Condensation rtv silicones

code short description

mix ratio

[pbw]

viscosity

[mPa.s]

potlife

[mins]

hardness

[shore_A]

elongation

at break [%]

tech

data

RTV2025 Two-components, silicone paste, particularly suitable for obtaining, from vertical patterns, imprint and molds elastic and resistant, even in the presence of strong undercuts. The product is designed for producing elastic molds for replicas with polyester resins, epoxy, polyurethane, waxes, gipsum, etc. Fast and slow catalyst available. 100:3/5 paste

<3

30-60

30 400 - 500

RTV6020 Soft, low viscosity, condensation, castable silicone rubber, suitable for producing elastic molds for replicas with polyester resins, epoxy, polyurethane, waxes, etc. Exact reproduction of details, excellent mechanical strenght. 100:5 18000/24000 20/60 19 500

RTV6025 Medium-soft, low viscosity, silicone rubber. Suitable for producing elastic molds for replicas with polyester resins, epoxy, polyurethane, waxes, gipsum, etc. Excellent tear strenght and elongation. 100:5 20000/26000 60/90 25 500/550

RTV6030 Medium-hard, silicone rubber suitable for producing elastic molds for replicas with polyester resins, epoxy, polyurethane, waxes, gipsum, etc. Excellent tear strenght and elongation. 100:5 22000/30000 >30 30 >350

RTV5050 Low viscosity, two-component, sprayable, room temperature curing, silicone rubber. Particularly suitable for spray application on metal or resin molds, as anti-adhesive layer for polyurethane foams. 100:5 4000/6000 3 24 180

tixo_1 Additive for the modification of the thixotropy of condensation silicone rubbers. Allows the vertical application by roller or brush, of condensation silicone rubber RTV. Particularly used in the making of vertical imprint or large objects.          

Primer One-component primer, designed to improve adhesion of silicones on various substrates, alumium, epoxy, glass. The product cures in contact with the air.          

(*) depending from the used catalyst.

 

Addition RTV silicones

 

 

code

short description

 

mix ratio

[pbw]

viscosity

[mPa.s]

potlife

[mins]

hardness

[shore_A]

elongation

at break

[%]

tech

data

RTV840 Medium-hard, good transparency, medium viscosity, silicone rubber with excellent mechanical properties and dimensional stability. Suitable for the moulding of complicated parts with precise dimensions. Repetitive casting applications, rapid prototyping, ceramics, general mould making. 100:10 50000 120 40 370


tixo_2 Additive for the modification of the thixotropy of addition silicone rubbers. Allows the vertical application by roller or brush.          


Retarder 6/10 Co-catalyst to be used in combination with RTV840, to increase pot life.