FEINGOSIL PA 306 (A+B) for wax, plaster, resins models

FEINGOSIL PA 306 is a pourable bi-component RTV-2 silicone rubber vulcanizing at room temperature with a poly-addition process.

  • Easy to use, high details reproduction

  • Good mechanical properties, low viscosity and high elasticity

  • Used to produce very flexible moulds

Properties

ASPECT: Viscous fluid
CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
COLOUR PART A: Whitish
COLOUR PART B: Whitish
ODOUR: Odourless
SOLUBILITY: Not mixable in water, dispersible in most of solvents
DENSITY: 1.06 g/ cm3
VISCOSITY (A+B): 6.000 mPa∙s

Curing properties

MIX RATIO: 100:100
WORKING TIME: 45 minutes
SETTING TIME: 4 hours

Properties of the cross linked product

HARDNESS 24 h: 8 Shore A
TEAR STRENGTH: 8.0 KN/m
TENSILE STRENGTH: 1.8 MPa
ELONGATION: 400 %
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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