EN
Juhuan K20 PU Foam Spray for Door Window Insulation Pipes Electrical Outlets Anti Shrink Elastic 750ml
JUHUAN K20 Professional Low Shrinkage Foam is a high-performance, one-component polyurethane expanding foam developed for professional installation, sealing, and insulation applications. Designed to provide reliable filling performance and long-term dimensional stability, it is widely used in window and door installation, cavity filling, construction sealing, thermal insulation, and soundproofing projects.
Compared with conventional PU foam products, JUHUAN K20 features improved foam density, lower shrinkage after curing, smoother extrusion, and stronger adhesion to common construction materials. Its optimized cell structure ensures consistent foam expansion and excellent insulation properties, helping contractors achieve cleaner installation results and enhanced project efficiency.
The cured foam offers dependable performance under various environmental conditions and provides durable sealing and insulation for both residential and commercial construction projects.
Available in 750ml, 500ml, and 300ml aerosol cans, JUHUAN K20 is an ideal choice for contractors, hardware distributors, building material wholesalers, and OEM customers seeking professional quality with excellent value.
- Overview
- Recommended Products
- Window and door frame installation
- Gap and cavity filling
- Frame perimeter sealing
- Thermal insulation projects
- Soundproofing applications
- Pipe and cable penetration sealing
- Construction and renovation projects
- General building installation work
- Reduced post-curing shrinkage
- Stable performance across different climates
- Strong bonding and filling capability
- Improved installation efficiency
- Cost-effective solution for professional users
- OEM & ODM services available
| PU FOAM TYPICAL PROPERTIES | ||||||||
| Condition: 22.5°C, 47%R.H. | ||||||||
| Product |
Tack free time/min |
Cutting time/min |
Application temperature(C) |
Tempreture resistance(C) |
Compressive strength/kgf |
Volume/L | Shrink | Flammability |
| K10 | 5~15 | ≥60 | -15~+35 | -40~+80 | 20~25 | 45~50 | None | B2 |
| K20 | 5~15 | ≥60 | -10~+35 | -40~+80 | 15~20 | 40~45 | None | B2 |
| K30 | 5~15 | ≥30 | -10~+35 | -40~+80 | 15~20 | 35~40 | None | B3 |
| K40 | 5~15 | ≥30 | -5~+35 | -40~480 | 10~15 | 30~35 | None | B3 |
| K50 | 5~15 | ≥30 | 0~+35 | -40~+80 | 10~15 | 25~30 | None | B3 |
| K88 | 5~15 | ≥30 | -10~+35 | -40~+80 | 15~20 | 65~70 | None | B3 |
| B1 | 5~15 | ≥60 | -10~+35 | -40~+80 | 15~20 | 35~45 | None | B1 |
| B2 | 5~15 | ≥60 | -10~+35 | -40~+80 | 15~20 | 35~45 | None | B2 |
Specifications
| Place of Origin | Linyi Shandong, China |
| Brand Name | JUHUAN |
| Product Name | Pu Foam Spray, Mounting Foam |
| Model Number | K20 |
| Certification | CE, ISO9001, ISO45001, ISO14001, SGS, MSDS |
| Shelf life | 12 months store in 25°C or below |
| Volume | 750ml, 500ml, 300ml |
| Packing | 12pieces/carton,15pieces/carton, 6pieces/carton, 6pieces/carton, or customized |
| Delivery time | 7-15 days |
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?
Al: 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.
