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For complete technical information on this product consult the Technical Data Sheet (TDS):

Elastomer 80TR

For safety information consult the Material Safety Data Sheet (MSDS):

en tds Elastomer80TR

Chester Elastomer 80 ShA
Chester Elastomer 80TR

Chester Elastomer 80 TR is a quick two-element tixotropic chemo-hardening rubber.

TYPICAL APPLICATION Chester Elastomer 80 TR
  • reconstruction of rubber flights and rolls in belt conveyors
  • production of non-typical seals and shapes,
  • reconstruction of gummed pump barrels and rotors,

Chester Elastomer
80TR
Consistence
thixotropic
Color
dark gray
Weight ratio* Base : Reactor
1 : 1
Usage time after mixing in temp. 20°C [min]
5
Preliminary hardening time in temp. 20°C [h]
1
Full chemical resistance in temp. 20°C [days]
4
Permissible operating temperature (dry) [°C]
120
Hardness (Shore A) DIN 53505 [°ShA]
80
Tensile strength ISO R 1798[MPa]
35
Breakaway extension ASTM 412-61 T [%]
310
Shear strength for steel ISO R 1798 [MPa]
6

Density [g/cm3]
1,22
Pack size [kg]
0,1

* you have to mix all content of the package

Shelf live 18 month



Storage
The product should be stored in original packagings. The product's durability is 18 months.

WAY OF USE
Preparation of the surface. The surface in the part to be repaired shall be mechanically cleaned by means of blast cleaning, sanding, or with the help of the abrasive paper, grinders, pin-lift grinding wheels, etc. You should always aim at thoroughly remove the impurities and make the surface porous. A correctly prepared surface shall be greased with the help of, e.g., Chester Fast Cleaner.
Mixing and application of the elastomer Use two different spatulas to take the Base and the Reactor. Mix both elements at least 2 minutes. The layers should be as finner as possible to eliminate blowhole. It is the best to place the necessary layer at once, carefully rubbing it into the base. In the case of repairs of cracks, it is recommended to additionally strengthen the composite with a fiberglass net.
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