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Product Data Sheet
Version 07 / 2010
Biresin® U1419
Areas of Application
Product Benefits
Manufacture of tough-hard and flexible prototype
parts
Manufacture of abrasion and impact stressed t
mouldings in production facility
Simulation of soft-PVC, PE and rubber
Fast curing with good flowability
Tough-hard and very flexible
High tear strength
High rebound elasticity
Dyeable with Biresin ® -Farbpasten
Description
Basis
Resin
Hardener
Two-component-PUR-system
Biresin ® U1419, polyol, yellowish-transparent, unfilled
Biresin ® U1419, MDI-based isocyanate, amber, unfilled
Processing Data
Resin
Biresin U1419
Individual Components
Hardener
Biresin ® U1419
®
Viscosity, 25°C
mPas
~ 3,500
~ 180
Density
g/cm³
1.06
1.23
100
16
Mixing ratio resin to hardener
in parts by weight
Mixture
Mixed viscosity, 25°C
mPas
~ 2,700
Potlife, 500 g, RT
min
Demoulding time at 70°C mould temperature
min
> 60
Curing time, RT
d
1-3
with hardener
Biresin ® U1419
6-7
Physical Data (approx. values)
Biresin ® U1419 Resin
Colour
yellowish-transparent*
Density
ISO 1183
g/cm³
Shore hardness
ISO 868
-
Tensile strength
ISO 527
MPa
25
Elongation at break
ISO 527
%
375
Tear strength
ISO 34
N/mm
68
Linear shrinkage, test specimen:
500 mm x 40 mm x 10 mm
internal
%
Abrasion resistance
ISO 4649 A
mm³
1,1
A 98 ( D 54 )
0.05
90
* dependent on raw materials the colour can differ without different mechanical properties
Packaging
Working packages
Biresin ® U1419 A+B Pack
Individual components
Biresin ® U1419 resin
Biresin ® U1419 hardener
6 x 1.0 kg net resin +
6 x 0.16 kg net hardener in a box
10 kg net
1.6 kg net
Biresin ® U1419-VG 1 / 2
Tooling & Composites
Vacuum Casting resin
"
