Product Details
Polyurethane Sealant for Construction Polyurethane Adhesive Sealant
with External walling curtain wall joints
Description
SV-311 is a one component polyurethane high modulus flexible
sealant formulated as reliable bonding adhesive and joint sealant
for construction industry, particularly where a higher modulus and
lower movement capacity are required for joints with low or medium
movement, e.g. connection joints between floor/stairs and wall,
connection joints between floor and machinery, seam sealing /
sealing of pipe ducts / ventilation systems, multipurpose joints in
metal and wood construction work.
Key Features
1. Non-sag consistency
2. Excellent adhesion to most common building materials
3. High tear strength
4. High tensile strength
5. Less fluid migration to porous material
Technical data sheet
Test standard | Test project | Unit | value |
GB13477 | density | g/m³ | 1.20±0.1 |
GB13477 | Flow, sagging or vertical flow | mm | 0 |
GB13477 | surface drying time(25℃,50%R.H.) | min | 30 |
| Curing speed | mm/24h | 3 |
GB13477 | Durometer Hardness | Shore A | 25-35 |
GB13477 | 100% tensile strength | Mpa | ≤0.4 |
GB13477 | The elastic recovery rate | % | 80 |
| Maximum seam width | mm | 35 |
| Minimum seam width | mm | 8 |
PACKAGE:
- 300ml/310ml cartridge, 20 pcs/carton
- 600ml/400ml sausage, 20 pcs/carton
USES:
SV 311 PU Sealant is suitable for most building joints, including perimeter caulking of doors and windows.
- External walling,curtain wall joints.
- Skylights, smoke vents
- Joints in pre-cast panel.
- Other structural sealing for areas with structure movement
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. Dust and loose particles
should be cleaned.
APPLICATION:
Minimum application temperature: 5°C.
SV 311 PU Sealant should be dispensed from either the cartridge or
sausage by means of a caulking gun. Pierce the membrane at the top
of the cartridge and screw on the nozzle. Cut nozzle to give the
required angle and bead size. Place the cartridge in an applicator
gun and squeeze the trigger. For sausages, a barrel gun is
required, clip the end of the sausage and place in barrel gun.
Screw end cap and nozzle on to barrel gun. Using the trigger
extrude the sealant, to stop depress using the catch plate. Apply
SV 311 PU Sealant in a continuous bead using enough pressure to
properly fill the gaps.
ADVANTAGES:
Mildew proofing, Meet national standard for sealing of drinking
water pipe.
- One part, no need of mixing.
- Highly elasticity and low modulus.
- Three kinds of colors available.
- Excellent durability, weathering resistance
- Easy for applying.
- Self bonding, easily for repairing.
- 600, 400 cc aluminum foil packaging, 310 cartridge package in
available
- Paintable
ADVICE:
- For common occasion, after cleaning out the surface with organic
solvent, this product can be used directly.
- Please construct by application instructions strictly, failure of
stickiness may be caused by any operation disobeying construction
techniques.
- This product is innocuous after curing completely, but before set,
please avoids contacting with eyes and skin. In case of eyes and
skin contact, wash immediately and thoroughly with soap and water.
See doctor immediately if it is serious.
Company Profile
Shanghai Siway curtain material CO., LTD. Founded in 2005,Siway
sealant is one of China’s top ten silicone structural sealant
production enterprises,ranked seventh.Many times in the industry to
obtain “the user first choice brand”, “market best performance”
honor.
The company has 12, China’s leading automation production line.
With a factory area over 220,000 square meters, Siway is one of the
largest silicone sealant manufacturer in China, the annual
production capacity of 20000 tons.
Siway manufactures a complete line of one part and two-part
silicone sealants including,silicone structural sealeant , weather
proofing silicone sealant, fire-resisting sealant,and silicone
sealant for window etc.
All these products comply with ISO 9001 Quality Management System
and ISO 14001 Environmental Management System, and also meet
Chinese national standard and ASTM standard.
Company has eight major series and more than 30 varieties of
products, production of “Siway” series products are widely used in
building, automobile, machinery, electronics, electrical
appliances, such as solar photovoltaic industry, not only won a
good reputation in domestic, but also exported to Europe, North
America, South America, southeast Asia, the Middle East and other
regions.
We share with you the power of the sealant. Please contact us for
your application to choose the ideal sealant