The unsaturated polyester resin is used for backing the net on the natural stone slat
1.The unsaturated polyester resin-796# is used for backing the net on the natural stone slat
is one of the unsaturated polyester resins with medium viscosity and reactivity. It is easy to be dry.It is suitable to backing the fiber net to the natural stone slat.The resin can help to reinforce the structure.
property
unite
value
Acid value
MgKOH/g
11-19
Viscosity (25)
Pa.s
0.21-0.39
Gel time
Min
3-7
Solid content
%
60-66
Thermal stability 80
24
Barool hardness
Barool
30
Tensile strength
Mpa
30
Tesile modulus
Mpa
1500
Breaking extensibility
%
5.0
Flexural strength
Mpa
48
Flexural modulus
Map
1600
Thermal distortion temperature
45
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