ST-130: The Premier EPS Flame Retardant (CAS 97416-84-7)
Product Overview
ST-130, chemically identified as TBBPA-DBP (Methyl Octabromoether), is a high-performance halogenated EPS Flame Retardant. It is specifically engineered by Senthos to meet the stringent fire safety requirements of the Expanded Polystyrene (EPS) and Extruded Polystyrene (XPS) industries. As a core solution from the leading EPS additive solution provider, ST-130 offers a perfect balance of thermal stability and high-efficiency flame retardancy.
Detailed Technical Specifications (TDS)
We provide precise physical and chemical constants for ST-130 to ensure professional formulation control for our global clients:
| Property | Technical Standard |
| Product Type | High-Efficiency EPS Flame Retardant |
| Commercial Name | ST-130 |
| Chemical Name | Benzene, 1,1′-(1-Methylethylidene) Bis [3,5-Dibromo-4-(2,3-dibromo-2-methylpropyl)] |
| CAS Number | 97416-84-7 |
| Molecular Formula | C23H24Br8O2 |
| Appearance | White Powder or Granular |
| Assay (Purity) | ≥ 96.0% |
| Bromine Content | ≥ 65.0% |
| Melting Point | ≥ 105°C (Optimized for thermal stability) |
| Loss on Drying | ≤ 0.30% |
| Molecular Weight | 971.67 |
Key Performance & Applications
Flame Retardancy Synergy: As a dedicated EPS Flame Retardant, ST-130 provides exceptional fire resistance. It is most effective when used in combination with synergists like Dicumyl Peroxide (DCP) to optimize the reaction time and achieve V-0 ratings during combustion.
Superior Thermal Stability: This EPS Flame Retardant is designed to withstand the high temperatures of the extrusion and expansion processes without degrading, ensuring the structural integrity and insulation performance of the final foam.
Broad Compatibility: Furthermore, ST-130 is highly compatible with various blowing agents and other processing aids, making it a versatile choice for modern, high-speed production lines.
Packaging, Storage & Global Logistics
To support international trade and ensure the product quality of our EPS Flame Retardant during long-distance shipping:
Packaging Options: Standard 25kg moisture-proof valve bags or 1000kg (1 Metric Ton) jumbo bags.
Customized Labeling: We offer private labeling and customized packaging designs to meet regional regulatory requirements for EPS Flame Retardants.
Storage Conditions: Store in a cool, dry, and well-ventilated warehouse. Consequently, keep away from direct sunlight, heat sources, and strong oxidizers.
Shelf Life: 24 months when stored in original, unopened packaging.
Shipping Info: Non-regulated for transport, allowing for streamlined global logistics and faster delivery.
