Flame Retardant Synergist Used Nano Grade Sb2O3 Powders
Spec: 20-30nm, 99.5%
Application for nano Sb2O3 powder:
1. Wire and cable is used to transmit
power, the transmission of information and implementation of a large class of
energy conversion cable electrical products, its irreplaceable in economic
activity and social life.
2. Antimony trioxide is used more often in
PVC, flame retardant better a flame retardant synergist, Sb2O3 with halogen,
phosphorus and nitrogen-based flame retardant synergists, to achieve good flame
effect.
3. Impact of Nano-Sb2O3 for PVC cable
oxygen index greater than micron Sb2O3, when the oxygen index of 35%, the use
of nano-Sb2O3 than micron add 20% reduction in the number of copies.
4. Due to the small size of nanoscale
Sb2O3, in the stretching process can be moved together with the sticky adhesive
material of the matrix particles is preferably produced by a drag effect to
increase the toughness of the material.
5. The specific surface area of nano-sized
antimony trioxide than the micron level increases by about 140 times, which
produces liquid and solid particles of antimony trichloride surface effect can
be further reduced flame energy.
