Toy filling 3-4mm transparent glass beads

1.Product Description

Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects\' surface, long service life than ordinary glass bead more than 3 times, good evenness, round rate is greater than 98%, granularity and the bubble content is very low.

2.Chemical and physical parameters

Glass Beads
Shape	Round	Color	Colorless Transparent
Mohs Hardness	6-7	HRC hardness	46
Real Density	2.5g/cm3	Bulk Density	1.5g/cm3
Si02	70.2%	Na20	12.5%
Ca0	9.0%	Mg0	3.6%
Al203	3.8%	Fe203	0.1%

3.Advantage

1, the surface is beautiful, gorgeous, high uniformity.

2, made of sodium calcium glass material, has good chemical stability, will not pollute the processed metal.

3, can speed up the cleaning, while maintaining the original object processing accuracy.

4, the appearance of spherical particles, smooth surface, with good finish, meet the requirements of international and domestic standards for product use.