Two-component silicone with polycondensation cross-linking. Flexible, translucent, elastic silicone with excellent mechanical properties. Cross-linking at room temperature. Component B.
Please remember to order the silicone RTV-6700 translucent (component A) separately!
Silicone RTV-6007 is particularly suitable for detailed moulding of figures, sculptures, sculptures, objects and other objects made of stone, wood, plaster, metal, ceramic, wax etc.. The silicone has good mechanical properties, high resistance to chemical influences and good stability. Suitable for the production of casting moulds for casts with polyester resin, polyurethane, stone casting, alabaster, plaster etc.
Silicone RTV-6007 is particularly practical for all applications in which a high-quality, translucent mould is required. With thixotropic agent RTV-3011, the silicone becomes puttyable and can also be used for the production of vertical moulds.
APPLICATION:
Carefully weigh silicone RTV-6007 (component A) with silicone curing agent (component B) in a weight ratio of 100:5, preferably using a digital scale. Stir the silicone compound well before use. Use a clean, dry container for this. Then mix the silicone and curing agent thoroughly by hand or by machine. Avoid getting air into the mixture.
In order to obtain moulds that are free of air bubbles, it is recommended to deaerate the mixture. To do this, use a vacuum bell jar with a vacuum of 30 to 50 mm/Hg for several minutes.
Then pour carefully to prevent air bubbles from forming again.
Preferably process at a room temperature of 23° C and a humidity of 50 %. The higher the room temperature and humidity, the shorter the working time and the faster the curing.
If necessary, clean the object to be moulded first. If necessary, e.g. with open-pored materials, pre-treat with a suitable release or barrier agent by dipping, spraying or applying with a brush with Vaseline. Allow the release agent or barrier agent to air dry for at least 30 minutes at 25° C after application. Then coat the object slowly and evenly with silicone RTV-6007, avoiding air bubbles as far as possible.
TECHNICAL INFORMATION:
Mixing ratio by weight (g): 100:5 (A:B)
Working time at 25°C: 3 hours
Demoulding time at 25° C: 24 hours
Setting time at 25° C (15 ml, 6 mm): 46 - 50 hours
Demoulding time at 25° C (15 ml, 6 mm): 70 - 74 hours
Properties of silicone RTV-6700 (component A) before processing:
Physical state: liquid paste
Viscosity at 25° C: 40,000 mPas
Colour: translucent
Density at 25° C: 1.05 g/ml
Properties Silicone hardener (component B) before processing:
Physical state: liquid
Viscosity at 25° C: 20 mPas
Colour: yellowish
Density at 25° C: 0.95 g/ml
The values do not represent technical product specifications.
Properties after curing (max. properties after 7 days at room temperature):
Shore A hardness: 15
Tear strength: 35 kg/cm2
Elongation: 370 %
Tensile strength: 19 kg/cm
The product is subject to labelling according to GHS/CLP directives. Labelling according to Regulation (EC) 1272/2008:
GHS08
Signal word: DANGER
Contains: Dibutyltin dilaurate, dibutyl [bis (dodecanoyloxy)] stannane
H341 Suspected of causing genetic damage. H360 May damage fertility or the unborn child. H372 Causes damage to organs through prolonged or repeated exposure.
P201 Observe special precautions before use. P260 Do not breathe dust / fume / gas / vapour / spray. P264 Wash hands thoroughly after handling. P280 Wear protective gloves / protective clothing / eye protection / face shield. P314 If you feel unwell, seek medical advice. P501 Dispose of contents / container in accordance with local regulations. P308 + P313 IF exposed or possibly exposed: Get medical attention.
Restricted to professional users.
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