FEINGOSIL PA Spray 22 RTV-2 silicone rubber for vertical moulds

FEINGOSIL PA SPRAY 22 is a pourable bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-addition process.

  • Easy to use, high details reproduction
  • Excellent mechanical properties, low viscosity and high elasticity

  • Used to prepare highly flexible and resistant moulds

Properties

ASPECT: Viscuous fluid
CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
COLOUR PART A: Traslucent
COLOUR PART B: Violet
SOLUBILITY: Not mixable in water, dispersible in most of solvents
ODOUR: Odourless
DENSITY: 1.07 g/cm3
VISCOSITY (A+B): 7.000 mPa∙s

Curing properties

MIX RATIO: 100:100
WORKING TIME: 3 minutes
SETTING TIME: 15 minutes

Properties of the cross linked product

HARDNESS 24 h: 22 Shore A
TEAR STRENGTH: 15.0 KN/m
TENSILE STRENGTH: 3.5 MPa
ELONGATION: 450 %
SHRINKAGE (after 24 h): < 0.1 %

* The data given are typical values which are not intended for use in preparing specifications. The information given here is based on our present state of knowledge and is published without obligation on our part. Test has done at 23°C and 50% of RH.

DATA SHEETS

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