- Product Details
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Quick Details
-
Brand Name:
-
SIWAY
-
Model Number:
-
SV823
-
Type:
-
one component
-
Product name:
-
PU SEALANT
-
Colors:
-
Grey,White, Black
-
Feature:
-
Good Weather resistance low modulus can replace MS sealant
-
Packing:
-
310ML catridge;600ML sausages
-
MOQ:
-
3000pcs
-
Application range:
-
Sealing and waterproofing expansion joint of concrete exterior wall,
-
Material:
-
Polyuerthane material
-
Advantage:
-
good performance,fast curing
-
component:
-
Single
-
used for:
-
building,construction
Quick Details
-
CAS No.:
-
61788-97-4
-
Other Names:
-
PU sealant
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
SIWAY
-
Model Number:
-
SV823
-
Type:
-
one component
-
Product name:
-
PU SEALANT
-
Colors:
-
Grey,White, Black
-
Feature:
-
Good Weather resistance low modulus can replace MS sealant
-
Packing:
-
310ML catridge;600ML sausages
-
MOQ:
-
3000pcs
-
Application range:
-
Sealing and waterproofing expansion joint of concrete exterior wall,
-
Material:
-
Polyuerthane material
-
Advantage:
-
good performance,fast curing
-
component:
-
Single
-
used for:
-
building,construction
Product Description
SV823 Polyurethane(PU) Sealant
SV823
is
a
one-component
moisture
curable
polyurethane
sealant
with
good
sealing
and
flexibility.
It
has
no
corrosion,
no
pollution,
no
pollution
to
the
environment,
no
puncture,
easy
repair
and
good
adhesion
t
o concrete,
stone,
metal
and
other
materials
substrates.
Key Features
1.
Weather
resistance,
good
durability,
no
pulverization,
no
cracking.
2. Single component, excellent extrusion, no sag, easy construction.
3. Low modulus, strong displacement resistance.
Typical Applications
1.Sealing and waterproofing expansion joint of concrete exterior wall.
2. Sealing and bonding reserved joints of metal curtain wall.
3.Sealing joints between aluminium alloy window frames and concrete.
4.Bonding concrete and cement walls joints.
Technical Data Table
Note:All
data
above
were
tested
under
special
condition
(7
days
after
full
cured).
2. Single component, excellent extrusion, no sag, easy construction.
3. Low modulus, strong displacement resistance.
Typical Applications
1.Sealing and waterproofing expansion joint of concrete exterior wall.
2. Sealing and bonding reserved joints of metal curtain wall.
3.Sealing joints between aluminium alloy window frames and concrete.
4.Bonding concrete and cement walls joints.
Technical Data Table
| PROPERTY | STANDARD/UNITS | VALUE |
| Main raw material | ----- | Polyurethane |
| Color/state | Visual inspection | Black/white/gray, paste |
| Density | Gr/cc | 1.35±0.05 |
| Volatile content | % | ≤ 4 |
| Surface dry time | Hours | 4 |
| Curing speed | mm/ 24hrs | 3~5 |
| Hardness | Shore A | 30±5 |
| Tensile modulus | MPa | ≤ 1.0 |
| Elongation at break | % | ≤ 700 |
| Application temperature | ° C | 5~35 |
| Temperature resistance | Up to 1 hour short time, °C | 150 |
| Shelf life | month | 9 |
Directions for Use
Tool: Manual or pneumatic plunger caulking gun
Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust,
grease, frost, water, dirt, old sealants and any protective coating.
For cartridge
1. Cut nozzle to give the required angle and bead size
2. Pierce the membrane at the top of the cartridge and screw on the nozzle
3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength
For sausage
1. Clip the end of the sausage and place in barrel gun
2. Screw end cap and nozzle on to barrel gun
3. Using the trigger extrude the sealant with equal strength
Attention of operation
1. Choose this product, primer, activator and other matching product, must have bonding test before
bonding the materials, to ensure that they have good compatibility. At the same time, before
application, should guarantee that the sealant, primer and activator are in the warranty period.
2. Please strictly according to the application process, any violation of the application operation may
cause bonding failure. This product is innocuous after curing completely, but before curing, please
avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and
thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.
Tool: Manual or pneumatic plunger caulking gun
Cleaning: Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust,
grease, frost, water, dirt, old sealants and any protective coating.
For cartridge
1. Cut nozzle to give the required angle and bead size
2. Pierce the membrane at the top of the cartridge and screw on the nozzle
3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength
For sausage
1. Clip the end of the sausage and place in barrel gun
2. Screw end cap and nozzle on to barrel gun
3. Using the trigger extrude the sealant with equal strength
Attention of operation
1. Choose this product, primer, activator and other matching product, must have bonding test before
bonding the materials, to ensure that they have good compatibility. At the same time, before
application, should guarantee that the sealant, primer and activator are in the warranty period.
2. Please strictly according to the application process, any violation of the application operation may
cause bonding failure. This product is innocuous after curing completely, but before curing, please
avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and
thoroughly with soap and water. If the situation is serious, please go to see a doctor immediately.
Product packaging
Packing and Storage
310ml cartridge, 400ml/600ml sausage 20pcs/box, 2 boxes/carton.
When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable
life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.
Transportation: moisture proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.
310ml cartridge, 400ml/600ml sausage 20pcs/box, 2 boxes/carton.
When stored at 5~25°C, humidity ≤50%RH in the original unopened containers, this product has a usable
life of 9 months from the date of production. Do not store at temp. over 25°C, humidity over 80%RH.
Transportation: moisture proof, prevent the rain, prevent sunscreen, anti-high temperature, away from heat, handle with care, crush or collision is prohibited.
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