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Elastoflex to DIN 7865 specification
Elastoflex waterstops are made of elastomer. Elastomers are high-polymers cross-linked with coarse meshing (systhetic rubber), which have been vulcanized.
Because of this non-reversible cross-linking, a special type of jointing technique is required.
Elastoflex waterstops are ideal for use in structures subject to major movements, frequently changing loads and low temperatures.
Our Elastoflex waterstops are manufactured to the DIN 7865 specifications.
Material properties Elastoflex
|
Material property |
Value |
Test method |
|---|---|---|
|
Shore-Hardness A |
62 +/- 5 Grad |
DIN 53505 |
|
Tensile strength |
>= 10 N/mm2 |
DIN 53504 |
|
elongation at tear |
>= 380 % |
DIN 53504 |
|
low temperature behaviour A |
<= 90 |
DIN 53505 |
|
tension set |
<= 20% |
DIN 53518 |
|
breaking strength |
>= 8 N/mm2 |
DIN 53507 |
|
compression set at 168 h and 23° C |
< 20 % |
DIN 53507 |
|
compression set at 24 h and 70° C |
< 35 % |
DIN 53507 |
The material is free of lead, cadmium, formaldehyd and suitable for exterior use.
All waterstops made from Elastoflex are manufactured with a tolerance according to DIN 7715, part 3.
The quality of the material is supervised by the MPA Dortmund