Categories | rubber expansion joint |
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Place of Origin: | China |
Brand Name: | Liwei |
Model Number: | GJQ(X)-DF |
Certification: | ISO9001,14001,BV,CE,SGS |
Price: | 65 |
Packaging Details: | wooden case |
Delivery Time: | 5-30 working days |
Payment Terms: | T/T,L/C |
Supply Ability: | 1000 sets/month |
MOQ: | 1 set |
Henan Liwei Industry is Chinese anti-corrosion expert, the more ealier rubber expansion joint manufacturer in China, has many sizes of model ranging from 25mm-3600mm
Structure diagram:
Material list:
NO | NAME | MATERIAL |
1 | Inner rubber | ⅡR,CR,EPDM,NR,NBR |
2 | Outer rubber | ⅡR,CR,EPDM,NR,NBR |
3 | Framework layer | Polyester cord fabric |
4 | Flange | Q235 |
5 | Reinforcing ring | Steel wire rope |
Rubber expansion jointsPhysical and Mechanical Properties Form:
No | Item | Index | Test value | ||
Inner rubber | Outer rubber | ||||
1 | ≥Tensile strength(MPa) | 12 | 13 | 13.6 | |
2 | ≥Break strength (%) | 450 | 500 | 564 | |
3 | ≤Break permanent deformation (%) | 25 | 30 | 22 | |
4 | ≤Brittleness temperature(°C) | -30 | -30 | -40 | |
5 | ≥Viscosity(KN/m) | 2.0 | 2.0 | 5.6 | |
6 | Aging hot air (100°C×48h) | Tensile strength change (%) | +25~-25 | +25~-25 | 20 |
Tensile rate change (%) | +10~-30 | +10~-30 | 5 |
workshop:
Henan Liwei Industry different sizes rubber expansion joints
DN25mm DN80mm
DN200mm DN700mm
DN1200mm DN3600mm
Certificate:
anti-corrosion certificate
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