Parameters
- Recommended dosage of Lukopren Catalyst 8A3 - 4 wt. %
- Elongation at break130 %
- Thermal resistance of vulcanizate- 50 to + 180 °C
- Hardness of rubber24 °ShA
- Viscosity19 Pa.s
- Appearanceyellow rubber moulding paste
Formulation silicone rubber with higher elasticity and strength
- manufacturing of complex flexible molds with multiple reuses, requiring particularly high resistance to mechanical and chemical damage
- molds for casting synthetic resins (epoxy, polyurethane, acrylic, and polyester), artificial stone, concrete, as well as plaster and wax
- production of rubber parts, pads, suction cups, custom seals
- separation or masking layers
(easily removable due to low adhesion to the substrate) - encapsulation and potting of electrical equipment
(mechanical and weather resistance)
precise dosing of
Lukopren Catalyst 8A is necessary for rubber vulcanization (details in the technical data sheets below)
vulcanizate has very low adhesion to most substrates (peelable), to enhance it, use Lukopren Primer A or N
when making molds, it is recommended to separate the pattern for easier demolding, as silicone molds, due to their self-separating properties, do not require separation during use
rubber paste is only limitedly colorable using Pigment Pastes
silicone rubber can be easily bonded or glued with single-component adhesive Lukopren S

Mold made of Lukopren N 8200 for intricate wax casting
