DJ-A3-Mf889f-25 Bonding and Sealing of Fire Doors and Windows

• Type: Sealant
• Seal Tape Kind: Organic Material
• Seal Tape Usage: Fire Doors and Windows
• Material: Composite Materials
• State: Fluid
• Mildew Proof: Mildew Proof
• Model NO.: DJ-A3-MF889F-25
• Bonding Material: Glass
• Transport Package: Carton
• Specification: 592ml / 20 pcs/box
• Trademark: SILANDE
• Origin: China
• HS Code: 3506919010
• Production Capacity: 50000PCS/Years

Product Description

DJ-A3-MF889F-25 fireproof sealant
DJ-A3-MF889F-25 is suitable for bonding and sealing all kinds of fireproof doors and windows, and the flame-retardant sealing of all layers of curtain wall engineering, especially for the gaps between the glass curtain wall and its surrounding fire partition components, and the gaps between the edges of the solid wall opening Fire-proof seals in places, and fire-retardant seals in public places such as waterproof, moisture-proof and decoration.

Application method
Surface cleaning
Remove all the grease, dust, water stains, frost, surface dirt, residual sealant, glass assembly accessories, protective coatings and other impurities and contaminants left in the joints and assembly parts.
Glue injection
Install backing materials, spacers, spacers, and tapes as required. Masking tape should be used in the area connected to the seam to ensure a neat and beautiful sealant line.
For the surface of non-porous materials, there is usually no need to coat the primer to have good adhesion, but for the surface of some porous materials, it may be necessary to coat the surface to ensure good adhesion. It is recommended to do it before the project starts. Adhesion test.
Continuously squeeze DJ-A3-MF889F-25 into and fill up the joints (sealant can be applied with pneumatic glue gun and other glue injection equipment). When using a pneumatic gun, the operating pressure should be adjusted to prevent bubbles from being generated during glue injection.
When the surface of the sealant is not yet skinned, press the sealant onto the backing material and the joint surface with appropriate strength, and smooth the surface of the sealant.
After leveling, remove the masking tape immediately. Do not use liquids such as water, soapy water, or alcohol to help level it.

Operation precautions
If it gets into the eyes accidentally, rinse immediately with plenty of water
Do not contact with skin for a long time, avoid contact with children

Storage and validity period
The packaged product can be stored for 9 months in a cool, ventilated and dry place, and used before the "expiry date" of the outer packaging

package
Flexible packaging: 592ml per strip, 20 strips per box

Use restrictions
This product is not allowed to be used as a structural glue, nor has it been tested or stated as suitable for medical or pharmaceutical use. This product is not suitable for:
Joints in groundwater or places subject to excessive friction
Long-term immersion in water
Oil, plasticizer, solvent may ooze on the surface of building materials, or partially vulcanized rubber gasket or tape
On frosty or wet surfaces.
Places that are completely inaccessible to air during curing (the sealant needs to be cured by moisture)
Application of paint on the surface of the sealant (generally paint cannot adhere to the surface of silicone)
Direct contact with food or other food-grade surface applications