Content :

Teddy Bear Toy filling beads 3-4MM clean glass beads


The glass beads,composed of Si,Na and Ca,are broken and calcined by high temperature after which the said microspheres are obtained.With properties of the high roundness rate,better hardness,excellent anti-friction and direct reflect light ,etc,they are widely applied in the fields of plastic rubber,abrasion ground,blast derusting,road-reflect dope and handicraft lamp,etc

Si02:70.2%
Na20:12.5%
Ca0:9.0%
Mg0:3.6%
Al203:3.8%
Fe203:0.1%
K2O:0.4%
Hardness:46HRC
Density: 2.5g/cm3
Refractive index: 1.5min

Usage

1,Used in cleaning and metal surface strengthening treatment technology,

Used for sandblasting equipment.

2,Used as disperser,grinding media and filter material in day,paint,ink and chemical industry.

3,Road marking.

Packing:
25kg pp bag, 40 bags into 1 jumbo bag