FEINGOSIL PA 345LT (A+B) RTV-2 silicone rubber for circuits
FEINGOSIL PA 345 LT is a pourable bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-addition process.
- Low viscosity and quick cure make it extremely easy to use
- High hardness and rigidity allow to produce very rigid moulds
- Used in the productions of protective layers for electrical circuits. The product casted in the circuit hardens rapidly filling completely all the spaces and forming a hydrophobic barrier
Properties
ASPECT: Viscous fluid
CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
COLOUR PART A: White
COLOUR PART B: Light Blue
ODOUR: Odourless
SOLUBILITY: Not mixable in water, dispersible in most of solvents
DENSITY: 1.40 g/cm3
VISCOSITY (A+B): 7.000 mPa∙s
Curing properties
MIX RATIO: 100:100
WORKING TIME: 10 minutes
SETTING TIME: 45 minutes
Properties of the cross linked product
HARDNESS 24 h: 42 Shore A
TEAR STRENGTH: 3.0 KN/m
TENSILE STRENGTH: 2.5 MPa
ELONGATION: 150 %
SHRINKAGE (after 24 h): < 0.1 %
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DATA SHEETS
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