Rubber and rubber derivated products

High temperature resistant PES/PE conveyor belts

 
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Field of use: transporting products with high temperature
Quality norm: STAS 2077/4/1976
Textile: EP insertion types: EP 80; EP 100; EP 125; EP 160; EP 200; EP 250; EP 315; EP 400.
Conveyor width :
Conveyor thickness:
Rubber layer thickness:
Conveyor length:
Moulded edge width:
Number of EP insertions
Mechanical and physical characteristics of the rubber  layer :
Crt

Characteristics
U.M. Imposed value
Type 1 Type 2
1 Tensile strenght; min daN/cm2 150 150
2 Elongation at break; min % 500 500
3 Resistance to accelarated aging oven ( 168h X 70oC)
- variation of resistance ; max
-variation of elongation ; max


%
%


50
50


30
30


after 168 h at 1400oC

Conveyor belt characteristics:
Crt Characteristics U.M. Imposed value
1 Class resitance [Rr] min/nr. of plies
- conveyor types with 2 plies , commonly used
- conveyor types with more than 2 plies , commonly used
(daN/cm)/nr. ins
- 200/2; 250/2; 315/2; 400/2; 500/2; 630/2; 800/2
- 315/3; 400/3; 630/4; 800/4; 1000/5; 1250/5; 1600/5; 2000/5
2 Elongation under load reference , max % 4
3 Adhesion between plies; min daN/cm 6
4 Adhesion between plies and rubber layer, min daN/cm 6