KINGDELI Supreme Silicone Kitchen & Bath Sealant

KINGDELI Supreme Silicone is a neutral-cure, low-VOC sealant designed for kitchens and bathrooms. It provides waterproof, mildew-resistant, flexible joints with excellent adhesion to tiles, glass, stainless steel and stone.
Product Details

KINGDELI Supreme Silicone Kitchen & Bath Sealant

KINGDELI Supreme Silicone is a one-component, neutral-cure sealant formulated for reliable, long-lasting seals in kitchens and bathrooms. It delivers waterproof protection, strong adhesion and mildew resistance while offering low odor and low VOCs for comfortable indoor use. Ideal for homeowners, contractors and specifiers who need a professional finish with minimal fuss.

Key Features

  • Neutral-cure formulation: safe for natural stone, metal and coated surfaces with minimal corrosive action.
  • Mildew and mold resistance: specially formulated to resist discoloration and biological growth in damp environments.
  • Excellent adhesion: bonds to ceramic tile, porcelain, glass, stainless steel and many plastics without primer in most cases.
  • Flexible and durable: maintains elasticity across temperature changes to prevent cracking and gaps.
  • Low odor and low-VOC: comfortable for indoor use during renovation with reduced environmental impact.
  • Easy application: smooth tooling and clean finish for a professional result on seams and joints.

Where to Use

Supreme Silicone is perfect for sealing around sinks, bathtubs, showers, countertops, backsplashes and window perimeters in kitchens and bathrooms. It is suitable for both residential and commercial projects, including wet rooms and high-use areas.

Why Choose KINGDELI

Since 1998 KINGDELI has combined manufacturing scale with technical expertise. Headquartered in Foshan, China, our 66,000 m2 facility and fully automated lines support consistent quality and supply. KINGDELI is a National High-Tech Enterprise and contributor to national standards such as GB/T 29755-2013. Our products meet ISO 9001, ISO 14001, CE and ASTM benchmarks, and we provide OEM/ODM and technical support worldwide.

Choose KINGDELI Supreme Silicone Kitchen & Bath Sealant for a trusted, durable seal that protects surfaces and keeps bathrooms and kitchens looking clean and finished. For product specs, color options and supply details, contact your KINGDELI representative or distributor.

Picture Show

  • HY-3300 Weatherproof Neutral Silicone Sealant

Our Certifications

  • ISO-2023-2026-EN

    ISO-2023-2026-EN

  • ASTM-C020-2018-HY3300_00

    ASTM-C020-2018-HY3300_00

  • Supplier-Assessment-Report-Foshan-Kingdeli-Viscose-Co.,-Ltd._00

    Supplier-Assessment-Report-Foshan-Kingdeli-Viscose-Co.,-Ltd._00

Q&A

What is the minimum order quantity (MOQ)?

MOQ depends on the product type, packaging, and whether OEM/ODM is required.

We offer flexible solutions for new distributors.

How long is the shelf life of HY-3300?

Cartridge: 12 months

Aluminum foil: 12 months

Store in a cool, dry, and well-ventilated area below 25℃ for best performance.

What is HY924 used for?

HY924 is designed for bonding and sealing automotive windshields, side windows, and rear windows. It is suitable for both installation and replacement work.

Can HY-4300 be used with other silicone sealants?

Yes. HY-4300 has good compatibility with neutral-cure silicone sealant systems. Compatibility testing is recommended before large-scale application.

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Foshan KINGDELI Viscose Co., Ltd.
No. 28, Mingfu Road, Mingcheng, Gaoming, Foshan, Guangdong, China.
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+86 188 2594 6249

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No. 28, Mingfu Road, Mingcheng, Gaoming, Foshan, Guangdong, China.

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