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CATIONIC HIGH FLOAT RAPID-SET
POLYMER-MODIFIED EMULSION
CATIONIC HIGH-FLOAT RAPID-SET POLYMER-MODIFIED EMULSIONS
SHALL COMPLY WITH THE FOLLOWING REQUIREMENTS:
MIN. MAX. AASHTO
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VISCOSITY, SAYBOLT FUROL
@ 122 DEGREES F., SEC. 100 400 T-59
STORAGE STABILITY TEST, ONE DAY, PERCENT 1 T-59
DEMULSIBILITY, 35 ML, 0.8% SODIUM
DIOCTYL SULFOSUCINATE, PERCENT 60 T-59
SIEVE TEST, PERCENT 0.10 T-59
PARTICLE CHARGE POSITIVE T-59
DISTILLATION TEST: OIL DISTILLATE BY
VOLUME OF EMULSION, %(1) 0.5 T-59
RESIDUE, PERCENT 65 T-59
TESTS ON RESIDUE FROM DISTILLATION TEST
TEST SOFTENING POINT, DEGREES F. 130 T-53
FLOAT VALUE @ 140 DEGREES F., SEC 1800 T-50
PENETRATION, 77 DEGREES F.,
100G, 5 SEC. 80 130 T-49
SOLUBILITY IN TRICHLORETHYLENE
PERCENT 95 T-44
ELASTIC RECOVERY @ 50 DEGREES F., 55 T-301
PERCENT (2)
(1) EXCEPTION TO AASHTO T-59: BRING THE TEMPERATURE ON THE LOWER
THERMOMETER SLOWLY TO 350 DEGREES F PLUS OR MINUS 10 DEGREES F.
MAINTAIN AT THIS TEMPERATURE
FOR 20 MINUTES. COMPLETE TOTAL DISTILLATION IN 60 PLUS OR MINUS 5
MINUTES FROM FIRST APPLICATION OF HEAT.
(2) ELASTIC RECOVERY @50 DEGREES F: HOUR GLASS SIDES,
PULL 20 CM, HOLD 5 MINUTES THEN CUT, LET SET 1 HOUR.
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