JUHUAN Spray polyurethane foam is a one-component, economical type and good performance Polyurethane foam. It is fitted with a plastic adapter head for use with a foam application gun or a straw. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation.Gun-straw dual use spray PU foam is our patented product which can be used  by gun and straw. 

  Installing, fixing and insulating of door and window frames; Insulating of sound and heat; filling and sealing crack and gap; connecting the surface of concrete, panels, sheet and plastic. not teflon and silicon resin; insulating the electrical outlets and water pipes.

•    Shake can thoroughly for at least one minute.
•    Clean and moisten surfaces with a water sprayer prior to application
•    Place the can upside down, firmly screw can on adapter and turn the flow adjustment screw anticlockwise;
•    Fill holes and cavities approximately 50% from bottom to top.
•    Foam begins to cure after 10 minutes. Further processing should be done an hour later.
•    Use knife to smooth out the cured foam and treat surface with cement, paint or silicone

•  Keep the can away from children
•  Faraway from fire and prohibition of being close to inflammables and explosives
•   Continuous air circulation is required because of inflammable gaswhich is produced when working. Worker should wear gloves and goggles
•  Avoid direct sun, Stored in a cool, ventilated, dry place, temperature is below +50°C
• Always keep surface out of lipid, oil and dust

• Keep the surface away from lipid, oil and dust;
• Spray from bottom to top, when finished, close valve clockwise;
• If replace can,shake a new can thoroughly for at least one minute in advance, then clean the gun with special detergent after taking off the old one.

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 1 Q---Do you ship worldwide?

     A---Yes, and  our port is Qingdao.

2  Q---Are you a factory or a trade company?

    A---We are a factory, so we can guarantee our quality and provide a lower price.

3  Q---Can you supply samples?

    A----Yes, we can provide it for free.

4  Q---How long is your deliver time?

    A----7-14 days after receieved deposit.