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Wuxi Jungu Technology Co., Ltd.
Verified Supplier
1 Years
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1 Years
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| Brand Name : | Dongyuan |
| Payment Terms : | L/C, T/T, D/P, D/A |
| Price : | Negotiable |
This product is a general-purpose single-component polyurethane
foam sealant, featuring medium hardness, small shrinkage, and high
cost-effectiveness.
This product is applicable for filling, bonding, sealing and
insulation of building doors and windows.
Product features
The normal operating temperature of this product is +5℃ to +35℃,
and the optimal operating temperature is +18℃ to +25℃. The
temperature resistance range after curing is -30℃ to +80℃.
The drying time at room temperature is less than 10 minutes, and
the cutting time is less than 1 hour.
The adhesion is moderate, and it has adhesion to most materials
(excluding Teflon, silicone resin, etc.).
It does not contain CFC or SCCP.
It has waterproof and heat insulation properties.
Enforce standards
JC936
Application scope
This product is applicable for filling, bonding, sealing and
insulation of building doors and windows.
Usage instructions
Before construction, the surface to be treated must be cleaned and
sprayed with water to moisten it. Shake the material tank up and
down for about one minute, then invert it and install it at the
connection port of the spray gun. Rotate counterclockwise to open
the flow valve and adjust the flow rate. When filling the vertical
gaps, spray from bottom to top. The spraying volume should be half
of the filling volume. After the foam is sprayed for a moment, it
will expand and fill the entire gap. The surface will solidify in
about 10 minutes, and can be cut after about 60 minutes. Use a
small knife to remove the excess foam, and then treat the surface
with cement mortar or paint.
| Item | Specification |
|---|---|
| Density, kg/m³ | 15–20 |
| Thermal conductivity, 35 °C, W/(m·K) | ≤0.05 |
| Tensile bond strength (aluminum panel, 7 d), kPa | ≥80 |
| Shear strength, kPa | ≥90 |
| Compressive strength, 10% compression, kPa | ≥50 |
| Foaming ratio, times | ≥50 |
| Cutting-ready time | ≤60 min |
Construction Notes
Before construction, remove the floating dust and oil stains from
the surface, and spray a little water on the surface. When filling
vertical gaps, do it from bottom to top, and the spraying volume
should be up to 1/2 of the filled volume. After using the spray
gun, please clean it immediately with the dedicated cleaning agent.
This product does not protect against ultraviolet rays, so other
protective materials should be applied on the foam surface.
Storage conditions
Store in a dry and cool place, avoiding direct sunlight. The
temperature should not exceed 50℃. Place vertically upwards. Do not
store in a humid environment to prevent the packaging container
from leaking due to rust.
Shelf life
9 months (placed vertically upwards, storage temperature: +5℃ to
+35℃)
Transportation
During transportation, it is strictly prohibited to place it upside
down. Avoid severe impacts, exposure to direct sunlight, high
temperatures and fire sources.
Safety Instructions
This product will release flammable mixed gases during use. During
operation, avoid proximity to open flames. During the construction
process, ensure proper ventilation. Do not burn or puncture empty
tanks. Please place the product out of reach of children. When
working, wear protective gloves and goggles. The product is
non-toxic after complete curing, but should be avoided from contact
with eyes or skin before curing; if foam comes into contact with
eyes, immediately wash with clean water and seek medical attention
immediately; if it comes into contact with skin, wash with soap or
clean water.
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