31-14 - Attachment G eFlex PDS Emulsion-Spec.pdf
PDF 664 KB Posted
- Solicitation number
- IFB-26-00363
- Issued by
- Hillsborough County, Florida
About this file
This is a product data sheet for CSS-1EP, a cationic water-based asphalt emulsion product used for high-performance microsurfacing treatments, related to the Hillsborough County roadway resurfacing project in Florida Districts 3 and 4. The CSS-1EP emulsion is specified for use in microsurfacing applications and must meet specific technical requirements including viscosity measured in Saybolt-Furol seconds at 122°F (15-150 seconds), sieve test results not exceeding 0.1%, and residue by evaporation between 62% minimum. The product specifications outline detailed mix design parameters for Types II and III applications, requiring residual asphalt content of 6.0-9.0% and mineral filler content of 0.5-3.0% by weight of dry aggregate, with tolerances of +/- 0.5% for both components. The emulsion must demonstrate specific performance characteristics including wet track abrasion loss limitations (38 g/ft² for 1-hour soak and 60 g/ft² for 6-day soak), lateral displacement not exceeding 5%, system compatibility minimum grade of 11 points, and set time minimums of 12 kg-cm at 30 minutes and 20 kg-cm at 60 minutes for early rolling traffic.
The product specifications include detailed testing procedures compliant with AASHTO, ISSA Technical Bulletins, ASTM standards, and Texas Department of Transportation methods. Key performance parameters include Cantabro mass loss not exceeding 2.0%, bulk specific gravity between 2.100-2.400, and minimum ideal compression toughness values of 2000 lb-force peak load and 100 index rating when tested per ASTM D 8225. The document specifies that equivalent product specifications will be acceptable provided all applicable test procedures, specifications, and mix design requirements are met. The product data sheet was revised on March 26, 2024, with document number PDS-AE-008.05, and references an available Safety Data Sheet accessible through the manufacturer's website.
View the file
Other files
Show all 32
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
While statements, technical information and recommendations contained herein are based on information our company believes to be reliable, nothing contained herein shall constitute any warranty, express or implied, with respect to the products and/or services described herein and any such warranties are expressly disclaimed. We recommend that the prospective purchaser or user independently determine the suitability of our product(s) for their intended use. No statement, information or recommendation with respect to our products, whether contained herein or otherwise communicated, shall be legally binding upon us unless expressly set forth in a written agreement between us and the purchaser/user.
Document # PDS-AE-008.05 CSS-1EP Revised March 26, 2024. Safety Data Sheet (SDS) available at https://ergonasphalt.com/asphalt/SDSs
CSS‐1EP Product Data Sheet A cationic, water‐based asphalt emulsion product primarily used for high performance micro‐surfacing treatments.
Property Test Procedure Specification
AASHTO min max
Asphalt Base Properties
ODSR, kPa (G*/sin δ, 10 rad./sec), 76°C T315 1.0
Tests on Emulsion
Viscosity, Saybolt-Furol, 122°F, seconds T59 15 150
Sieve Test, % T59 0.1
Residue by Evaporation, % T59 62
Residue Properties from Low Temperature Evaporation(1) R‐78 Procedure B
MSCR, 70°C, Recovery at 3.2 kPa, % T350 80
MSCR, 70°C, Jnr at 3.2/kPa T350 0.50
(1) After recovering the residue from AASHTO R‐78 Procedure B, the sample may be annealed prior to testing to remove any excess moisture and provide for a consistent sample.
The annealing can be accomplished by placing 20 grams of residue in a 6 oz. metal container (approx. 3‐inch diameter) and heating to 163°C for no more than 15 minutes. The sample should be stirred with a spatula every 5 minutes. The sample can then be poured directly into a 25mm DSR silicone mold for evaluation.
Handling Protect emulsion from freezing Avoid overheating Avoid excessive pumping
EXAMPLE OF PRODUCT SPECS
EQUIVALENT SPECS WILL BE ACCEPTABLE ON THE
CONDITION PRODUCT MEETS ALL APPLICABLE TEST
PROCEDURES, SPECS, AND MIX DESIGN
While statements, technical information and recommendations contained herein are based on information our company believes to be reliable, nothing contained herein shall constitute any warranty, express or implied, with respect to the products and/or services described herein and any such warranties are expressly disclaimed. We recommend that the prospective purchaser or user independently determine the suitability of our product(s) for their intended use. No statement, information or recommendation with respect to our products, whether contained herein or otherwise communicated, shall be legally binding upon us unless expressly set forth in a written agreement between us and the purchaser/user.
Document # PDS-AE-008.05 CSS-1EP Revised March 26, 2024. Safety Data Sheet (SDS) available at https://ergonasphalt.com/asphalt/SDSs
Mix Design Specifications
In addition to the above liquid specifications, the below mix design parameters should be specified for eFlex:
Test Mixture Control
Tolerance
Types
II and III
Range for Residual Asphalt, % (1) +/‐0.5% 6.0-9.0
Range for Mineral Filler, % (1) +/‐0.5% 0.5-3.0
Test Method ISSA TB # (2) Value
Wet Track Abrasion Loss, 1 Hour Soak, g/ft2, Maximum TB 100 38
Wet Track Abrasion Loss, 6 Day Soak, g/ft2, Maximum TB 100 60
Lateral Displacement, %, Maximum TB 147 5
Excess Asphalt by LWT, g/ft2, Maximum TB 109 50
System Compatibility, Minimum Grade TB 144 11 points
Mixing Time, Seconds, 77°F, Minimum TB 113 120
Set Time, 30 Minutes, kg-cm, Minimum TB 139 12
Early Rolling Traffic Time, 60 Minutes, kg-cm, Minimum TB 139 20
Water Resistance, 30 Minutes TB 102 No Discoloration
Wet Stripping Test, % Coating, Minimum TB114 90
System Compatibility TB 115 Pass
To be Conducted at Recommended Job Mix Formula
Cantabro Mass Loss, %, Maximum (3) TX 245‐F 2.0
Bulk Specific Gravity (3) AASHTO T166 2.100‐2.400
Ideal CT, peak load, lb-force, Minimum (4) ASTM D 8225 2000
Ideal CT, Index, Minimum (4) ASTM D 8225 100
1. Percent residual asphalt and percent mineral filler shall be based on weight of dry aggregate.
2. Reference to ISSA TB means International Slurry Surfacing Association Technical Bulletin.
3. Samples to be prepared by ISSA TB 148 Marshall Compaction only (30 blows/side) and tested in dry condition at 25°C
a. A compaction temperature of 154C has been found to be sufficient.
b. Four hours of total heating time (± 5 minutes) has been found to be sufficient to reach the compaction temperature.
c. Allow to cool and measure Bulk Specific Gravity.
d. Perform Tex T245-f once the samples have dried to constant mass in front of a fan at room temperature.
4. Prepare samples for ASTM D 8225:
a. Mix component materials and spread them approximately 2 inches thick on release paper. Allow the mixture to cure at
60C for 16 hours.
b. Proportion the material to yield proper dimensions for the test.
c. Heat the mixture to 154C for four hours (+/- 5 minutes) and compact to a minimum of 2.200 g/mL with a Superpave
Gyratory Compactor (30 gyrations).
d. Allow to cool and measure Bulk Specific Gravity.
e. Perform ASTM D 8225 at least 16 hours after testing Bulk Density.
File details come from the government source that posted it. Updated .