ATOS BESANA s.r.l. produces different types of high quality and high temperature resistance silicone rubbers realised through a very equipped analysis laboratory for a continuous research and development of our products as the market requires and modern technologies.
We can group the different silicone rubbers in four families:
The standard vulcanisation temperature is normally 175/180°C but all our silicone rubbers can be realised at 120°C or 80/90°C on request.
The advantage of lower vulcanisation temperature is a lower shrinking during the vulcanisation cycle as well as the possibility to use resin, plastic, wood and wax models which normally have deformations and broking for higher vulcanisation temperature and pressure. See the following technical label :
|
VULCANISATION TEMPERATURE |
VULCANISATION TIME |
SHRINKING |
SUGGESTION |
|
175/180 °C |
2 – 2,5 minutes for each mm. of thickness |
3,0-4,0% |
Standard vulcanisation pressure |
|
120 °C |
2,5 – 3 minutes for each mm. of thickness |
2,0-2,5% |
Low vulcanisation pressure |
|
80/90 °C |
3 – 3,5 minutes for each mm. of thickness |
0,5-1,0% |
Low vulcanisation pressure |
Available besides a big range of casting and moulding accessories.
Contact us for more and detailed technical information.
|
COLOUR
|
HARDNESS SHORES
|
APPLICATION
|
VULCANISATION TEMPERATURE
|
|
| GP AT RC/A |
53 ± 2
|
Very high elongation, specific for resin |
120°C (on request 80/90°C)
|
 |
| GP AT RC/B |
58 ± 2
|
Good elongation, specific for resin |
120°C (on request 80/90°C)
|
 |
The silicone rubbers are normally supplied in a box of Kg. 25/30 containing discs of diameter and thickness requested from the customer.
HAI DEI DUBBI? CHIAMACI!
+39 (02) 9011 9921
VIENI A TROVARCI
via Milano 44/46 - Cesano B. (MI)
SIAMO APERTI
lun-ven 8.30 -12.30 ; 13.30 - 17.30
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