Frost, surface dirt, residual sealant, glazing accessories and protective coatings and other impurities and contaminants.
◎Glue injection
● Install backing materials, isolation pads, pad pole spacers and tapes as required. Masking tape should be used in areas where
joints are connected to ensure a clean and beautiful sealant line.
For non-porous material surfaces, there is usually no need to apply primer to achieve good adhesion. However, for some porous material surfaces,
it may be necessary to apply primer to ensure good adhesion. It is recommended to apply primer before starting the project. Knot test.
●Continuously squeeze DJ-A3-MF889F into and fill the joints (the sealant can be applied using a 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 sealant surface has not yet formed a skin, use appropriate force to press the sealant halfway onto the backing material and joint surface, and
smooth the sealant surface.
●Tear off the masking tape immediately after leveling is completed. Do not use liquids such as water, soapy water, or alcohol to help with leveling.
Operation precautions
●If it accidentally gets into your eyes, rinse immediately with plenty of water
●Do not come into contact with skin for a long time and avoid contact with children.
Do not contaminate food, drugs or cosmetics
● Please do an adhesion test before use and refer to the company's technical information and safety data sheet to learn about the safe use, hazards and other
information of the product. For any safety matters not involved in this product, please comply with the requirements of JGJ102
Storage and validity period
Well-packaged products can be stored in a cool, ventilated and dry place for 9 months and should be used before the "expiry date" on the outer packaging of the product.
Package
Plastic tube: 300ml each, 25 pieces per box
Soft packaging: 592ml each, 20 pieces per box
Usage restrictions
This product is not approved for use as a structural adhesive and has not been tested or represented as suitable for medical or pharmaceutical use.
This product is not suitable for:
Joints in the groundwater or areas subject to excessive friction
long term immersion in water
On building material surfaces that may seep oil, plasticizers, solvents, or partially vulcanized rubber gaskets or tapes
On frosty or damp surfaces
A place that is completely out of contact with air during curing (the sealant needs water vapor to cure)
Application of paint on the sealant surface (general paint cannot adhere to the silicone surface)
Direct contact with food or other food grade surface applications