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SILICONE Test Method Type A Type B Type C Type D <br /> SEALANT TYPE <br /> at 77 3 °F and 50 <br /> 5 % Relative <br /> Humidity) <br /> Durometer <br /> hardness , Shore 00 <br /> (Cured 21 days at ASTM D 2240 40 - 80 20 - 80 <br /> 773 °Fand 50 � <br /> 5 % Relative <br /> Humidity) <br /> Tensile stress ASTM D 412 <br /> (maximum) at (Die C) 45 psi 40 psi 15 psi <br /> 150 % elongation <br /> Elongation ( Cured <br /> seven days at 77 ASTM D 412 800 % 600% <br /> 3 °F and 50 5 % (Die C) minimum minimum <br /> Relative Humidity) <br /> Elongation (Cured <br /> 21 days at 77 3 °F ASTM D 12 800 % 1400 % <br /> and 50 5 % (Die C) minimum minimum <br /> Relative Humidity) <br /> Ozone and No chalking, cracking or bond loss after 5 , 000 hours , <br /> Ultraviolet ASTM C 793 <br /> minimum . <br /> Resistance <br /> Bond to concrete ` <br /> mortar briquets <br /> (primed if required) 50 psi <br /> ( Cured seven days AASHTO T- 132 <br /> at 77 3 °F and 50 minimum <br /> 5 % Relative <br /> Humidity) <br /> Bond to concrete <br /> 35 psi <br /> briquets (Cured 21 <br /> days at 77 3 °F AASHTO T- 132 40 psi minimum <br /> and 50 5 % minimum (includes bond ; <br /> to asphalt) <br /> Relative Humidity) ' <br /> No adhesive <br /> or cohesive <br /> failure and <br /> Movement No adhesive or cohesive failure and adhesion , <br /> Capability ASTM C 719 adhesion , 10 cycles at - 50 to + 100 % 10 cycles at <br /> + 100/- 50 % <br /> (j oints <br /> 2" wide) <br /> - 215 - <br /> FPID ( S ) : 423186 - 1 - 58 - 01 <br /> { <br />