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

Click for Technical Details

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

Click for Sizes

*Diameter )**	Tolerance **)	Roundness**)	Stand. Surface	Weight/1000 pcs	Pieces / 1000 gr
2,381 mm 3/32“	+/- 0,02 mm	= 0,02 mm	polished	17,67 gr.	56.596
3,175 mm 1/8“	+/- 0,02 mm	= 0,02 mm	polished	41,90 gr.	23.869
5,556 mm 7/32“	+/- 0,02 mm	= 0,02 mm	polished	224.51 gr.	4.454
7,144 mm 9/32“	+/- 0,02 mm	= 0,02 mm	polished	477,27 gr.	2.095
9,525 mm 3/8“	+/- 0,02 mm	= 0,02 mm	matt	1.131,19 gr.	884
13,494 mm 17/32“	+/- 0,02 mm	= 0,02 mm	matt	3.216,34 gr.	311
15,081 mm 19/32“	+/- 0,02 mm	= 0,02 mm	matt	4.489,83 gr	223
15,875 mm 5/8“	+/- 0,02 mm	= 0,02 mm	matt	5.236,98 gr.	191
25,400mm 1“	+/- 0,02 mm	= 0,02 mm	matt	21.450,67 gr.	47