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CSR-1200 Water Activated, Rigid Polyurethane Foam

For sealing active, gushing leaks in below grade concrete structures such as: Manholes, Pipe Joints, Box Culverts, Storm Sewers, Retaining Walls, Below Grade Parking Decks, Dams, and Tunnels. Stops gushing water leaks and stabilizes soil in below grade structures. Does not fix structural damage. Not intended for use in expansion joints or joints that move.

Features & Packaging


•  Pumped as Single Component
•  Low viscosity optimizes penetration
•  Up to 2900% unconfined expansion
•  Catalyst allows for controllable set time
•  Encapsulates and strengthens loose soil
•  Best CSR product for freeze/thaw applications

•  Application Temperature Range: 38°F to 130°F (3°C to 54°C)
•  Service Temperature Range: -30°F to +200°F (-34°C to +93°C)
•  Meets ANSI / NSF Standard 61 for Drinking Water

Packaging & Storage

Available in Dual Cartridge with controlled-set, catalyst agent.  Compatible dispensing guns available.
Storage: Store in dry environment between 40°F and 80°F. 
      Elevated temperatures will reduce shelf life.
Shelf Life: 18 months from date of manufacture for unopened, properly stored product.

Physical Properties

Uncured Properties                        Spec                              CSR-1200        
Viscosity                                                                               110-130 cps
Solids Content                                                                       100%

Cured Properties
Tensile Strength                              ASTM D3574                    41 psi
Tensile Elongation                            ASTM D3574                    3.4%
Shrinkage                                       ASTM D1042/D756           None
Compressive Strength                     ASTM C39                        970 psi
*Cured properties vary depending on application conditions

Reaction Times
Initial Reaction        30 seconds
Full Rise                  2 minutes, 30 seconds
Full Cure                 24 hours

Product Guidelines

Material Preparation:  Store material overnight to precondition to 70°F-80°F prior to use.

Reaction Procedures & Ratio:  CSR-1200 quickly reacts with any available water.

Application Instructions:  See Installation Guidelines. Contact ConSeal for your application specific instructions.

Personal Protection:  Safety Glasses, gloves, avoid skin contact, do not ingest, for professional use only, see SDS. For use in well ventilated areas only to keep vapor concentrations low. Use mechanical ventilation if necessary. Use a self-contained breathing apparatus in confined space environments.

Cleanup:  Flush equipment with solvent based material. Clean off skin with soap and water. Mechanically remove cured material. Clean up unwanted, excess liquid product by reacting product with a small amount of water to cure and then dispose. Cured material is environmentally safe and can be disposed of in an approved landfill. 

Limitations:  Cold temperatures will slow down reaction time and increase viscosity of liquid product. No ice can be present in areas to be serviced. Wait for warmer weather or flush out ice with warm water prior to injecting CSR-1200. Acidic solutions below pH 3 and alkaline solutions above pH 10 may adversely affect foam properties. 

Catalyst Ratio Chart
Catalyst Mix Percentage        Initial Reaction Time          Rise Time                     Expansion
10% (Cartridge Preset)             5   Seconds                  30 Seconds                      2900%
7.5%                                      12 Seconds                   37 Seconds                      2850%
5%                                         20 Seconds                   70 Seconds                      2650%
3.5%                                      30 Seconds                   80 Seconds                      2350%
1%                                         90 Seconds                   5 Minutes, 30 Seconds      1350%

Note: Cartridges are pre-packed with a 10% Catalyst dosage. 
Bulk packaging allows for variable dosing for your specific application.

Safety Data Sheet