| Place of Origin: | China |
|---|---|
| Model Number: | UND-09 |
| Minimum Order Quantity: | 500kg |
| Price: | Negotiable |
| Packaging Details: | 220KG/galvanized drum 1100kg/IBC |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50,000 tons per year |
| Odor: | Low Oder | Acidity(mgKOH/g ): | ＜0.5 |
|---|---|---|---|
| Color（APHA）: | ＜50 | Viscosity(25℃, MPa.s ): | 60-100 |
| Advantage: | Excellent Hydrolytic Stability | Function: | Flame Retardant |
| Highlight: | Hydrolytic Stability Halogen Free Flame Retardants,Low Oder Halogen Free Flame Retardants,liquid halogen flame retardant |
||
UND-09 Halogen-Free Phosphate Flame Retardant Is Cheap
Flame Retardant
UND-09
Product description:
Flame retardant UND-09 is halogen-free phosphate ester flame retardant, suitable for polyurethane soft foam foam flame retardant, environmental protection and clean, low price.
Flame retardants are widely used. As people become more aware of environmental protection, safety and health, various new flame retardant products have entered the market.
Technical index:
| Item | Index |
| Appearance | Colorless transparent liquid |
| Viscosity(25℃, mPa.s ) | 60-100 |
| Density(25℃,g/cm³) | 1.13-1.14 |
| Acidity(mgKOH/g ) | ＜0.5 |
| Water content(%) | ＜0.1 |
| P content(%wt) | 11.5 |
| Color(APHA) | ＜50 |
| Odor | Low oder |
Packing specification:
220KG/galvanized drum 1100kg/IBC
Analysis of the difference between halogen-free flame retardants and halogenated flame retardants:
Halogenated flame retardants refer to halogen-containing polymers or flame-retardant mixtures combined with halogen-containing flame retardants. They mainly include antimony trioxide and decabromodiphenyl ether, which are often referred to as brominated antimony-level flame retardants. Bromine antimony grade flame retardants have excellent flame retardant properties and have been widely used as vinyl retardant materials. However, when a fire occurs, such materials made with halogen-containing flame retardants will produce a large amount of smoke and toxic corrosive hydrogen halide gas when heated, causing secondary hazards. In February 2003, the European Union promulgated two directives, WEEE and RoHs. WEEE is a directive on the recycling of waste electrical and electronic equipment, and rohs is a directive on restricting and prohibiting the use of certain toxic and hazardous substances and elements in electrical and electronic equipment. In August 2004, these two directives were converted into laws (regulations) of the 15 EU member states. Western Europe has begun to implement new flame retardant classification methods and testing standards in industries such as wires and cables, building materials, and coatings. China has also begun to submit national standards for combustion performance levels of building materials and products. China's flame retardant performance grades and national standards have many of the same characteristics as the new standards in Western Europe, that is, they emphasize the fire development rate, heat release rate, smoke generation, and the corrosiveness and toxicity of combustion products as the basis for judging flame retardant performance. standard. In order to pass such new standards, traditional halogen flame retardant materials such as antimony trioxide will be powerless.
The new flame retardant system produces little smoke when burning and does not produce corrosive or toxic gases. Halogen-free flame retardants are mainly based on phosphorus compounds and metal hydroxides.
Halogen-free flame retardant JLH-W666 is a high-performance phosphorus-nitrogen organic flame retardant. It is a triazinetrione compound and a triazinetriamine compound. It has undergone special surface treatment, so it is easy to dissolve in plastic materials. Dispersed, does not precipitate, and has good flame retardant effect. The decomposition temperature of W666 is about 450℃, the maximum particle size (D50%) is 20/um, and the appearance is white powder. It is a high-temperature-resistant, high-performance halogen-free flame retardant that does not affect the color of the product. It is recommended for use in polyamide (nylon) ) is widely used in epoxy resin, polyurethane, polystyrene, polyester (PET, PBT), polyolefin and halogen-free wires and cables. It is recommended to add 15%-30% of halogen-free flame retardant W666, so that 94UL can reach V0 -V2 standard.
Production workshop