GLASS BEADS![]() |
|
Example: 4502 / 52 - S |
base: silver based |
color: red |
size:0.5 - 0.75mm |
Art. |
size particle / mm |
thickness / mm |
form |
bulk weight |
specific weight |
5215 |
0.15 - 0.25 |
– |
round |
1.50 |
2.50 |
5216 |
0.20 - 0.30 |
– |
round |
1.50 |
2.50 |
5223 |
0.30 - 0.40 |
– |
round |
1.55 |
2.50 |
4501 |
0.25 - 0.50 |
– |
round |
1.55 |
2.50 |
45015 |
0.40 - 0.60 |
– |
round |
1.55 |
2.50 |
4502 |
0.50 - 0.75 |
– |
round |
1.60 |
2.50 |
4503 |
0.75 - 1.00 |
– |
round |
1.60 |
2.50 |
4504 |
1.00 - 1.25 |
– |
round |
1.60 |
2.50 |
4505 |
1.25 - 1.55 |
– |
round |
1.60 |
2.50 |
4506 |
1.55 - 1.85 |
– |
round |
1.60 |
2.50 |
4507 |
1.70 - 2.00 |
– |
round |
1.60 |
2.50 |
4508 |
2.00 - 2.30 |
– |
round |
1.60 |
2.50 |
4509 |
2.30 - 2.60 |
– |
round |
1.60 |
2.50 |
4510 |
2.50 - 2.85 |
– |
round |
1.60 |
2.50 |
4511 |
2.85 - 3.30 |
– |
round |
1.60 |
2.50 |
5009 .. 16 |
4.0; 4.5; 5.0; 6.0; 7.0; 8.0; 9.0; 10.0 |
– |
round |
1.50 - 1.60 |
2.50 |
Art. |
size particle / mm |
thickness / mm |
form |
bulk weight |
specific weight |
1590 |
0.20 - 0.40 |
ca. 0.30 |
irregular |
1.25 |
2.50 |
1580 |
0.30 - 0.50 |
ca. 0.40 |
irregular |
1.25 |
2.50 |
1570 |
0.40 - 0.60 |
ca. 0.50 |
irregular |
1.30 |
2.50 |
1540 |
0.50 - 2.00 |
ca. 1.30 |
irregular |
1.30 |
2.50 |
1530 |
1.00 - 1.50 |
ca, 1.30 |
irregular |
1.35 |
2.50 |
1520 |
3.00 - 4.00 |
ca. 3.50 |
irregular |
1.35 |
2.50 |
colouring options:
|
resistance + resistant, - not resistant |
temperature |
|||
MEK |
Alcohol |
H2O |
UV |
℃ |
|
– |
– |
– |
– |
50℃ |
|
+ |
+ |
+ |
+ |
50℃ |
|
+ |
+ |
+ |
– |
300℃ |
|
– |
– |
– |
– |
50℃ |
|
+ |
+ |
+ |
+ |
80℃ |
|
+ |
+ |
+ |
+ |
500℃ |
|
O- solid coloured glass opaque | + | + | + | + | 500℃ |
resistance: MEK. 15 min. / Isopropanol (70°):15min. / H2O: 24 hours / UV: 1 year central Eurpoe UV exposure5 |
Clear |
: 01 |
Pink |
: 36 |
Dark gold |
: 41 |
Silver |
: 50 |
Gold |
: 51 |
Red |
: 52 |
Green |
: 53 |
Blue |
: 54 |
Purple |
: 56 |
Fuchsia |
: 57 |
Black |
: 58 |
Light blue |
: 62 |
Orange |
: 78 |
Available Standard Qualities | ||||
Art.No. |
Size range ø ( mm ) |
Resistance to compression (N) |
Bulk density (kg/ltr) |
Amount of beads (pieces/kg) |
5210 | 0.00 - 0.05 | - | 1.53 | - |
5211 | 0.04 - 0.07 | - | 1.53 | - |
5212 | 0.07 - 0.11 | - | 1.53 | - |
5213 | 0.09 - 0.15 | - | 1.52 | - |
5214 | 0.10 - 0.20 | - | 1.52 | - |
5215 | 0.15 - 0.25 | - | 1.52 | - |
5216 | 0.20 - 0.30 | - | 1.51 | - |
5223 | 0.30 - 0.40 | - | 1.51 | - |
5218 | 0.40 - 0.60 | - | 1.50 | - |
5219 | 0.40 - 0.80 | - | 1.49 | - |
4501 | 0.25 - 0.50 | - | 1.51 | 14,500.00 |
45015 | 0.40 - 0.60 | - | 1.50 | 6,114.650 |
4502 | 0.50 - 0.75 | - | 1.49 | 3,130.700 |
4503 | 0.75 - 1.00 | - | 1.48 | 1,492.074 |
4504 | 1.00 - 1.25 | 200 - 300 | 1.47 | 763,942 |
4505 | 1.25 - 1.55 | 300 - 450 | 1.47 | 226,353 |
4506 | 1.55 - 1.85 | 450 - 600 | 1.47 | 190,769 |
4507 | 1.70 - 2.00 | 550 - 700 | 1.47 | 95,493 |
4508 | 2.00 - 2.30 | 700 - 850 | 1.47 | 86,596 |
4509 | 2.30 - 2.60 | 850 - 1000 | 1.47 | 48,892 |
4510 | 2.50 - 2.85 | 950 - 1100 | 1.47 | 38,812 |
4511 | 2.85 - 3.30 | 1100 - 1450 | 1.46 | 28,294 |
4512 | 3.30 - 3.60 | 1450 - 1650 | 1.46 | 19,437 |
4513 | 3.70 - 4.30 | 1700 - 2100 | 1.45 | 11,937 |
4515 | 4.30 - 5.00 | 2100 - 2600 | 1.45 | 7,074 |
Data of resistance to compression, bulk density and amount of beads are reference values ! |
Chemical composition | |
SiO2 |
72.0% |
Na2O | 13.8% |
K2O | 0.1% |
CaO | 9.0% |
MgO | 4.0% |
Al2O3 | 1.0% |
Fe2O3 | 0.1% |
PbO | "free" < 0.01% |
Data are reference values ! |
Mechanical Properties | |
Specific weight | 2.5 kg/ltr |
Youngs-Module | GPa |
Hardness according to Mohs | ≧6 |
Roundness (ratio of axis) Art. No. 4501-4513 | ≧95% |
Roundness (ratio of axis) Art No. 5210-5223 | ≧80% |
Abrasion after 9 h grinding * | 29 weight % |
* Test conditions : DRAIS laboratory mill PHL H/V. | |
speed 13.4 m/s, filling grade 70 Vol.% | |
Milling suspension : 4 kg Water and 1 kg Ttitaniumdioxide | |
Beads : Art. no. 4505, ∮1.25 - 1.55 mm |
Chemical resistance according to DIN-Methods | |
Hydrolytic class according to DIN ISO 719 | 3 |
Acidic class according to DIN 12116 | 3 |
Alcaline class according to DIN ISO 695 | 2 |