Characteristic Neutral silicone sealant is a versatile sealing material widely
used in construction, automotive, electronics, and household
sectors, characterized by its neutral curing system that eliminates
corrosion to sensitive substrates such as marble, aluminum, copper,
and plastic, making it suitable for both indoor and outdoor
applications where substrate protection is critical; it also boasts
excellent weather resistance, being able to withstand extreme
temperatures, UV radiation, rain, and humidity without losing its
sealing performance, along with strong adhesion to a wide range of
materials including glass, metal, ceramics, and wood, ensuring
reliable and long-lasting sealing effects, while its good
flexibility allows it to adapt to slight thermal expansion and
contraction or structural movements of the bonded substrates,
effectively preventing leakage and maintaining sealing integrity. Key Features- Neutral curing: No release of corrosive substances, safe for use on
delicate and corrosion-sensitive substrates.
- Superior adhesion: Forms strong and stable bonds with most common
building and industrial materials without the need for additional
primers.
- Excellent weatherability: Resistant to UV rays, ozone, high and low
temperatures (-50℃ to 150℃ typically), and harsh environmental
conditions, with long-term performance stability.
- Good flexibility: Maintains elasticity after curing, withstanding
up to 25%-50% deformation to accommodate substrate movement.
- Waterproof and moisture-proof: Forms a dense, impermeable seal that
effectively prevents water, moisture, and gas penetration.
- Chemical resistance: Resistant to common chemicals, acids, alkalis,
and solvents in general environments, ensuring durability in
various working conditions.
- Non-staining: Does not cause discoloration or pollution to
substrates such as stone and metal, maintaining the appearance of
the decorated surface.
Applications- Construction industry: Sealing of glass curtain walls, door and
window frames (aluminum, PVC, wooden frames), glass joints, ceramic
tile gaps, expansion joints of building exteriors, and sealing
around balconies and bathrooms; also used for bonding and sealing
of interior decoration components such as ceiling panels and wall
panels.
- Automotive industry: Sealing of automotive windshields, rear
windows, sunroofs, body seams, and lighting components; bonding and
sealing of interior and exterior decorative parts, as well as
sealing of some engine compartment components (with heat-resistant
grades).
- Electronics industry: Sealing and potting of electronic components,
sensors, and electrical enclosures to provide moisture-proof,
dust-proof, and insulation protection; bonding of small electronic
parts to ensure structural stability.
- Household and daily use: Sealing of kitchen sinks, gas stoves,
bathroom fixtures (bathtubs, washbasins), and aquarium edges;
repair and sealing of household appliances (such as refrigerators,
air conditioners) to prevent air or water leakage.
- Industrial manufacturing: Sealing and bonding of machinery
equipment, pipelines, valves, and containers; sealing of solar
panel frames and junction boxes to ensure long-term stable
operation in outdoor environments.
- Marine industry: Sealing of small marine vessels' windows, hatches,
and body seams, with good resistance to seawater corrosion.
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