Silicone Hose Performance Guild Line

Item

Physics guild line

Unit

Performance guild line

1

Hardness(ShoreA)
Tensile Min
Elongation Min

Deg
Mpa
%

70±5
≥6.2
≥300

2

Heat air aging( 177℃Χ168h)
Hardness change(ShoreA)
Tensile Change  Max
Elongation   Max

Deg
%
%

-5~+10
-10
-15

3

Dur cooling( 100℃Χ168h)
Hardness Change(ShoreA)
Tensile Change  Max
Elongation  Max
Volume Change  Max

Deg
%
%
%

-5~+10
-10
-15
10

4

Dur 3# standard oil( 100℃Χ70h)
Hardness Change(ShoreA)
Tensile Change Max
Volume Change Max

Deg
%
%
%

-20
-15
-15
30

5

Compression forever reducer( 150℃Χ70h)
Max

%

35

6

Low Temperature Elasticity

 Placed 4h Below -55℃,
 Inner and outer material not find crack and rupture.