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Expansion joints JCV 200
Solicitar proforma| Test | Value | Units | Method de ensayo |
| Spectroscopy IR | Neoprene | Spectrum FT-IR | ASTM D3677-10 |
| Indent hardness | 65±5* | Shore A | ASTM D 2240 |
| Burst load | >190 | Kgs /cm² | ASTM D 412 |
| Elongation at break
|
≥425
|
%
|
ASTM D 412
|
| Adherence
Rubber-steel
|
≥11.8
|
N/mm
|
ASTM D429 Method B
|
| Tear Resistance
|
≥32
|
kNm
|
ASTM D624 (Molde C)
|
| Low temperature resistance
|
-30
|
ºC
|
ASTM D 1329
|
| Resistance to ozone
|
No cracks
|
ASTM D 1149> (D518 method A) 100 ppm O (100 hours a
38ºC)
|
|
| Deformation> remainder
|
35
|
% from. Maximum
|
ASTM D 395 Method B (22 hours a 100ºC)
|
| Thermal Aging
|
5
-15
-25
|
± Shore A
% Initial load
%
|
ASTM D573 By hot air (70 HOURS 100º C)
|
Description of expansion joints JCV200
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