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JBY-669 polyurethane foaming agent for waterproofing
Product description
This product is a low-solvent structure flexibility colloidal single liquid (water) polyurethane injection grout, with water, the rapid expansion of the solidified plug the cracks reach the sealing; can also be used in conjunction with the low amount of catalyst, according to the actual construction needs to adjust the quick response, its the perfect waterproof stanch effect.
Scope of application
1.Low viscosity in contact with water immediately from a chemical reaction and foam expansion solidification
2. High expansion rate, ultra-structure of elastic colloidal reinforcement, toughness, low shrinkage characteristics
3.Exceptionally strong adhesion with the substrate and good chemical resistance
4.May also be used with drinking water exposure to the region
5. Applies to a single fluid high pressure pouring machine and other equipment
The index of hydrophilic
Proportion(25°C) | 0.95-1.25 |
Viscosity(25°C,mpas) | 200-350 |
Water mixture ratio | 1/15-20 |
Elastic colloid density(g/cm325°C) | 0.75-1.05 |
Espansion(%) | more than 1500 |
Mixing Time(25°C,with 400% water) | 15-35times |
Induced solidification time | 28-85min |
Operating temperature | 0-50°C |
Detailed product description
1.The low viscosity in contact with water from a chemical reaction immediately and foam expansion.
2.Ultra structural reinforcement, high expansion ratio, toughness good, not contraction.
3.And substrate adhesion and chemical resistance (resistance to drinking water, sea water, wastewater dilution of the acid-base chemical supplies)
4.Contact with the drinking water of the region can also be used
.
Matters needing attention
Wear protective equipment (gloves, masks, goggles) to avoid skin perfusion when in direct contact, please rinse with water if contaminated with slurry, the eyes to inadvertently This product should be with plenty of water and seek medical care immediately
JBY-669 polyurethane foaming agent for waterproofing