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Quick Details
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EINECS No.:
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230-391-5
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Place of Origin:
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Shandong, China
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Brand Name:
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YHRHX
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Model Number:
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Customized
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Type:
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SINGLE
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Product name:
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PU FOAM
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Keywords:
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PU polyurethane foam
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Color:
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White
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Material:
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Polyuerthane
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Feature:
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Low Cost
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Advantage:
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Strong Adhestion
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Shelf life:
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12 Months
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Appearance:
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White Emulsion
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Application:
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Sealing Construction
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Package:
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Customized Package
Quick Details
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CAS No.:
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51852-81-4
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Other Names:
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PU foam
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MF:
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(C10H8N2O2.C6H14O3)X
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EINECS No.:
-
230-391-5
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
YHRHX
-
Model Number:
-
Customized
-
Type:
-
SINGLE
-
Product name:
-
PU FOAM
-
Keywords:
-
PU polyurethane foam
-
Color:
-
White
-
Material:
-
Polyuerthane
-
Feature:
-
Low Cost
-
Advantage:
-
Strong Adhestion
-
Shelf life:
-
12 Months
-
Appearance:
-
White Emulsion
-
Application:
-
Sealing Construction
-
Package:
-
Customized Package
Product Description
High-quality
polyurethane foam sealant
is a single component, moisture curing, multi-purpose polyurethane foam filled elastic sealing material. The polyurethane foam sealant is a special polyurethane product in which the polyurethane prepolymer, the foaming agent, and the catalyst are packed in a pressure-resistant aerosol can. During the construction, the aerosol colloid is sprayed to the part to be constructed through the matching sizing gun or manual nozzle, and the forming, foaming, bonding and sealing process is completed in the short term. The curing foam elastomer has the advantages of bonding, waterproofing, anti-shrinkage under the cold and anti-expanding under the heat, insulation, sound insulation and even flame retardant (flame retardant type). It is widely used in the construction of the door and window joints, the expansion joints and the filling of the holes seal.
Basic introduction
The general surface dry time in 10 minutes (room temperature 20 ℃ environment), the whole dry time with the ambient temperature and humidity are different, under normal circumstances, the summer dry time is about 4-6 hours, in winter it takes 24 hours or longer to be dry. Under normal conditions of use (and in the case of a coating on its outside), the estimated service life is not less than ten years, in the temperature range of -10 ℃ ~ 80 ℃ cured foam maintains good flexibility and bonding force.
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Product name
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Polyurethane foam caulking agent
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Specification Model
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A3, gun type
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Inspection item
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Units
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Standard
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Test result
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Single conclusion
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Density
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kg/m³
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≥ 10
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17.4
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Qualified
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Thermal conductivity (35℃)
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W/(m.K)
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≤0.050
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0.04
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Qualified
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Combustible
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/
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Lv.B2
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Level B2(E)
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Qualified
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Dimensional stability
(23℃,48h)
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The plane to
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/
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≤5%
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0.50%
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Qualified
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|||||
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Foaming to
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0.40%
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Qualified
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Tensile bond strength
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Aluminium plate
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Standard condition
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kPa
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≥ 80
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88
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Qualified
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Inundate 7d
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kPa
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≥ 60
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70
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Qualified
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PVC plastic board
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Standard condition
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kPa
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≥ 80
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89
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Qualified
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Inundate 7d
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kPa
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≥ 60
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78
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Qualified
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Cement mortar board
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Standard condition
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kPa
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≥ 60
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68
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Qualified
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Shear Strength (Aluminium plate)
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kPa
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≥ 80
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107
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Qualified
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Foaming ratio
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Times
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≥(Marked value -10)
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43
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Qualified
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Note
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The foaming ratio is 50 times
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C onstruction guide
1.
Shake can vigorously for one minute before use.
2. Clean and pre-moisten surface before use.
3. Firmly screw can on adapter, and turn the flow adjustment screw anticlockwise.
4. Fill vertical joints from the bottom up when half filled enough.
5. Foam begins to cure about ten minutes, wait for one hour before doing the next step.
6. Use knife to smooth out cured foam and treat surface with cement paint or silicone.
2. Clean and pre-moisten surface before use.
3. Firmly screw can on adapter, and turn the flow adjustment screw anticlockwise.
4. Fill vertical joints from the bottom up when half filled enough.
5. Foam begins to cure about ten minutes, wait for one hour before doing the next step.
6. Use knife to smooth out cured foam and treat surface with cement paint or silicone.
Safety instructions
1.
Do not pierce or burn the tank and the empty cans, keep them away from the fire source and heat source.
2. Transportation, preservation process is strictly prohibited open fire, to avoid the impact and sunlight exposure, tank temperature should not exceed 45 ℃.
3. Should not be inverted, under the normal state the tank is with pressure itself, improper disposal will be an explosion (or burst) danger.
4. Wear protective goggles and gloves during construction and ensure good ventilation are needed.
5. If the foam accidentally touches the eyes and skin, wash it immediately with a cleaning agent, then rinse with water and consult doctor if necessary. After curing, the foam can only be mechanically removed.
6. This product contains isocyanate components, uncured colloids are irritating.
7. Keep the cans and empty cans out of the reach of children in order to avoid accidents and hazards.
8. This product is flammable, explosive dangerous goods, transportation and storage according to the relevant provisions of the product, please store in the cool dry place below 25 ℃, shelf life is generally about 9-12 months.
2. Transportation, preservation process is strictly prohibited open fire, to avoid the impact and sunlight exposure, tank temperature should not exceed 45 ℃.
3. Should not be inverted, under the normal state the tank is with pressure itself, improper disposal will be an explosion (or burst) danger.
4. Wear protective goggles and gloves during construction and ensure good ventilation are needed.
5. If the foam accidentally touches the eyes and skin, wash it immediately with a cleaning agent, then rinse with water and consult doctor if necessary. After curing, the foam can only be mechanically removed.
6. This product contains isocyanate components, uncured colloids are irritating.
7. Keep the cans and empty cans out of the reach of children in order to avoid accidents and hazards.
8. This product is flammable, explosive dangerous goods, transportation and storage according to the relevant provisions of the product, please store in the cool dry place below 25 ℃, shelf life is generally about 9-12 months.
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