Factory Custom High-Strength Durable Waterproof Sealing Acid Silicone Sealant

Product Description

Product Description

AA460 acetoxy silicone glass sealant

AA460 acetoxy silicone glass sealant is a one-component, acid-curing silicone sealant specially designed for glass bonding in doors and windows. It has good elasticity and can be used under a wide range of temperature conditions to absorb water vapor in the air. After solidification, it has good adhesion to general glass and aluminum alloys.

Specification

AA460	density	0.96±0.02	Sealing of glass display cabinets and display cases; Jointing construction of aluminum alloy doors and Windows; Other general applications for joint filling and waterproof sealing; It is suitable for materials such as glass and tiles.
	surface drying time(min)	≤15
	curing speed(mm/25h)	≥2.5
	Tensile strength	≥1.2
	Hardness	24
	elongation at break	≥400
	grade	12.5E

These figures are only intended as a guide and should not be used in preparing specifications.

After Sales Service

Standard Warranty: 12 months
Storage: Store the original sealant in a dry place, the temperature should not be higher than 27 degrees.
Package: 280-310ml/cartridge 580-600ml/sausage
Other: OEM available

Usge Gudiance

AA460 is a one-component sealant that solidifies after contact with water vapor in the air. It is easy to operate and does not require stirring before use. It can be applied using a manual or pneumatic glue gun. Before applying the sealant, ensure that the surface of the substrate is dry and free of oil, grease, dust, etc. After applying the sealant, the sealant surface must be trimmed before the sealant surface forms a crust. When designing the glue joint, avoid three-sided bonding of the sealant.
 
Cannot be used for structural assembly.

Cannot be used on surfaces that will leak plasticizers or solvents, which may cause the sealant to be damaged. 

Not recommended for use in completely sealed spaces, which may result in incomplete curing due to lack of water vapor.
Not recommended for long-term immersion in water.
 
Not recommended for structural surfaces that will directly contact food.
 
Cannot directly contact the reflective coating of the mirror.

CONSTRUCTION

1. Cleaning of substrate surface

(1) The purpose of surface treatment before bonding is to remove oil, dust, surface damage and loose natural oxide film on the surface of the base material during the production and transportation process, so as to roughen the surface of the base material and form a surface suitable for mechanism embedding. morphology, while improving surface chemical properties and improving durability under the influence of stress environmental factors.

(2) Cleaning solvents are usually isopropyl alcohol, methyl ethyl ketone, and xylene. The cleaning cloth should be white, clean, soft, non-linting cotton.

(3) Use the "double cloth wiping" method to clean the surface of the substrate. Soak a clean cloth with solvent. Wipe the surface of the substrate in only one direction. Before the solvent evaporates, immediately use a second cloth with a clean dry surface. Wipe the solvent off the surface of the substrate.

(4) Do not put the soaking rag into the container for soaking, otherwise the clean solvent will be contaminated and the cleaning effect will be affected.

(5) Only clean the bonding and sealing construction part within 1 hour each time. Do not expose the cleaned substrate surface to the air for too long.

2. Make a bet
Use plastic tape to cover the surface near the interface to ensure that the sealing working lines are perfectly neat.
Cut the mouth of the hose, install the pointed tube, and then cut it at a 45° angle according to the size of the gap.
Install the sealant gun and press out the sealant along the gap at a 45° angle to ensure that the sealant is in close contact with the surface of the base material. When the joint width is greater than 15 mm, sealant needs to be applied multiple times. After gluing, trim the surface with a knife to remove excess sealant, then tear off the tape. If there are stains, use a damp cloth to remove them.

3. Pad material
Open-cell polyurethane or closed-cell polyethylene foam padding rods and polyethylene materials are recommended lining materials. Prevent sealant from sticking on three sides.

Applications

Sealing of glass showcases and display cabinets
Application of caulking of aluminum alloy doors and windows
Other general caulking, waterproof sealing
Glass, tiles, etc.

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FAQ

Q: What applications do your sealant products have?
A: Our sealant products have applications across various industries and in different areas. Here are a few examples:

Construction Industry: Our sealants are commonly used in construction for sealing gaps, joints, and cracks in buildings.They help in weatherproofing, waterproofing, and improving the structural integrity of constructions.

Automotive Industry: In the automotive industry, our sealants find application in manufacturing and assembly processes. They are used for sealing gaps, preventing leaks, reducing vibration and noise in vehicles.
 
Q: What distinguishes your sealant products from others in the market?
A: Our sealant products are known for their high quality and exceptional performance. They are formulated with advanced technologies that provide excellent adhesion, elasticity, and durability. Our sealants also exhibit strong resistance to weathering, UV radiation, temperature changes, and chemical exposure. 
 
Q: Can your sealant products be customized for specific project needs?
A: Yes, we understand that different construction projects may have unique requirements. We offer customization options for our sealant products to meet specific project needs. This includes variations in color, viscosity, curing time, and other properties. 
 
Q: Can I request a free sample of your sealant product?
A: Absolutely! We understand the importance of evaluating the product before making a purchase decision.         
We offer free samples of our sealant products. However, please note that our company's policy may require you to cover the shipping cost for the sample initially. Once you proceed with placing an order, we will refund the shipping cost as a gesture of goodwill and appreciation for your business.