China 998 Neutral Silicone Weather Resistant Adhesive - High-Quality China Suppliers from Factory - Easy to Use and Non-Corrosive Suppliers, Factory

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China 998 Neutral Silicone Weather Resistant Adhesive - High-Quality China Suppliers from Factory - Easy to Use and Non-Corrosive Suppliers, Factory

This high-quality silicone glass adhesive, manufactured in China, is a single-component, neutral, and room temperature cured product. It is designed for easy application and is non-corrosive to most building materials, making it an ideal choice for various construction projects. With excellent adhesive properties, it seamlessly bonds to multiple substrates, ensuring durability and strength, Our factory guarantees a shelf life of 12 months, providing you with confidence in your purchase. The product is conveniently packaged in 300ml tubes with 24 pieces per box, or in soft packs of 590ml with 20 pieces per box. As reliable suppliers, we prioritize quality and performance in our construction adhesives, meeting the needs of professionals in the industry

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Product Description

Characteristics

🛠

Easy to use

One-component formulation, can be squeezed out for use at any time with a standard caulking gun.

⬢

Neutral Curing

Suitable for most building materials without producing adverse reactions or corrosive effects.

⚓

Excellent Adhesion

Generally does not require primer. Forms a strong, permanent bond with most construction surfaces.

Basic Use

This neutral silicone sealant is engineered for high-performance construction of sunrooms, daylighting roofs, stone materials, aluminum veneer, aluminum-plastic panel curtain walls, and large-scale door and window projects.

Restrictions on Use

⚠️ Important Safety Guidelines

Not suitable for materials that exude oil, plasticizers, or liquid organic substances.
Surface temperature of materials should not exceed 50°C during construction.
Adhesive requires air contact to solidify; cannot be used in completely sealed spaces.
Not recommended for locations damp year-round or submerged in water for extended periods.
Should not be used on ground pedestrian walkways subjected to excessive friction or physical damage.

Color Availability

Our neutral silicone sealant is available in standard industrial colors. Custom colors can be provided to match specific project requirements.

Standard Colors: Clear, White, and Black.

Technical Performance

📅 Storage
12-month shelf life when stored in original packaging at 27°C or lower in dry conditions.

🌡️ Temperature
Maintains elasticity from -50°C to 150°C after curing. Application range -25°C to 50°C.

The sealant is resistant to UV radiation, rainwater, snow, ozone, and air pollution. It maintains waterproof and sealing performance even after years of exposure to harsh weather conditions. Compatible with reflective glass, laminated glass, silicone insulated glass, acrylic, and polyethylene.

Application Scope

🪟

Windows & Doors
Caulking, sealing, and bonding between frames and walls.

📢

Advertising
Making models, sand tables, and repairing exhibition boards.

🔇

Sound Insulation
Filling gaps in voice rooms and broadcasting studios.

🏡

Daily Maintenance
Repairing holes, wall tiles, and floor gaps.

Frequently Asked Questions

Q1: Does this sealant require a primer?

No, this neutral silicone sealant is formulated to form strong adhesion with most building materials without the need for a primer, simplifying the installation process.

Q2: What are the storage requirements?

It should be stored in its original packaging in a dry and ventilated environment at temperatures of 27°C or lower. The shelf life is 12 months from the date of manufacture.

Q3: Can it be used outdoors in extreme weather?

Yes, it features excellent weather resistance and is unaffected by UV, rain, or snow. It remains elastic and functional between -50°C and 150°C after curing.

Q4: Is it suitable for aquarium use or submerged areas?

No, it is not recommended for areas that are submerged in water for long periods or locations that remain damp throughout the year.

Q5: What materials is the sealant compatible with?

It is compatible with a wide range of materials including reflective glass, laminated glass, stone, aluminum-plastic panels, acrylic, and polyethylene.

Q6: What is the construction temperature limit?

For best results, the surface temperature of the material should not exceed 50°C during application to ensure proper adhesion and curing.