HY-3300 Weatherproof Neutral Silicone Sealant
HY-3300 Weatherproof Neutral Silicone Sealant is a high-modulus, one-component, neutral-curing architectural-grade sealant that offers excellent durability, flexibility, and resistance to water, UV, and weathering. It adheres strongly to a wide range of building materials such as glass, aluminum, brick, and concrete, making it ideal for curtain wall glazing, perimeter sealing, and general construction applications.
|
Test |
Property |
Unit |
Result |
|
JC/T882 |
Tack-Free Time, 50%RH |
min |
15 |
|
|
Curing Time at 25℃ and 50%RH |
days |
3 - 4 |
|
|
Appearance |
Lump-free paste, no bubble |
|
|
JC/T882 |
Flow, Sag or Slump |
Inches (mm) |
0 |
|
|
Based |
Alcoxy Silicone |
|
|
As Cured- after 21days at 25℃and 50%RH |
|||
|
Staining (granite, marble, lime-store, brick and concrete) |
None |
||
|
JC/T882 |
Tensile strength, at 23℃ |
MPa |
0.8 |
|
JC/T882 |
Loss of mass |
% |
3 |
|
JC/T882 |
Elastic recovery |
% |
100 |
|
ASTM C920 |
Hardness |
shore A |
34 |
|
JC/T882 |
Elongation at break |
% |
443 |
|
JC/T882 |
Tensile properties at maintained extension
|
No failure |
|
|
JC/T882 |
Adhesive/cohesion properties at maintained extension after exposure to UV and to water |
No failure |
|
|
JC/T882 |
Adhesive/cohesion properties at variable temperature |
No failure |
|
|
ASTM C920-18 |
Joint Movement Capability |
% |
35 |
|
Shelf Life |
cartridge 12 months, aluminum foil 12 months |
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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-3300
Can I get a sample before placing an order?
Yes, free samples are available for testing and evaluation. Please contact our sales team for details.
How can I become a KINGDELI distributor or partner?
We welcome global distributors and partners. Please contact us to discuss cooperation opportunities and learn more about our partnership programs.
Is HY-3300 suitable for outdoor applications?
Yes. Its outstanding weatherproof and UV-resistant properties make it ideal for long-term outdoor sealing and bonding applications.
Do you offer technical support or application guidance?
Yes. Our technical team provides professional guidance on product selection, application methods, and troubleshooting to ensure optimal performance.
What are the key features of HY-3300?
HY-3300 is a 100% silicone, neutral-curing, high-modulus sealant with excellent UV, water, and weather resistance. It remains flexible and durable under extreme temperatures from -50℃ to +200℃, and is non-corrosive to metal and coated surfaces.
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.
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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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