HY668 General Purpose Acetic Silicone Sealant
HY-668 General-Purpose Acetic Silicone Sealant is a easy-to-use sealant for everyday sealing and glazing applications. It offers good adhesion, fast curing, and a durable flexible seal, making it ideal for windows, doors, interior joints, and general construction use
Color Options
Clear / Black / Grey / White / Customized colors available
Packaging
Cartridge: 280ml / 300ml
Shelf Life
Cartridge: 12 months
| Curing system | Acetic | Color | Clear |
| Density, g/cm³, approx. | 0.93 | Slump, mm, approx. | 0 |
| Application rate, g/min, approx. | 270 | Tack-free time, min, approx. | 10 |
| Curing rate, mm / 1 day, approx* | 2.5 | mm / 3 day, approx | 5 |
| Tensile strength, MPa, approx | 0.4 | Operating temperature, ℃ | +5 to +40 |
| Working temperature range, ℃ | -50 to +100 | Elastic recovery, %, approx | 85 |
| Shore A hardness, approx | 16 | Elongation at break, %, approx | 400 |
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.
HY668
Why choose HY-668 General-Purpose Acetic Silicone Sealant?
HY-668 is the silicone sealant that combines easy application, fast curing, flexible sealing performance, and dependable adhesion for general construction and interior decoration needs.
Can HY-668 be used outdoors?
HY-668 can be used for general sealing applications, but users should confirm substrate compatibility, weather exposure requirements, and project conditions before outdoor use.
Can HY-668 be used for windows and doors?
Yes, HY-668 is suitable for window and door glazing and sealing. It is commonly used in general-purpose installation and sealing work.
Can HY-668 be used on vertical surfaces?
Yes, HY-668 features non-sag performance, which makes it suitable for vertical joints and overhead sealing applications.
Is HY-668 silicone sealant easy to apply?
Yes, HY-668 is easy to apply. As a one-component silicone sealant, it can be used directly and tooled smoothly, making it suitable for efficient installation and clean finishing.
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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HY668 General Purpose Acetic Silicone Sealant
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Since 1998, KINGDELI has delivered trusted, sustainable sealant solutions that connect industries and inspire progress worldwide.
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