PHASE II REPORT - Caltrans

CEL# 10-17749
Source: Ergon
Material: Micro emulsion
CTM 331: Residue by Evaporation T59: Residue by Distillation
Tested By:lh Tested By:cg
EMULSION TEST RESULTS FOR EMULSIONS E3
tare identification 1 2 3 A'=Initial sample wt, g: 199.9 or 200.0 or 200.1 200.1
B: tare wt (beaker+rod), g 64.7 64.6 64.8 B'=Tare wt,g (still, lid, clamp, therm's, gasket) 3460.8
emulsion weight, g 40 40 40 C=Average start time: 10:10 end time: 11:30 total time: 1:20
A: final total dry weight, g 90.1 89.8 89.7 Residue,% D'=Total final wt,g (tare & distilled sample) 3590
Res, % 63.5 63.0 62.3 62.9 E'=Final sample wt, g=(D'-B') 129.2
emulsion weight = 39.9g or 40.0g or 40.1g C'=Residue, %= (E'/A')100 C'= 64.6
residue, % = 2.5[A-B] start time @ 118°C: 5:30 1. distillation time: 60 +/- 15 min
@30m, increase temp to 138°C: 6:00
after 1.5h, stir and return to oven: 7:30
complete after add'l 1.0h: 8:30
190
T49: Penetration of Bituminous Materials
T53: Ring & Ball Softening Point
Tested By:LH Test temp, °C: 25 Tested By: LH Liquid Bath Used: Boiled Distilled Water
Time, s: 5 Left side Right Side
Cup#1 Load, g: 100 °C: 58.5 °C: 58
Trial #1: 64
Trial #2: 65 Softening Point to Report, °C: 58.3
Trial #3: 62
AVERAGE: 64 1. Heat sample no more than 110°C above expected softening point within 2 hr max.
Report to the nearest whole unit the average of 3 penetrations 2. Pour sample into heated rings. Total time from this point not to exceed 240 min.
whose values do not differ by more than the following: 3. Cool, at ambient, for 30min. Trim excess w/heated spatula.
Pen range: 0-49 50-149 4. Assemble apparatus (w/steel balls at bottom); fill w/water to 105mm depth; return to refrig
Max difference between2 4 or ice bath for 15 min
highest & lowest penetration result 5. Apply heat at 5°C/min. After first 3min, max. variation is +/-0.5°C
6. If the difference between the two temperatures exceeds 1°C (2°F), repeat the test.
7. When using a 15C or 15F thermometer (low temp range), then report to nearest 0.2°C (0.5°F)