TYPE P GLASS BEADS
​​​​​​​(SODA LINE)

  • Produced either in soda-lime glass or in high-quality borosilicate glass
  • High chemical resistance
  • Often used in chemical industry, in dosage pumps or ball bearings

SiO2

70.00 %

K2O

5.65 %

Na2O

9.48 %

CaO

5.83 %

BaO

3.15 %

Others



Chemical Composition weight-%

Hydrolytic class

HGB 3

DIN ISO 719

Acidic class

S 2

DIN 12116

Alcaline class

A 3

DIN 695

Specific weight

2.58 kg/ltr.

DIN ISO 787-10


Grades and Tolerances ANSI/AFBMA - 10.1989

Grade

Deviation from spherical form in micron

Maximum surface roughness in micron

200

5

0.2

100

2.5

0.125