CS-1500 is an ASTM C920 elastomeric sealant designed for use on original construction and repairs that are subject to structural movement: expansion and control joints, perimeter caulk joints, entry way steps, precast concrete panel joints, copings, rises and tilt-wall joints, bunker silos, septic tanks and manure pits.
Property |
CS-1500 Value |
Test Method |
| Cure System | Hybrid, Moisture Cure | |
| VOC Content | 75.5 grams/liter | |
| Cure Rate
(77°F at 50% Relative Humidity) |
1/8” every 24 hours | |
| Gun Grade | Zero Slump | ASTM C639 |
Property |
CS-1500 Value |
Test Method |
| Movement Capability | ±50% | ASTM C719 |
| Tensile Strength | 260 psi | ASTM D412 |
| Shear Strength | 215 psi | ASTM D1002 |
| Elongation | 695% | ASTM D412 |
| Adhesion to Concrete | 23 pli, cohesive failure | ASTM D794 |
| Shore A, Hardness | 32 | ASTM D661 |
| UV Stability,Accelerated Weathering | UV-A, No Change (2,000 hours) | QUV Weatherometer |
| Shrinkage | No measurable shrinkage after 14 days | |
| Service Temperature | -40°F to 220°F (-40°C to 104°C), continuous service | |
| Application Ambient Temperature | 40°F to 130°F (4°C to 55°C) | |
| Application Surface Temperature | 40°F to 130°F (4°C to 55°C) | |
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Surface Preparation: The concrete must be clean and free from dust, dirt, grease and debris before applicatio of CS-1500. Inspect surface for soundness. When surface is clean, sound and dry proceed with using the CS-1500.
Note: Make sure the surface is free from frost prior to application.
DO NOT USE petroleum solvents such as Mineral Spirits or Xylene for surface preparation.
Priming: For applications with continuous water immersion ConSeal recommends using a surface primer. ConSeal CS-80 is specifically designed for ConSeal’s elastomeric sealants.
Application Instructions: Maintain CS-1500 at room temperature before applying to ensure easy application. CS-1500 may be factory or field applied to seal various construction components. Work CS-1500 into rough surfaces to optimize surface contact. CS-1500 is not to be installed in ratios where joint depth is greater than half of the width. CS-1500 is not designed to bridge gaps larger than 1” or penetrate into joint depth further than ½”. The use of a backer rod may be necessary in some applications. If using to fill cracks, avoid air entrapment by filling void with continuous bead of CS-1500.
Packaging and Storage: Available in 10.1-fl. oz. cartridges (298 mL), 20.2-fl. oz. sausages (600mL), 28.5-fl. oz. cartridges (842mL) and 5-gallon pails.
12-month shelf life from manufacture date when stored in a cool, dry area. Elevated temperatures >100° F may reduce shelf life.
Coverage and Full Cure Rates: 10.1-ounce cartridges: ½” diameter bead covers 7.5 linear feet.
Full cure for ¼” bead is 48 hours (77°F at 50% Relative Humidity).
