12 Years manufacturer SV-311 Polyurethane Sealant for Construction for Lebanon Factory
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 w...
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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.
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||Flow, sagging or vertical flow||mm||0|
|GB13477||surface drying time（25℃，50%R.H.）||min||30|
|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|
White, black, grey
300ml plastic cartridges and 600ml in sausage
If you want the TDS or MSDS or other details, please contact with our sales person.
Visit https://www.boatstogo.com/faq.asp for more info.
If you are losing air pressure, (aside from pressure loss commonly caused by colder temperatures), check the boat over for leaks. Start by checking the valves first. The best tool to find leaks is soapy water in a spray bottle. A leaky valve is rare, but if you do find a leak we can send you a replacement valve. We recommend mixing soap and water in a spray bottle. Spray around the valve. If you see bubbles forming, check your valve fitting and base and be sure the valve insert is screwed on tight. You can apply glue from the repair kit to seal small leaks around the valve or holes where the nylon string enters the valve assembly. If you continue to have problems with the valve, it’s probably time to order a new one.
To find tiny leaks, take the floor boards out, fully inflate the boat until it’s hard to the touch. Put some liquid detergent in a bucket of water and scrub it all over the boat with rag or big wash brush. Watch for elusive or tiny bubbles. When you find the first leak, keep looking. You might as well fix them all at the same time! Remember, the number one cause of slow leaks is due to poorly fitted valves. Unscrew the valve and clean the area. Make sure the little rubber O-rings are still good. They are the cheapest repair possible.
If you have no luck finding a slow leak with air bubbles, inflate the boat to it’s maximum air pressure and try to listen for the leak. If you can narrow the area down, return with a spray bottle to identify the source of the leak.
Punctures less than 1/8″ in size can be repaired simply without a patch. Deflate your boat, then clean and dry the area to be repaired. Apply a small drop of glue to cover the puncture and let dry for 12 hours. If you need to get on the water sooner, let dry for 30 minutes and then inflate the boat, inflating the compartment with the repair only 3/4 full. This repair might not be permanent so add a drop again at a later date to make it permanent.
Your Inflatable Boat comes with a repair kit as standard equipment. It is recommended to do repairs in dry weather. Humidity will decrease glue bond. Cut a piece of repair material large enough to overlap the damaged area by approximately 1″ and round off the edges. Apply glue to the under side of the patch and around the area to be repaired. Too much glue will often interfere with a proper repair. Allow adhesive to become tacky for 5 minutes, and then place patch on the damaged area. Use a weight to apply 3-5 lbs. of pressure for 24 hours. After the patch has dried, apply glue around the edges for a complete seal (dry 6 hours).
Patented quality from LAPP Insulators: The production process of the RODURFLEX insulators starts with the extraction of the FRP rod. Cut to the correct length and visually inspected the rods are wrapped seamlessly with a high temperature vulcanised silicone elastomer (HTV silicone). Chemical bonding of the silicone coating to the FRP rod ensures optimum adhesion.
RODURFLEX — Formed out of high-end-material
Pre manufactured sheds are slid onto the extruded rod and thereby complete the insulator body. This is followed by the high temperature vulcanisation process. This creates a high-strength and permanent bond between the shed and the rod coating. After pressing on the metal fittings through cold forming and after the mechanical routine inspection the joints between GRP rod and fittings are sealed using a special silicone elastomer. Only this elastic material is capable of guaranteeing the absolute tightness of this area and thus safely prevents the ingress of moisture in our RODURFLEX insulator.
RODURFLEX — Customer-specific versions
Using a modular system from FRP rods with different diameters and any length from up to 6 meters, different shed profiles, variable shed number and variable shed distances as well as different fittings the RODURFLEX insulator can be adapted ideally to customer requirements in each case.