The Curtain Wall Sealant Manufacturer!

 

 

Taizhou Qingkai Adhesive Co., Ltd. and our associated factory (Zhejiang Qingkai New Material Technology Co., Ltd.) are located in Taizhou, Zhejiang. which covers with convenient transportation access connecting with Ningbo Port. It is a high tech enterprise with a full industry chain integrating design, R & D, production and sales of silicone sealants, polyurethane foam agents, tile adhesives and other diversified building materials.

 

 
  • Weatherproof Glazing Silicone Sealant

    Engineered for demanding architectural applications, our high-performance structural silicone sealant delivers secure bonding across glass, stone, metal curtain walls, and skylights. Featuring Class

 
Why choose us

 

Advanced Manufacturing Capacity

Automated lines and large daily output ensure consistent quality, stable lead time, and reliable bulk supply for international projects.

Strong OEM / ODM Support

Professional R&D and flexible production systems allow formula, packaging, and branding customization for different markets and applications.

Quality Assurance

We are followed to Quality Management System requirements and our full product line conform to the C T C Weather resistant Sealant Grading requirements (25, 35, 50 levels) from China Building Materials Certification Center.

 

 

Advantages of Curtain Wall Sealant

 

 

 

Weather resistance: Curtain wall sealants are formulated to withstand exposure to harsh environmental conditions, including wind, rain, and temperature fluctuations. This means they can provide a reliable weather-resistant barrier to protect the building envelope from water infiltration and other weather-related damage.

 
 

Thermal performance: Curtain wall sealants can help to improve the thermal performance of buildings by providing an airtight seal that reduces energy loss through air leakage. This can help to reduce heating and cooling costs and improve the overall energy efficiency of the building.

 
 

Sound insulation: Curtain wall sealants can also provide acoustic insulation by sealing gaps and joints in the curtain wall system. This can help to reduce noise transmission between different areas of the building, creating a more comfortable and productive environment.

 
 

Durability: Curtain wall sealants are designed to be durable and long-lasting, with excellent resistance to weathering, UV radiation, and other environmental factors. This means they can provide a reliable seal for the life of the building, reducing the need for costly repairs and maintenance.

 
 

Aesthetics: Curtain wall sealants can be formulated to match the color and texture of the surrounding materials, creating a seamless appearance that enhances the overall aesthetics of the building design.

 

 

 
Applications of of Weatherproof Glazing Silicone Sealant
 
01/

Construction & Architecture
Curtain Walls: Silicone joints between panels of glass and frame enable expansion due to change in temperature.
Skylights: Allows no passage of water and a UV clearness.
Seismic Joints: DampDown tremors in earthquake-prone areas such as Japan and California.

02/

Automotive Industry
Windshield Bonding: Windshield bonding replaces the mechanical fasteners and saves weight and enhances aerodynamics.
Battery Enclosures: Silicone seals battery packs of electric vehicles (EVs) to keep them dust-free and moisture-free.

03/

Renewable Energy
Solar Panels: Seals photo voltaic cells that adds life to 15-20 years.
Wind Turbines: Bond parts of the blades to cope with the high-speed rotation and the fluctuations of temperature.

04/

DIY & Home Projects
Aquariums: Produces water-tight seals that do not encourage algae.
Outdoor Fixtures: Attaches garden lights and pergolas that are under the rain and sun.

 

 

How to Apply Sealants for Curtain Wall Installation

 

 

Surface Preparation

Thorough surface preparation is essential in curtain wall sealant application. It requires meticulous attention to detail, proper project management, and skilled workmanship to ensure optimal adhesion and sealant performance.
A well-prepared surface enhances the aesthetic appeal of the facade design and plays a critical role in the longevity and effectiveness of the sealant. Insufficient surface preparation can lead to poor adhesion, compromising the overall quality of workmanship and potentially causing sealant failure.
Properly prepared surfaces also facilitate sealant inspection, ensuring that the application meets necessary standards and regulations. Investing time in surface preparation ultimately saves time in the project timeline by minimising risks of rework or repairs and contributes significantly to the durability and performance of the sealant over time.

Priming

Priming the substrate before sealant application is vital for enhancing adhesion, improving sealant compatibility with substrates, and ensuring quality control measures are met in curtain wall installations.
Properly priming the substrate creates a surface that promotes a strong bond between the sealant and the substrate material. This is crucial for maintaining the longevity of the sealant, as it prevents premature failure and extends the lifespan of the entire façade system.
Priming helps in achieving adherence to industry standards, ensuring that the sealant application meets the required specifications for façade maintenance. Proper priming also plays a significant role in preserving the sealant warranty, as it contributes to its overall effectiveness and performance over time.

Masking

Masking off areas not meant for sealant application is crucial in ensuring precise sealant placement, utilising appropriate masking techniques and tools to enhance sealant adhesion and create clean, professional finishes in curtain wall projects.
Proper masking plays a vital role in sealant adhesion testing by allowing for accurate evaluation of sealant performance in isolation from other materials; this is essential to ensure the durability and effectiveness of the sealant application.
Masking protects surrounding surfaces during sealant application, preventing unintended damage and minimising the need for costly repairs. By following project specifications for facade construction and selecting the right sealant for the job, contractors can achieve optimal results in terms of longevity, weather resistance, and aesthetic appeal.

 

Chemical Composition and Types

 

Acetoxy-Curing Sealants:

liberate acetic acid in curing, giving them high bonding strength on glass, but can easily corrode metal surfaces. Perfect for non-metallic purposes, such as mirrors or ceramic tiles.

Neutral-Curing Sealants:

These contain low acids of formation, and do not produce corrosive byproducts; therefore, they are safe to use in sensitive materials such as marble, aluminum, or galvanized steel. It is utilized in exterior glazing and structural bonding, favoured.

Weatherproof Glazing Silicone Sealant best

 

Certifications

 

productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
 
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
 
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
 
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1
 

 

Ordering Process
 

Inquiryprice

Contact us to discuss your requirements.

Confirmation

We will provide options and finalize the design.

Payment

Upon confirmation, proceed with payment.

Sample Approval

Samples will be provided for your approval.

Production

Upon sample approval, we will begin production.

Quality Inspection

Each product undergoes a thorough quality inspection.

Shipping

We ensure timely and safe delivery.

After-sales service

Our team is always available to answer any after-sales inquiries.

 

Hard Packaging

Warranty: 9 months
Net volume: 300ml
Packaging quantity: 24 pcs per box

Aluminum Film Packaging

Warranty: 9 months
Net volume: 592ml
Packaging quantity: 20 pcs per box

 

productcate-1-1

productcate-1-1

 

 

fAQ

 

 

Q: How long can glazing silicone sealant last?

A: Good quality sealants have a service life of 20-30 years with respect to environmental conditions and quality processing.

Q: What is the procedure in the application of the glazing silicone sealant?

A: Take care of a caulking gun and provide an even bead, smoothing with either a tool or soapy water. This should ensure that surfaces are clean, dry, and dust-free to work best with adhesion.

Q: Is it usable underwater?

A: Indeed, there are specialties that should be used in aquariums, fountains, and boat windows.

Q: What is the effect temperature has on curing time?

A: Temperatures cooler than 5 °C cause the slowing down of curing, and higher temperatures (above 30 °C) quicken the speed of curing. Product guidelines always come with optimal conditions.

Q: Does mold and mildew bother glazing silicone?

A: Indeed, its non-porous surface does not encourage the growth of microbes and thus is suitable in humid conditions such as bathrooms.

Q: Can I buy samples placing orders?

A: Yes.Please feel free to contact us.

Q: What is your lead time?

A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

Q: What is your payment term?

A: T/T,Western Union,Alipay,MoneyGram,and Paypal.This is negotiable.

Q: What is the shipping method?

A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

As one of the most professional curtain wall sealant manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy bulk cheap curtain wall sealant from our factory. Contact us for more details.

High temperature resistant silicone sealant, Weatherproof Glazing Silicone Sealant, curtain wall sealant

Send Inquiry