DDI 1510 WaterStop Foam

****PRODUCT MADE IN THE UNITED STATES - FORMULATED FOR THE DEPENDABLE DEPOT, INC. ****

DDi 1510 Water Stop Foam mixed with  15x Accelerator is a hydrophobic water-activated, (hydro-active), water cut-off grout and foam seal grout based on a MDI polyurethane. The resin is 100% solvent free and 100% solids. The gel-time of the product is adjustable by the mandatory adding of a certain percentage of 15x Accelerator. A phthalate free formulation (F) is available.

Upon contact with water 1510 Water Stop Foam reacts to a semi flexible foam while expanding its volume 30 to 40 times. The cured material is of a constant volume. Since water is not a component of the foam structure, the cured material is essentially not effected by water or dryness. The reacted material essentially does not shrink or swell.

Depending on the amount of accelerator added and the pressure of injection, 1510 Water Stop Foam reacts to a dense, closed cell, semi rigid material or a more open cell, semi flexible product. For best waterproofing results the closed cell structure is desired. 1510 Water Stop Foam is designed for sealing water leaks and cutting off gushing water. Due to the low viscosity of the material, 1510 offers good penetration in hairline crack injection. The product can be used for the filling of voids, cracks and honeycombing in stone or concrete structures, and can be applied as a non-shrink, high strength soil stabilization grout when used with a reduced  accelerator ratio. The moisture content of the soil must be sufficient to ensure reaction. To achieve most satisfying and permanent results in certain applications, a combination of 1510 Water Stop Foam with other systems of our product line may be advised. Ask your DDi technician for details. The product is for professional use.


Technical Properties
                              1510 WaterStopFoam        15X Accelerator        
Appearance                     Amber                          Clear        
Solids                             100%                           100%        ASTM D 1010
Density, lb/gal - g/ml        1.12                            0.93        ASTM D 3800-79
Boiling Point, C / F        205C/400F                     170/338F
Flash Point, C / F            180C/356F                   125C/225F    ASTM D 93-85
Viscosity, cps                   160-250                         20        ASTM D 2196
Mixing Ratio                    50-10 parts                  1part
by Volume             
(2%-10% accelerator)
Solubility in Water        not
Packaging                 1   Gal                0.1 Gal
                5   Gal                0.5 Gal
                55 Gal
Storage / Shelf Life        Unopened Containers Only     Unopened Containers Only    
                at 15-30 C / 58-85F         at 15-30 C / 58-85F
                in dry, sun free indoors         in dry, sun free indoors 2 years - 5 gal / 55 gal        2 years  
                1 year - 1 gal units        

Reaction
Induction Time, 20C/68F        30 sec  (10% 15X added)   
Gel time, 20C/68F                 70 sec  (10% 15xs added)
Induction Time, 20C/68F        15 sec  (15% 15X added)   
Gel time, 20C/68F                 50 sec  (15% 15xs added)

Properties Cured
Physical properties
may vary based on water
& accelerator ratios
& conditions during reaction
Expansion, %            600-4000 (6-40 Times) depending on Accelerator ratio & counter pressure
Elongation, %            10-20    ASTM  D 638
Shrinkage, %            <4%    ASTM D1042
Tensile Strength            65 psi    ASTM  D 638
                >100 psi  (>2% Accelerator, product reacted under pressure)
Strength (Sand Filled)        1550 psi
 Corrosiveness            Non-Corrosive
Appearance            Yellow-White Polyurethane Foam
Toxicity                MDI Based, Good Resistance to Chemicals
                Resistant to Most Organic Solvents,
                Mild Acids, Alkali and Micro Organisms