50 C (122 F) (1) - - Settlement, 5 days, % Storage Stability Test, 24 hours, % 1 max. 1 max. 1 max. 1 max. 1 max.
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1 State: New York Date: 3/14/13 Field Engineer: Zoeb Zavery Materials: Re: Section 702-Bituminous Materials Web Address: Contact Info: New York Table 1: Requirements for Anionic Emulsified Asphalts Rapid-Setting Medium-Setting Slow-Setting RS-1 RS-2 MS-2 SS-1 SS-1h Viscosity, Saybolt Furol seconds 25 C (77 F) min C (122 F) (1) - - Settlement, 5 days, % Storage Stability Test, 24 hours, % 1 max. 1 max. 1 max. 1 max. 1 max. Sieve Test, % 0.10 max max max max max. Demulsibility, % (2) 60 min. 60 min Cement Mixing Test, % T max. 2.0 max. Dry Aggregate Coating Ability and Water Resistance After Spraying Wet Aggregate After Spraying Residue, % 55 min. 63 min. 65 min. 57 min. 57 min. Oil Distillate, volume of emulsion, % 2 max. 3 max. 10 max. - - Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T Solubility in trichloroethylene, % T Table 1 continues on page 2 Page 1 of 9
2 ASPHALT BASE FOR EMULSION: Table 1: Requirements for Anionic Emulsified Asphalts (cont.) Rapid-Setting Medium-Setting Slow-Setting RS-1 RS-2 MS-2 SS-1 SS-1h Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T min. 100 min. 100 min. 100 min. 50 min. Solubility in trichloroethylene, % T min min min min min. Flash Point, C T min. 177 min. 177 min. 177 min. 225 min. SUGGESTED TEMPERATURE RANGE: Mixing, C Spraying, C Typical Applications (3) - Spray Patch, Penetration Macadam Surface Treatment, Penetration Macadam Base and Shoulder Stabilization, Cold Mixes, Shoulder Seal Base and Shoulder Stabilization Base and Shoulder Stabilization 1. This viscosity requirement at 50 C applies to emulsion used for shoulder sealing. 2. Use 35 ml, 0.02 N CaCl 2 solution. 3. These typical applications are intended only as a guide for selecting the proper emulsion grade. Page 2 of 9
3 Table 2: Requirements for Cationic Emulsified Asphalts Rapid-Setting Medium-Setting Slow-Setting Quick-Setting CRS-1 CRS-2 CMS-2 CMS-2h CSS-1 CSS-1h CQS-1h Viscosity, Saybolt Furol seconds 25 C (77 F) C (122 F) Settlement, 5 days, % Storage Stability Test, 24 hours, % 1 max. 1 max. 1 max. 1 max. 1 max. 1 max. 1 max. Sieve Test, % 0.10 max max max max max max max. Particle Charge Positive Positive Positive Positive Positive Positive Positive Demulsibility, % T59 Cement Mixing Test, % max. 2.0 max. - Dry Aggregate Coating Ability and Water Resistance After Spraying Wet Aggregate After Spraying Residue, % 60 min, 65 min. 65 min. 65 min. 57 min. 57 min. 62 min. Oil Distillate, volume of emulsion, % 3 max. 3 max. 12 max. 12 max Classification Test Passes Passes ph T Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T Solubility in trichloroethylene, % T Table 2 continues on page 4 Page 3 of 9
4 ASPHALT BASE FOR EMULSION: Table 2: Requirements for Cationic Emulsified Asphalts (cont.) Rapid-Setting Medium-Setting Slow-Setting Quick-Setting CRS-1 CRS-2 CMS-2 CMS-2h CSS-1 CSS-1h CQS-1h Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T min. 100 min. 100 min. 50 min. 100 min. 50 min. 50 min. Solubility in trichloroethylene, % T min min min min min min min. Flash Point, C T min. 177 min. 177 min. 225 min. 177 min. 225 min. 225 min. SUGGESTED TEMPERATURE RANGE: Mixing, C Spraying, C Typical Applications - Spray Patch, Penetration Macadam Surface Treatment, Penetration Macadam Cold Mixes, Penetration Macadam Cold Mixes, Penetration Macadam Base and Shoulder Stabilization Base and Shoulder Stabilization Quick-Set Slurry None. Page 4 of 9
5 Table 3: Requirements for High Float Emulsified Asphalts Rapid-Setting Medium-Setting HFRS-2 HFMS-2 HFMS-2h HFMS-2s Viscosity, Saybolt Furol seconds 25 C (77 F) min. 100 min. 50 min. 50 C (122 F) (1) Settlement, 5 days, % Storage Stability Test, 24 hours, % 1 max. 1 max. 1 max. 1 max. Sieve Test, % 0.10 max max max max. Demulsibility, % (2) 60 min Cement Mixing Test, % T Dry Aggregate Coating Ability and Water Resistance After Spraying Wet Aggregate After Spraying Residue, % 63 min. 65 min. 65 min. 65 min. Oil Distillate, volume of emulsion, % 3 max. 10 max. 3 max. 10 max. Penetration, 25º C (77 F), tenths of mm T min. Ductility, 25º C (77 F), cm T Solubility in trichloroethylene, % T Float Test at 60 C (140 F), seconds (3) T min min min min. Table 3 continues on page 6 Page 5 of 9
6 ASPHALT BASE FOR EMULSION: Table 3: Requirements for High Float Emulsified Asphalts (cont.) Rapid-Setting Medium-Setting HFRS-2 HFMS-2 HFMS-2h HFMS-2s Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T min. 100 min. 50 min. 100 min. Solubility in trichloroethylene, % T min min min min. Flash Point, C T min. 177 min. 225 min. 177 min. SUGGESTED TEMPERATURE RANGE: Mixing, C Spraying, C Typical Applications (4) - Surface Treatment, Penetration Macadam Base and Shoulder Stabilization, Cold Mixes, Shoulder Seal Penetration Macadam, Hot and Cold Mixes 1. This viscosity requirement at 50 C applies to emulsion used for shoulder sealing. 2. Use 35 ml, 0.02 N CaCl 2 solution. 3. Residue from distillation shall be poured immediately into the float collar at 260 C. 4. These typical applications are intended only as a guide for selecting the proper emulsion grade. Stockpile Patching Mix Page 6 of 9
7 Table 4: Requirements for Polymer Modified Emulsified Asphalts Rapid-Setting Quick-Setting Anionic Cationic RS-2p HFRS-2p CRS-1p CRS-2p CQS-1hp Viscosity, Saybolt Furol seconds 25 C (77 F) C (122 F) Settlement, 5 days, % T Storage Stability Test, 24 hours, % 1 max. 1 max. 1 max. 1 max. 1 max. Sieve Test, % 0.10 max max max max max. Particle Charge - - Positive (1) Positive Positive (1) Demulsibility, % D min. 60 min. 40 min. 40 min. - Cement Mixing Test, % Residue, % (2) T59 63 min. 63 min. 60 min. 65 min. 62 min. Oil Distillate, volume of emulsion, % 3 max. 3 max. 3 max. 3 max. - Classification Test Passes Passes - Polymer Content, % min. - 3 min. Ring and Ball Softening Point, C T min. Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T51 40 min. 40 min. 40 min. 40 min. 40 min. Elastic Recovery, 10 C (50 F), % D min 50 min. 50 min. 50 min. 40 min. (3) Solubility in trichloroethylene, % T min min min min min. Float Test at 60 C (140 F), seconds T50 (4) min Table 4 continues on page 8 Page 7 of 9
8 ASPHALT BASE FOR EMULSION: Table 4: Requirements for Polymer Modified Emulsified Asphalts (cont.) Rapid-Setting Quick-Setting Anionic Cationic RS-2p HFRS-2p CRS-1p CRS-2p CQS-1hp Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T min min. Solubility in trichloroethylene, % T min min. Flash Point, C T min min. SUGGESTED TEMPERATURE RANGE: Mixing, C Spraying, C Typical Applications (5) - Surface Treatment Surface Treatment Paver-Placed Surface Treatment Surface Treatment Micro-Surfacing 1. If the Particle Charge Test result is inconclusive, material having a maximum ph value of 6.7 will be acceptable. 2. According to ASTM D6997 except as modified: when the lower temperature reaches approximately 135 C, move the ring burner approximately level with the bottom of the still. Increase the temperature to a maximum 177 ± 5 C, maintaining this temperature for 15 minutes. 3. Test results within the range of will be further evaluated by the Materials Bureau for substantial conformance to the specification. 4. AASHTO T50, except that the residue from distillation shall be poured immediately into the float collar at 260 C. 5. These typical applications are intended only as a guide for selecting the proper emulsion grade. Page 8 of 9
9 Table 5: Requirements for Asphalt Emulsion Tack Coat (1, 2) BASE ASPHALT: (2) RS-1H (3) Penetration, 25º C (77 F), tenths of mm T Ductility, 25º C (77 F), cm T51-50 min. Sieve Test, % 0.10 max. - Residue, % T Oil Distillate, volume of emulsion, % 2 max. - Penetration, 25º C (77 F), tenths of mm T The asphalt emulsion tack coat shall be produced by diluting one of the following bituminous materials with a suitable emulsifier solution and thoroughly mixing into a homogeneous liquid: HFMS-2h ( ), SS-1h ( ), CSS-1h ( ). 2. Suggested spraying temperature: C. 3. Must meet the requirements of RS-1 (Item ) or CRS-1 (Item ), with the modifications listed in Table 5. Page 9 of 9
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