FEINGOSIL PA 716 (A+B) Silicone rubber for dental industry

Feingosil PA 716 (A+B) is a fluid poly-addition silicone rubber with high precision (linear shrinkage < 0.1%) used in laboratory models duplication in the dental industry. It has high fluidity, easy degassing, fast curing, excellent details reproduction, excellent dimensional stability in the time, excellent compatibility with phosphate coatings, polyurethane resins and plasters.

Properties

ASPECT: Viscous fluid
CHEMICAL CHARACTERIZATION: Addition-cured RTV-2
COLOUR PART A: White
COLOUR PART B: Light Blue
ODOUR: Odourless
SPECIFIC GRAVITY: 1.09 g/cm3
VISCOSITY (A+B): 3.000 mPa∙s

Curing properties

MIX RATIO: 100:100
WORKING TIME: 5 ÷ 10 minutes
SETTING TIME: 30 minutes

Properties of the cross linked product

HARDNESS 24 h: 16 Shore A
TEAR STRENGTH: 3.0 KN/m
TENSILE STRENGTH: 2.0 MPa
ELONGATION: 300 ÷ 400 %
DETAIL REPRODUCTION: 20 µm
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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