1. Mixing the two components
The components A and B are mixed by weight in the above indicated ratio. The mixing can be carried out either by hand or using a low-speed electric or pneumatic mixer to minimise the introduction of air and to avoid any temperature increase.
It is also possible to use a special mixing and dispensing machine for the two silicone components. Further information is available upon request.
The mixture should be degassed preferably at 30 to 50 mbar to eliminate any entrapped air. If a dispensing machine is used, the two components are degassed separately prior to mixing.
The silicone mixture expands to 3 to 4 times of its initial volume and bubbles rise to the surface. The bubbles progressively disappear and the mixture returns to its initial volume after 5 to 10 minutes. Wait a few minutes to complete the degassing and then flash the vacuum. The silicone is ready for pouring, either by gravity or under low pressure.
Note: Flashing the vacuum once or twice accelerates the degassing. It is recommended to use a container with a high diameter / height ratio.
The system polymerises at 23°C. The curing may be slowed down at lower temperature and contrary accelerated by heat.
Contact with certain materials can inhibit the crosslinking. See list below:
In case of doubts, it is recommended to test the substrate by applying a small quantity of the mixed silicone on a restricted area.
When stored in its original packaging at a temperature of between -10°C and +30°C, SILBIONE HC2 2011 A&B may be stored for up to 12 months from its date of manufacture.
Comply with the storage instructions and expiry date marked on the packaging.
Beyond this date, Bluestar Silicones no longer guarantees that the product meets the sales specifications.
|Please consult the Safety Data Sheet of this product.|
SILBIONE HC2 2011 A/B KIT
SILBIONE HC2 2011 A&B is a two component silicone gel that crosslinks at room temperature by polyaddition reaction. The polymerization can be accelerated by heat.
The silicone materials are delivered as two viscous liquid components, which once mixed 1:1 and cured, transform into an elastic and resistant gel.
2 Part RTV
Very good adhesion on dry skin.
No adhesion on moist wounds.
Fast and easy processing due to low viscosity and 1:1 mixing ratio.
No free oil.
Asia Pacific;Europe Middle East Africa;Central and South America;North America
|For information about Storage and Shelf Life for this product, please download the Technical Data Sheet.|