BORRACHAS DE SILICONE - Elastotec
BORRACHAS DE SILICONE - Elastotec
BORRACHAS DE SILICONE - Elastotec
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TABELA 14<br />
ALGUMAS PROPRIEDA<strong>DE</strong>S TÉCNICAS DOS COMPOSTOS EM BORRACHA <strong>DE</strong> <strong>SILICONE</strong> DA TABELA 13<br />
ORIGINAIS<br />
PÓS-CURA 4Hs @20°C<br />
ENVELH.<br />
70H A 200°C<br />
ENVELH.<br />
70H A 225°C<br />
PROPRIEDA<strong>DE</strong>S REF.35 REF.40 REF.45 REF.50 REF.55 REF.60 REF.65 REF.70 REF.75 REF.80 REF.50<br />
DUREZA<br />
SHORE “A” ±5<br />
TENSÃO<br />
RUPTURA Mpa<br />
ALONGAMENTO<br />
%<br />
RESISTÊNCIA<br />
AO RASGO<br />
KN/m<br />
D.P.C. 22 Hs. @<br />
177° C<br />
DUREZA<br />
SHORE “A”<br />
(VARIAÇÃO)<br />
VARIAÇÃO<br />
TENSÃO RUP.<br />
MAX %<br />
VARIAÇÃO<br />
ALONG. MAX. %<br />
DUREZA<br />
SHORE “A”<br />
(VARIAÇÃO)<br />
VARIAÇÃO<br />
TENSÃO RUP.<br />
MAX %<br />
35 43 44 50 55 61 65 70 75 78 50<br />
9,1 8,7 5,6 5,1 5,3 9,0 11,1 9,8 9,4 9,2 9,0<br />
860 600 365 280 345 290 350 245 205 165 600<br />
24,6 14,6 9 12,1 10,6 12,1 16,8 13,5 14,6 14 33,3<br />
16 19 12 18 11 9 22 10 26 14 38<br />
+1 --- --- --- --- --- --- --- --- --- ---<br />
-8 --- --- --- --- --- --- --- --- --- ---<br />
-9 --- --- --- --- --- --- --- --- --- ---<br />
+1 +4 -1 0 0 +3 +7 +2 +3 +5 7<br />
-31 -12 +6 +35 +26 -18 -34 -21 -5 -13 -22<br />
51
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