flyashfloatingbeads

Product Description

Product features: 1, hollow sphere: This product is 0.*****0 micron particle diameter circular hollow microspheres, the ball-type rate of> *5%, excellent mobility, are the preferred filler material. 2, the packing density of small: one at between 0.**0.*5, an at between 0.**1.2. As a polymer filler material, than that of other minerals and chemicals used to fill small, carrying the weight of a small amount of savings in the polymer, it can reduce the cost of the product. 3, high-strength: because of its hard shell, it can withstand the compressive strength ********0KG/cm2. 4, thermal insulation of noise: the characteristics of hollow so cenosphere low thermal conductivity, can be used for insulation, acoustic insulation. 5, flame-retardant, good thermal stability: Thermal stability of greater than ***0 ℃, high temperature does not decompose, it is not easy deformation, as a polymer filler materials, can improve the flame-retardant properties of polymers for use in building materials and paint industries. Physical Characteristics: Particle size (μm): Cenosphere :****5 , *****0 , *****0 , *****0 Bead :0.**2 .5, 0.**5, 0.***0, 0.***5, 0.***0, 0.***5 Ball-type rate (%):> *5 Accumulation ratio (g/cm3): Cenosphere :0.**0.*5 / bead :0.**1.2 Refractoriness (℃) :********0 Permittivity (ε): 2.**2.4 Absorption rate of g (oil) / **0g :****8 Light reflectance (%) :****7 Hardness (Mohs hardness) :**7