EN
Juhuan J40+ Neutral Cure Silicone Sealant for Windows Doors Glass Bonding High Strength Weatherproof
JUHUAN J40+ Neutral Multi-Use Silicone Sealant is a premium-grade, one-component silicone sealing solution designed for professional construction, installation, and general sealing applications. Featuring a neutral curing system, it provides safe and reliable sealing performance without corrosion on sensitive substrates.
The advanced silicone formulation delivers excellent tensile strength, flexibility, weather resistance, and UV stability, ensuring long-lasting performance even under challenging outdoor conditions. It maintains durable elasticity after curing, providing reliable waterproof protection and resistance against cracking, aging, and environmental changes.
JUHUAN J40+ offers excellent adhesion to a wide range of building materials, including aluminum, PVC, glass, ceramics, concrete, and other common substrates. Its versatile performance makes it ideal for window and door installation, glazing projects, decorative bonding, interior and exterior sealing, and general construction applications.
Available in 280ml/300ml plastic cartridges and 590ml aluminum cartridges, the product comes in standard architectural colors including black, white, and grey, allowing seamless integration with different building designs.
- Overview
- Recommended Products
- Premium neutral cure silicone sealant
- Non-corrosive formula for sensitive materials
- Excellent weather and UV resistance
- Strong adhesion to multiple substrates
- High elasticity and crack resistance
- Long-lasting waterproof sealing performance
- Excellent aging resistance
- Suitable for indoor and outdoor applications
- Window and door installation sealing
- Glass glazing applications
- Aluminum frame sealing
- PVC profile sealing
- Ceramic and decorative material bonding
- General construction joints
- Interior and exterior waterproof sealing
- Building maintenance projects
- Neutral curing technology protects sensitive substrates
- Stable performance under extreme weather conditions
- Excellent resistance to moisture, aging, and UV exposure
- Easy application with smooth extrusion
- Maintains flexibility for long-term sealing
- Suitable for professional construction markets
- OEM & ODM customization available
Specifications:
| Place of Origin | Linyi Shandong, China |
| Brand Name | JUHUAN |
| Model Number | J40 |
| Certification | ISO9001, ISO45001, ISO14001， SGS， MSDS，CPR |
| Shelf life | 12 months store in 25°C or below |
| Volume | 280ml, 300ml，590ml |
| Packing1 | plastic bottle 280ml 300ml, 24pcs/ctn 20pcs/ctn 12pcs/ctn or customized |
| Packing2 | Aluminum film 590m, 20pcs/ctn 12pcs/ctn or customized |
| Colors | Black, White，Grey |
| MOQ | 2400pcs |
| Delivery time | 15-25 days |
Key Features
Applications:
Advantages：
Juhuan specializes in high-performance construction adhesives and sealants, including multi-purpose pu foam, B1 grade fireproof pu foam, neutral silicone sealant, acetic silicone sealant, acrylic sealant, ms sealant, pu sealant, no-nail adhesives, tile grouts, and marble adhesives, delivering reliable solutions for building sealing and bonding. Expanding its expertise, the company has developed a diverse range of aerosol products, achieving notable success in spray paints, lubricants, and automotive care. To further enhance customer convenience, Juhuan offers one-stop shopping solutions, supporting mixed product consolidation for containerized shipments, thereby efficiently meeting clients' demands for purchasing multiple products simultaneously.
Currently, Juhuan Company has successfully passed the ISO9001, ISO14001, and ISO45001 certifications. Additionally, the company holds the CRP certification, Reach compliance reports, and CE certificates, with a mature ERP management system and DCS full automatic production line to complete the whole process from raw material to the finished products. With advanced and professional technology, Juhuan products are sold to more than 100 countries and areas, including Europe, South America, the Middle East, Southeast Asia, and other regions.
With a global presence, Juhuan's products are widely recognized and highly praised by customers worldwide. We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together.
FAQ
Q1:Are you factory?
A1: yes, we are factory.
02:Can I do an OEM?
A2:Yes, we do the brand, logo as your requirements
Q3:What other products do you have?
A3:. Besides our mainly products Sprav polyurethane foam, and siicone sealant, we also have many other products, such as polyurethane foam dleaning agent, spray paint, lubricant, liquid nails, contact adhesive, marble adhesive , building anchorgae glue, epoxy resin AB glue etc.
Q4:Why we choose you? What is your strength ?
A4.With zn years experlences in this field, we are a professional supplier of the wvell-know eustomers. our fadlities confomm to the standard audit requirement and our products meet the certification terms from
diferent countries and areas
Q5:What is your sample policy
A5. We can supply 23 sampies for free, but aa cnis is aerosol products with pressurized nas. ie is dangerous goods, we only supply the Cured sample And the freighnt cost need to be prepaid by customers.
Q6: Agent's wanted?
A6: Welcome general agent all over the world.
