GY-FR-B24 Eco-Friendly Halogenated Flame Retardant
GY-FR-B24 is a high-efficiency halogenated flame retardant additive designed for plastics,
engineering polymers, rubber, coatings, and textile applications.
It provides outstanding flame retardant performance with low volatility, excellent thermal stability (>350°C), and strong compatibility, making it ideal for high-performance industrial applications.
Compared with traditional systems, GY-FR-B24 achieves superior fire resistance
while maintaining or improving mechanical properties, making it suitable for high-value materials.
High-efficiency brominated flame retardant
Excellent thermal stability (>350°C)
No blooming or migration
Strong compatibility with polymers
Enhances mechanical properties
Good dispersion and processability
Suitable for wide industrial applications
Widely used in:
General plastics: PP, PE, EVA, PVC
Engineering plastics: PA6, PBT, PC, PET
Styrenics: ABS, HIPS, PS, EPS
Thermoset resins: epoxy, PU, acrylic
Rubber: EPDM, silicone rubber
Coatings, inks, adhesives, masterbatch
Textile flame retardant treatment
Electrical & electronic components
| Property | Without B24 | With B24 (26%) |
|---|---|---|
| UL94 Rating | V-2 | V-0 |
| LOI | 18 | 25 |
| Tensile Strength | 25.0 | 27.6 |
| Flexural Modulus | 1.5 | 2.7 |
GY-FR-B24 enables PP materials to achieve UL94 V-0 rating while improving mechanical performance.
| Without Flame Retardant | With GY-FR-B24 |
|---|---|
| Continuous burning | Self-extinguishing |
| Low LOI (18) | High LOI (25) |
| Fire risk | Enhanced safety |
| Standard performance | High-value material |
| Property | Value |
|---|---|
| Appearance | White powder |
| Specific Gravity | 3.86 |
| Particle Size | 1–2 μm |
| Decomposition Temperature | >350°C |
| Boiling Point | 725°C |
| Moisture Content | <0.5% |
GY-FR-B24 works by:
Releasing halogen radicals in gas phase
Interrupting combustion chain reaction
Suppressing flame propagation
Halogen flame retardants are highly efficient due to their gas-phase flame inhibition mechanism.
25% – 35% (depending on material & UL94 requirement)
Dosage should be optimized to achieve UL94 V-0 or V-1 rating.
Direct compounding
Masterbatch formulation
Suitable for extrusion / injection / coating
20 KG / Bag
Cool, dry, ventilated environment
Avoid sunlight & moisture
Technical Data Sheet (TDS)
Safety Data Sheet (SDS)
UL94 Test Report