∎Product Description

• PU24 is one component polyurethane construction sealant special for wood floor.

∎Typical Applications

• For bonding many types of wooden parquet, strip and sheet wood flooring systems to concrete, wood or over existing floors
• Good for bonding wood and wood derivative and paper in the house.
• Suitable for most common types of wood floors
• Especially good for problematic woods such as beech and bamboo
• Suitable for bonding wood floors directly onto old ceramic tiles
• Suitable for in-floor radiant heat installation
• Footfall-sound-dampening adhesive
• Contains no water
• Eliminate sleepers and plywood over concrete and gypsum substrates
• 

∎Technical Data Table

Note：All data above were tested under special condition (7 days after full cured).

∎Key Features

• One-component, moisture cured, convenience of application;
• Good bonding property, with excellent elasticity;
• No solvent, no smell and odor after curing, environment-friendly;
• Excellent sound dampening properties, reduce reflection and noise;
• No corrosion to substrates
• 1-component, ready to use
  Solvent free
  Fast curing properties
  Floor can be sanded after 12 hours(full Surface bonding, +23° C/50%r. H., up to 1 Mm adhesive thickness) Excellent workability, very easy to extrude; Good initial tack; Odourless; Elastic, footfall sound-dampening; Suitable for most common types of wood floors
  Especially suitable for problematic Woods including beech, maple and Bamboo
  Suitable for bonding wood floors directly Onto old ceramic tiles
  Reduces stress to the substrate: The elastic Adhesive reduces stress transfer between The wood floor and the substrate Suitable for use with sub floor heating
• 

∎Highlight

• Excellent for moving joints in vertical applications.
  Suitable for use between similar as well as dissimilar materials.
  Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc.
  Exceptional sealant choice for high-rise and facade applications where high movement capability is required.

∎Packing Specification

●Tube: 310ml

●Sausage      600ml

●Pail/Drum     20kg/drum, 230kg/drum

310ml : 24pcs per box, 600ml: 20pcs per box

24kg pail, 36 pails per pallet, 220kg/drum.

∎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

PU 24  is applied to the prepared substrate directly from the pail and uniformly distributed by notched trowel. Press the wood floor pieces firmly into the adhesive so that the underside is fully wetted.

The pieces can then be joined together using a hammer and an impact block. Many types of wood floors have to be tapped from the top. A distance of 10 – 15 mm from the wall to the wood floor must be maintained.
Beaded Application:
After inserting the sausage into the gun, extrude a triangular shaped bead of adhesive approximately 10 mm high and 8 mm wide at 100 – 250 mm centres (dependent on wood floor type) on the prepared sub floor. Press the wood pieces firmly into the adhesive (at right angles to the adhesive beads). The elements can then be joined together using a hammer and an impact block. The required distance from the wall to the wood floor in the laying instructions from the wood floor manufacturer must be maintained.
Note: The laying instructions of the wood floor manufacturer must be observed.

∎Attention of operation

● Don’t mix alcohol into the product, it will cause the product invalid. The tools with the alcohol can’t be used before cleaning well.

● Avoid contact with eyes and skin. If contact with your skin, scrub first with soap water or alcohol, then rinse with water. If contact with your

eyes, rinse with plenty of water, and seek medical treatment immediately.

● It is forbidden to build on the surface of the wet substrate.

●Transportation: Avoid damp, high temperature,isolation and rain, far away from heat, handle with care and prohibit extrusion collision.

● Tools Cleaning : It can be soaked in toluene or xylene. It is strictly forbidden to immerse in alcohol and other alcohol solvents.If it is not used

for a long time, it should be cleaned immediately with alcohol or other organic solvents. The cured glue can only be scraped or torn off.

∎Transport &Storage

● Transport: Keep the sealed product away from moisture, the sun, high temperature and avoid collisions.

● Storage: Keep the sealed product into cool, dry place.

● Storage temperature: 5~25℃. Humidity: ≤50%RH.

●Cartridge and Sausage :9 month. Pail/Drum:6 month.

Notice:If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.

∎FAQ

• Q : How long can I get a quote?

  A: The quotation can be provided no longer than 24hours on condition that we know all detailed requirement.

  Q: Do you accept private Label?

  A: Yes.  ODM & OEM are welcome

  Q:Can We get a samle before order?

  A: Of course. Generally, we provide 1-5 pieces free samples for quality testing and the courier fee be born by customers. Thanks for your understanding.

  Q:Do you have MOQ ?

  A: Yes, Generally ,MOQ is1000-2000pcs
  Q: How long will finished my order?

  A: It’s depend on your order quantity. Generally, we just need 15-20 days to produce 10,000 pcs 600ml sausage after receive your
  payment.
  Q: How to find the suitable sealant ?

  A: Please let me know your application purpose,substrate, application method and all your requirements. We would like give you a recommendation.