HY925 Polyurethane Sealant for Construction
HY925 Polyurethane Sealant for Construction is a one-component moisture-curable polyurethane sealant. It has excellent bonding and sealing performance. No corrosion and pollution to substrates, environmentally friendly, no bubbles during application, and smooth and fine appearance.
Color Options
Clear / Black / Grey / White / Customized colors available
Packaging
Cartridge: 280ml / 300ml
Aluminum Foil Sausage: 400ml / 600ml
Shelf Life
Cartridge: 12 months
Aluminum Foil: 12 months
|
Color |
Black |
Application Temperature |
Apply between 5℃ (40℉) and 35℃ (95℉) |
|
Appearance |
Lump-free paste |
Sagging properties (mm) |
0 |
|
Shore A-hardness |
45 |
Tack-Free Time （mins） |
1 |
|
Specific Gravity |
1.45 |
Elongation at break,% |
500 |
|
Extrudability (ml/min) |
500 |
Volatile Content （%） |
2 |
|
Shelf Life |
Cartridge and sausage 9 months |
Tensile module MPa (20LM) |
0.75 |
|
Tensile strength, MPa |
2.5 |
Tensile properties at maintained extension |
No failure |
|
Adhesive/cohesion properties at maintained extension after water immersion |
No failure |
Adhesion/cohesion properties at variable temperature, ℃ |
No failure |
|
Elastic recovery rate, % |
80 |
Operating temperature after cured, ℃ |
-40-90 |
Product Functions
Application scenarios
Advantages and Competitiveness
Your Needs, Our Formulation
Customization Options
KINGDELI offers flexible customization services to meet your branding and packaging needs. Customers can choose custom cartridge designs, box packaging, and colors to align with their specific requirements. Our team ensures high-quality, professional packaging solutions that enhance brand recognition and market appeal.
End-to-End Custom Options
◤ Custom cartridge printing and branding
◤ Personalized box design and printing
◤ Customized sealant color
Enhance your product identity with Kingdeli customizable packaging solutions. Contact us to discuss your requirements and request a sample.
Frequently Asked Questions
Find quick answers to the most common questions about our sealant products — from application tips to storage and performance details.
HY925
What is the shelf life?
Aluminum cartridge: 12 months
Aluminum foil: 12 months
Store in a cool, dry place below 25°C for optimal performance.
What colors are available?
Standard colors include black, white, and grey. Customized colors are available on request.
Can HY925 be used for structural glazing?
No. HY925 is a construction sealant and is not designed for structural glazing applications.
What is the curing mechanism?
HY925 cures by reacting with moisture in the air, forming a tough and flexible elastomeric seal.
Can HY925 be painted after curing?
Yes. HY925 has high viscosity and can be painted after full curing using many common coatings.
Get Tailored Solutions for Your Adhesives and Sealants Needs
Looking for custom sealant solutions or OEM/ODM support?
Tell us your needs—our team will get back to you with tailored solutions designed to enhance your performance and competitiveness.
HY922 Multiple Purpose Polyurethane Sealant
HY922 Multiple Purpose Polyurethane Sealant is a one-component, moisture-curing polyurethane sealant designed for versatile bonding and sealing applications in both the automotive and construction industries. It cures to form a flexible yet tough elastomeric joint with excellent adhesion to a wide range of substrates. The formulation is non-corrosive, solvent-free, and produces a smooth, bubble-free finish during application.
HY922 delivers fast surface drying and quick positioning, improving installation efficiency while maintaining long-term durability. With strong weather resistance and good creep resistance, it performs reliably in demanding indoor and outdoor environments, including moist and partially submerged conditions.
HY-966 Heavy Duty No More Nails Construction Adhesive
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HY-966 cures reliably in moist environments and delivers durable adhesion across a wide range of substrates. It provides excellent resistance to water, temperature variation, and aging, ensuring long-term performance in interior construction applications.
HY939A Neutral Heat Resistant Silicone Sealant
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The sealant provides strong, non-corrosive adhesion to a variety of substrates, including glass, metal, gypsum board, marble, and certain plastics, making it ideal for both structural and sealing purposes.
HY982 Premium Silane-Modified Polymer Adhesive for Flooring and Panel Bonding
HY982 Floor Adhesive is a high-performance, one-component adhesive formulated with advanced silane-modified polymer (SMP) technology. It is paintable, non-staining, and environmentally friendly, offering exceptional bonding strength without the need for a primer.
Designed for modern interior installations, HY982 Floor Adhesive provides excellent adhesion to wood, metal, stone, sintered slabs, glass, ceramics, and many other common building materials—making it the ideal choice for flooring installation and panel bonding applications crystal clear formulation.
Innovating with Integrity, Bonding the World
Since 1998, KINGDELI has delivered trusted, sustainable sealant solutions that connect industries and inspire progress worldwide.
Whatsapp: +8618825946249
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