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Silicone Sealant Adhesive Silicone Caulk, No Caulking Gun Needed, 100% Waterproof Flexible Sealant, Strong Bond, Shrink & Crack Resistant for Automotive, Kitchen, Bathroom & Windows, 5 Oz Black
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 4:11 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
JINHUALUN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓100% Waterproof Seal Stops Leaks Fast: RTV silicone sealant forms a heavy-duty waterproof caulk seal that instantly blocks water, moisture, and air. Suitable for bathroom and kitchen sinks, shower plumbing joints, and all household sealing and repair needs
✓Strong Multi-Surface Adhesion: Advanced silicone adhesive provides strong adhesion on glass, ceramic, metal, plastic, wood, rubber, and painted surfaces. Forms a long-lasting watertight seal without the need for a primer
✓Flexible, Crack-Resistant Seal Built for Movement: Cures into a rubber-like flexible seal that will not crack, shrink, or break. Suitable for areas subject to vibration, expansion, or movement, such as windows, doors, and automotive sealing
✓Extreme Temperature and Weather-Resistant Protection: Withstands temperatures from -40C to 200C and resists UV, rain, heat, and cold. Maintains strong adhesion both indoors and outdoors for long-term durability
✓Easy Application, Smooth Professional Finish: Flows smoothly for precise gap filling and controlled application. Can be easily smoothed with a tool or finger for a clean, professional waterproof finish. Suitable for both DIY enthusiasts and professionals
✓Versatile Automotive and Home Use: Functions as headlight sealant, engine gasket sealer, and general-purpose black silicone sealant. Bonds effectively for automotive repairs, household maintenance, and various sealing applications requiring durable protection
⚙️ Specifications
Color
Black
Brand
BUFFZIT
Item Weight
190 g
Liquid Volume
5 fluid ounces
Item Form
Liquid
Brand Name
BUFFZIT
Number of Items
1
Manufacturer
BUFFZIT Global Corp
UPC
797606643174
Unit Count
5 Ounce
Number of Packs
1
