Frosted Borosilicate Glass Ball for Mixing, Sealing, Medical

EDE-MP series glass balls are made of high-purity soda-lime glass or high-quality borosilicate glass. Middle-precision glass balls can be made through a special grinding process, with a diameter of 1.5-16mm and tolerance of ±30um.

EDE-MP serial precision glass balls can be used as valve balls, mixing balls, check balls (sealing balls) and balls in ball bearings.At the same time, the surface of the glass balls can be processed into polished glass balls, frosted glass balls and colored glass balls according to customer requirements.

Application

Valve– Sealing balls

Its chemical resistance allows it to be used in corrosive media. As a valve ball, glass balls can be used in ink sacs, dispensers in the food and cosmetic industries.

Ball bearings

Because of its very good corrosion resistance and chemical resistance, it can be used in ball bearings.

Mixing balls

EDE-HP type glass balls are used in the pharmaceutical industry mianly as mixing balls. For example, in order to fully mix the insulin suspension before using it, usually people place the borosilicate glass balls in the insulin refill and shaking, then the insulin concentration in the suspension can be made uniform, so that to give full play to the effectiveness of insulin.

Quality Characteristics

Middle precision and free choice of the diameter , the diameter range is 1.5mm-16mm.

Variation of ball diameter VDws: 10um- 30um

Lot diameter variation VDwL ：≤40um- 60um

No bubbles with a diameter over 0.5 mm.Very small number of balls contain bubbles, but the diameter is below 0.5 mm.

Can be in contact with food