritol
CAS #126-58-9

ChlorFlam®

Chlorinated Flame Retardant-fine white powders. Synergy w/ ATO.
Contact us for more information regarding our ChlorFlam® products.

ChlorFlam® 250
Chlorinated FR
CAS #13560-89-9
Particle size: ≤5 Microns

ChlorFlam® 700
Chlorinated Paraffin
CAS #63449-89-9

ChlorFlam® 350
Chlorinated FR
CAS #13560-89-9
Particle size: ≤3.5 Microns

FireBlend®

Our FireBlend line offers low cost alternatives to Antimony Trioxide. We produce these
proprietary products domestically and tailor them to Flame Retardant requirements.
Contact us for more information regarding our FireBlend® products.

FireBlend® 11
Magnesium/Antimony/Zinc Complex
CAS #Proprietary Mixture

FireBlend® 22-C
Antimony/Zinc Complex
CAS #Proprietary Mixture

FireBlend® 12
Magnesium/Antimony/Zinc Complex
CAS #Proprietary Mixture

FireBlend® 33-A
Antimony/Zinc Complex
CAS #Proprietary Mixture

FireBlend® AF-100
Zinc/Magnesium Complex
CAS #Proprietary Mixture

FireBlend® AF-300
Zinc/Nitrogen/Zirconium Complex
CAS #Proprietary Mixture

FireBlend® AF-200
Zinc/Tin/Magnesium Complex
CAS #Proprietary Mixture

FireBlend® AF-400
Zinc/Molybdenum/Silicate Complex
CAS #Proprietary Mixture

PhosGard®

St. Louis Group offers a wide range liquid & powder phosphorus based
Flame Retardants. Many of our offerings include halogen free options.
Contact us for more information regarding our PhosGard® products.

PhosGard® 140
Tris (2-butoxyethyl) Phosphate
CAS #78-51-3

PhosGard® APP-SC
Ammonium Polyphosphate 
CAS #68333-79-9
Silane coated APP

PhosGard® 300
Phosphorus FR Blend
CAS #Proprietary

PhosGard® APP-WS
Ammonium Polyphosphate 
CAS #68333-79-9
100% water-soluble APP

PhosGard® 325
Phosphorus FR Blend
CAS #Proprietary

PhosGard® BDP
Bisphenol A-bis(diphenyl phosphate)
CAS #5945-33-5

PhosGard® 600
Phosphorus/Nitrogen Complex
CAS #Proprietary

PhosGard® CDP
Cresyl Diphenyl Phosphate
CAS #26444-49-5

PhosGard® 700
Phosphorus/Nitrogen Complex
CAS #Proprietary

PhosGard® CT
Methyl (5-methyl-2-methyl-1,3,2-dioxaphosphorinan-5-y) Ester
CAS #42595-45-9, 41203-81-0

PhosGard® 770
Phosphorus/Nitrogen Complex
CAS #Proprietary

PhosGard® MPP-POLY
Melamine Polyphosphate
CAS #218768-84-4

PhosGard® 1250
Diethyl bis (2-hydroxyethyl) Aminomethyl Phosphate
CAS #2781-11-5

PhosGard® MPP-PYRO
Melamine Pyrophosphate
CAS #15541-60-3

PhosGard® 7600
Triaryl Isopropylated Phosphate
CAS #68937-41-7P
Phosphorus content: 7.6%

PhosGard® NH4
Butylated Triphenyl Phosphate Esters
CAS #Proprietary

PhosGard® 8100
Triaryl Isopropylated Phosphate
CAS #68937-41-7
Phosphorus content: 8.1%

PhosGard® NH-410
Butylated Triphenyl Phosphate Esters
CAS #Proprietary
Extra low fogging

PhosGard® 8300
Triaryl Isopropylated Phosphate
CAS #68937-41-7
Phosphorus content: 8.3%

PhosGard® RDP
Tetraphenyl resorcinol bis(diphenyl phosphate)
CAS #57583-54-7

PhosGard® 8600
Triaryl Isopropylated Phosphate
CAS #68937-41-7
Phosphorus content: 8.6%

PhosGard® TCP
Tricresyl Phosphate
CAS #1330-78-5

PhosGard® APP
Ammonium Polyphosphate 
CAS #68333-79-9
General Purpose type II APP

PhosGard® TCPP
Tris (1-chloro-2-propyl) Phosphate
CAS #13674-84-5

PhosGard® APP 100
Ammonium Polyphosphate 
CAS #68333-79-9
Type I APP

PhosGard® TDCP
Tris (1,3-dichloroisopropyl) Phosphate
CAS #13674-87-8

PhosGard® APP-311
Intumescent APP blend
CAS #Proprietary

PhosGard® TEP
Triethyl Phosphate
CAS #78-40-0

PhosGard® APP-HP
Ammonium Polyphosphate 
CAS #68333-79-9
High Purity APP; n ≥ 1500

PhosGard® TPP
Triphenyl Phosphate
CAS #115-86-6

PhosGard® APP-MC
Ammonium Polyphosphate 
CAS #68333-79-9
Melamine coated APP

PhosGard® TXP
Trixylyl Phosphate
CAS #25155-23-1