HY-2100 General Use Neutral Silicone Sealant
HY-2100 is a one-component, neutral-cure silicone sealant designed for versatile construction and interior sealing applications. It cures at room temperature to form a durable, flexible elastomer with excellent adhesion to most building substrates. Suitable for both professional and everyday sealing tasks.
Color Options
Clear / Black / Grey / White / Customized colors available
Packaging
Cartridge: 280ml / 300ml
Aluminum Foil Sausage: 500ml / 600ml
Shelf Life
Cartridge: 9–12 months
Aluminum Foil: 12 months
|
Color |
Black |
Application Temperature |
Apply between 4℃ (40℉) and 40℃ (110℉ |
|
Appearance |
Lump-free paste |
Odor |
Alcohol |
|
Base |
Alcohol Silicone |
Tack-Free Time |
20 to 20 minutes |
|
Specific Gravity |
1.5 |
Cure Time |
2mm/hour |
|
Shelf Life |
cartridge 9 months, aluminum foil 12 months |
Tensile module MPa (23℃) |
0.8 |
|
Color |
Clear |
Application Temperature |
Apply between 4℃ (40℉) and 40℃ (110℉ |
|
Appearance |
Lump-free paste |
Odor |
Oxime |
|
Base |
Oxime Silicone |
Tack-Free Time |
8 to 10 minutes |
|
Specific Gravity |
0.93 |
Cure Time |
3mm/hour |
|
Shelf Life |
cartridge 12 months, aluminum foil 12 months |
Tensile module MPa (23℃) |
0.9 |
|
Working Temperature |
-50℃ (-60℉) and 150℃ (300℉) |
Elongation,% |
375 |
|
Hardness, shore D |
15 |
|
|
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.
HY-2100
Can it be used for both indoor and outdoor applications?
Yes. It provides good weather resistance and is suitable for general interior sealing and window/door frame installations. For heavy exterior structural glazing, please confirm material compatibility or consult technical support.
What is the recommended working temperature?
Application can be done within 4℃ to 40℃. After curing, the sealant performs well from -50℃ to 100℃.
What is the shelf life?
Cartridge: 9–12 months depending on storage conditions
Aluminum foil sausage: 12 months
How long does it take to fully cure?
Initial surface curing typically occurs within a few hours, depending on temperature and humidity. Full cure generally takes 24–48 hours, with thicker joints requiring longer.
What materials does HY-2100 adhere to?
HY-2100 bonds well to most common building substrates including glass, aluminum, stainless steel, tile, marble, cement, plastic, and non-oily wood.
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
HY-966 Heavy Duty No More Nails is a one-component, high-performance construction adhesive sealant designed for demanding bonding applications in construction, remodeling, maintenance, and repair. Its instant grab formulation secures materials immediately, significantly reducing the need for bracing or mechanical fixing during installation.
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
HY939A Heat Resistant Silicone Sealant is a neutral-cure silicone sealant specially formulated for versatile industrial and construction applications requiring reliable adhesion and long-term durability.
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.

Whatsapp: +8618825946249
Kingdeli
Kingdeli
Kingdeli
Kingdeli
Kingdeli