Hollow glass microspheres are suitable for silicone and rubber; PP; PA; Epoxy resin reduces weight and enhances insulation

Hollow glass microbeads Q-CEL5020FPS
1、 Overview:
Single sphere with hollow core shape 1. In the plastic fiber adding system, it can prevent floating fibers, improve flowability, density 0.45, significantly reduce weight, and have an economical volume cost
2. When applied in coatings, due to its low density and high sphericity, adding it to the coating can reflect and insulate, making it a thermal insulation coating;
3. It can be used for epoxy flexible circuit boards and polyurethane materials because of its light weight, low density, good insulation and heat resistance, which can reduce the dielectric constant of the material, improve insulation, and significantly reduce weight; It can also prevent material warping and deformation, improve physical properties (mechanical properties and toughness, hardness and scratch resistance);
Composition alkali lime borosilicate
Water soluble, insoluble in water
Color White
Density 0.2-0.60g/cc
Ph value alkaline: 8-9
Compressive strength 1.72MPa – 124.02 MPa
Average particle size 5-12 microns
Softening temperature 600 ℃
2、 Characteristics and functions of hollow glass microspheres:
1. Low density, more economical volume cost, high isostatic pressure resistance, meeting different processing requirements;
2. High sphericity, with ball bearing effect to improve fluidity; Low specific surface area, low oil absorption, and higher filling capacity;
3. Low thermal conductivity and good insulation effect; Low dielectric constant, good insulation performance;
4. Good chemical stability, insoluble in most acids and bases; Isotropic, resulting in higher dimensional stability of the product
5. It can replace plastic wood, with obvious weight reduction effect, increasing volume and reducing weight;
3、 Suggested dosage and packaging: 10% -40% can be added according to demand; Net weight 27.5KG/box.