R995-25 curtain wall silicone structural adhesive is a single component, neutral, room temperature cured silicone sealant with high elasticity, high modulus, and high strength. Has good adhesion and weather aging resistance.
DESCRIPTION
This product is a single component, neutral, room temperature cured silicone sealant with high elasticity, high modulus, and high strength. Has good adhesion and weather aging resistance
nine hundred
Product Features
O single component, easy to use
O High elasticity, high modulus, high strength
Neutral adhesive, non polluting to the environment, and non corrosive to the adhered surface
Excellent high and low temperature resistance and weather aging resistance
O has good adhesion to building materials such as glass, aluminum, stone, stainless steel, etc. without the need for primer
Main purpose
Structural assembly of concealed frame curtain wall in building O
Assembly and bonding of daylighting panels and metal structures in a steel structure factory building
Installation and sealing of wind resistant glass for automobiless, ships, etc
Specification
The product complies with GB16776; ASTM C920
nine hundred and one thousand nine hundred and two
Usage
& nbsp;& nbsp;& nbsp; Surface cleaning: To ensure good adhesion of structural sealant, the surface of the adhered material must be clean, dry, and free of dirt.
& nbsp;& nbsp;& nbsp; Cleaning process: A clean and lint free white cloth must be used, and solvents such as anhydrous ethanol, acetone, xylene, etc. can be used; Double cloth wiping method:
& nbsp;& nbsp;& nbsp; 1. Wipe the adhered area with a clean, lint free white cloth soaked in solvent;
& nbsp;& nbsp;& nbsp; 2. Immediately wipe the solvent off the surface with a second dry, clean, lint free white cloth before it evaporates;
& nbsp;& nbsp;& nbsp; 3. The cleaned area must be constructed within 1 hour, otherwise it will be cleaned again;
& nbsp;& nbsp;& nbsp; 4. Open flames are strictly prohibited in areas where solvents are used, and good ventilation should be maintained.
& nbsp;& nbsp;& nbsp; Construction glue injection: During construction, in order to prevent the sealant from contaminating the surrounding area of the joint, protective tape must be used for protection. The construction environment should be above 10 ℃, and manual or pneumatic glue guns should be used to inject glue evenly in the same direction along the joint, and then repaired. After the construction is completed, remove the protective tape.
Limitations
R995 should not be used in the following situations:
All materials that may leak oil stains, plasticizers, and solvents
O vulcanized or semi vulcanized rubber;
The interface on the ground that bears the structural strength
O places subjected to excessive friction and physical damage
Frost or damp surfaces
precautions
Please conduct a bonding test and refer to our company's technical documentation before use.
If accidentally entering the eyes during use, rinse immediately with water.
Do not come into prolonged contact with the skin and avoid contact with children.
Do not contaminate food, drugs, etc.
Safety Notice
For all safety matters, please follow the requirements of the "Technical Specification for Glass Curtain Wall Engineering" JGJ102. Before operation, carefully read the "Construction Specification for Silicone Structural Sealant" and product manual, and contact our sales company to request these materials. Especially for the surface bonding of chrome plating, it is necessary to contact our company's technical department for safety testing before use& nbsp;
Packaging specifications
Plastic hard pack: 300ml/pack, 24 packs/box
Intestinal soft pack: 590ml/strip, 20 strips/box
keep in storage
Store in a cool, ventilated, and dry place below 28 ℃ for a period of 12 months.
statement
The technical parameters mentioned in this article are typical values and are not used as product acceptance criteria. They are for reference only. The above data was obtained under standard laboratory conditions, and our company guarantees its reliability. However, due to different working conditions used by users, different surface states of materials, and different curing conditions, some changes in actual performance data are normal phenomena. Storage conditions, transportation, and other factors can all affect the stability, physical and mechanical properties of the adhesive. We are not responsible for any results obtained by anyone using methods beyond our control. It is recommended that users conduct experiments based on the data provided in this article before formal use.
