The flame retardancy of plywood should be improved as much possible while minimizing the impact on bonding strength plywood. Six commercial retardants and three laboratory synthesized phosphorous nitrogen were selected. E0, E1 E2 grade formaldehyde resins (UF) applied in this study to evaluate effect different curing time resin, strength, retardant performance, emission results show that additi...

Hexabromocyclododecane (HBCD, C12H18Br6) is the most widely used of the cycloaliphatic BFRs. In 1999, the global demand for HBCD (~16 kilotons) was more than double that of the penta-bromodiphenyl ether (~8.5 kilotons) mixture [1]. HBCD is used as thermal insulation in the building industry, and is the principal flame retardant in extruded (XEPS) and expanded (EPS) polystyrene foams [2]. Second...

The title compound, C(18)H(13)Cl(11), is an undecachlorinated commercial flame retardant. The asymmetric unit contains two independent half-mol-ecules. The complete mol-ecules are generated by crystallographic inversion symmetry, causing the terminal H atoms and one of the Cl atoms to be disordered equally over two sites in each mol-ecule. The central eight-membered rings are in chair-type conf...

In this study, the toxicity of combustion gases polycarbonate/acrylonitrile butadiene styrene (ABS) blends that include aryl phosphates as flame-retardants (FRs) was analyzed according to European railway standard EN 45545-2 (NBS chamber + FTIR). FRs have a significant influence on evolution generated during process. experiment, asphyxiant hydrogen cyanide (HCN) detected at beginning (4 min tes...