Hi how easy would this be to seal around a kitchen sink to go over clear sealant already there.any advise really appreciated.thank you

I would not advise going over existing sealant. Remove existing and apply.

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81158 Black Silicone Adhesive Sealant, Multi Purpose adhesive Sealant, Can be applied to Variety of surfaces, Inside and Outside use 1 x 85g

Product ID: 50643844

Details

Brand
Permatex
Item dimensions L x W x H
20.3 x 10.2 x
Item weight
0.2 Pounds
Material
Silicone
Style
3 oz.

💧100% waterproof & flexible

🌡️-75°F to 450°F temp range

🛠️85g precision applicator

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Description

🔧 Seal it like a pro — don’t let leaks or cracks cramp your style!

ALL SURFACE MASTERY - Bonds glass, metal, fabric, vinyl & more with unmatched versatility.
INDOOR OUTDOOR READY - Perfect for windshields, door frames, seams, roofs, and weather stripping.
ELECTRICAL SAFETY SHIELD - Protects and repairs wiring with sensor-safe, durable silicone.
WATERPROOF WEATHERPROOF - Seals out water, vibration, grease, and weather for lasting protection.
EXTREME TEMPERATURE RESILIENCE - Performs flawlessly from freezing cold to scorching heat (-75°F to 450°F).

Permatex 81158 Black Silicone Adhesive Sealant is a versatile, high-performance RTV sealant designed for indoor and outdoor use. It bonds and repairs multiple surfaces including glass, metal, fabric, and vinyl, while offering waterproof, weather-resistant, and vibration-proof protection. With a wide temperature tolerance from -75°F to 450°F and sensor-safe properties, it’s the go-to sealant for professionals and DIYers seeking durable, flexible, and reliable sealing solutions.

Specifications

ASIN	B000AL6WLA
Best Sellers Rank	14,888 in DIY & Tools ( See Top 100 in DIY & Tools ) 313 in Sealers
Brand	Permatex
Colour	Black
Compatible Material	Glass
Country Of Origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (11,394)
Global Trade Identification Number	00686226811585
Included Components	Auto part, Automotive Accessories, Replacement and Performance parts
Item Dimensions	20.3 x 10.2 x 5.1 centimetres
Item Form	Liquid
Item Type Name	Silicone Adhesive Sealant
Item Weight	91 g
Manufacturer	Permatex
Manufacturer Part Number	81158
Material	Silicone
Model Number	81158
Number of Items	1
Number of Packs	1
Product Warranty	Manufacturer Warranty
Style Name	3 oz.
Surface Recommendation	Fabric
UPC	686226811585
Unit Count	85.0 gram
Water Resistance Level	Waterproof

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22907CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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