--- title: "black caulk — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/black-caulk" last_updated: "2026-07-09T23:55:47.795Z" locale: en meta: description: "a small market ($313K/yr) — black caulk doesn't clear our bar today." "og:description": "a small market ($313K/yr) — black caulk doesn't clear our bar today." "og:title": "black caulk — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen" --- Back to Flapen home # **black caulk** **Skip it****46/100 ** a small market ($313K/yr) — black caulk doesn't clear our bar today. **Market/yr** **$313K** **Growth (1y)** **+124.5%** **Products** **17** **Brands** **12** was 19 a year ago **Sellers** **90** **Price range** **$5.79–$24.93** **Returns** **0.9%** **Rating** **4.5★** **Skip it** Scored 46/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **16** ×0.30 Growth **68** ×0.30 Competition **37** ×0.20 Quality gap **44** ×0.10 Returns **93** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +124.5% year over year. 5K2KSpike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.4× ## **Competition** - DAP44% - ADVANCEDSIL13% - OB18% - Permatex7% - PAULINN7% - professional soma fix4% - Other (6 brands)17% The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them. 12 brands and 90 sellers compete here. **Brands** **12 **▼falling was 19 a year ago **Sellers** **90** **Top 5 brand share** **79%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![DAP 7079818280 DYNAFLEX 230 Black Raw Building Material 10.1 oz](https://m.media-amazon.com/images/I/31SMihRbKFL.jpg) [**DAP 7079818280 DYNAFLEX 230 Black Raw Building Material 10.1 oz**](https://www.amazon.com/dp/B000BQWXEO) DAP$7.024.6★89122%▼falling 2 ![DAP Dynaflex Ultra Advanced Exterior Sealant Black 10.1 Oz (7079818220)](https://m.media-amazon.com/images/I/31UHWdJaRHL.jpg) [**DAP Dynaflex Ultra Advanced Exterior Sealant Black 10.1 Oz (7079818220)**](https://www.amazon.com/dp/B08JD2X9T9) DAP$8.684.7★48315%▲rising 3 ![Black Silicone Sealant & Caulk Tube with Finishing Tool Weatherproof Flexible Strong Adhesion for Bathroom Roof Window and Automotive Sealing](https://m.media-amazon.com/images/I/41DRP3FKgeL.jpg) [**Black Silicone Sealant & Caulk Tube with Finishing Tool Weatherproof Flexible Strong Adhesion for Bathroom Roof Window and Automotive Sealing**](https://www.amazon.com/dp/B0FP4SV74B) ADVANCEDSIL$9.414.3★67813%▼falling 4 ![OB1 Universal Caulk Sealant & Adhesive Black 10.1oz | Professional Grade Premium All-in-One Advanced Hybrid 3-in1 | Water Resistant Internal & External | Shrink Crack UV & Fade Resistant | 1 Cartridge](https://m.media-amazon.com/images/I/31TNvQ1UuqL.jpg) [**OB1 Universal Caulk Sealant & Adhesive Black 10.1oz | Professional Grade Premium All-in-One Advanced Hybrid 3-in1 | Water Resistant Internal & External | Shrink Crack UV & Fade Resistant | 1 Cartridge**](https://www.amazon.com/dp/B0G4SDZ4DL) OB1$10.384.2★1608%▲rising 5 ![Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1](https://m.media-amazon.com/images/I/41UrLsBzcuL.jpg) [**Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1**](https://www.amazon.com/dp/B000AL6WLA) Permatex$5.794.6★11,7107%▼falling 6 ![DAP 100% Silicone Rubber Window Door and Siding Sealant Black 9.8 Oz (7079808642)](https://m.media-amazon.com/images/I/31Tuemd1ELL.jpg) [**DAP 100% Silicone Rubber Window Door and Siding Sealant Black 9.8 Oz (7079808642)**](https://www.amazon.com/dp/B07G9HQG5P) DAP$11.384.5★3246%▼falling 7 ![PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 1 Pack](https://m.media-amazon.com/images/I/414LWc2G9nL.jpg) [**PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 1 Pack**](https://www.amazon.com/dp/B0D4M3SQWS) PAULINN$11.944.4★9145%▼falling 8 ![Black Silicone Caulk - Easy Squeeze Caulking Tube Silicone Sealant for Wood Kitchen Bathroom Sink Windows - Multi Purpose & Waterproof - 1.7 fl. oz (Black)](https://m.media-amazon.com/images/I/415OK3W4I2L.jpg) [**Black Silicone Caulk - Easy Squeeze Caulking Tube Silicone Sealant for Wood Kitchen Bathroom Sink Windows - Multi Purpose & Waterproof - 1.7 fl. oz (Black)**](https://www.amazon.com/dp/B0F3WHGG7S) professional soma fix$10.354.3★8124%▲rising 9 ![J-B Weld 31319 Black RTV Silicone Sealant and Adhesive - 3 oz.](https://m.media-amazon.com/images/I/41kMn5vgCoL.jpg) [**J-B Weld 31319 Black RTV Silicone Sealant and Adhesive - 3 oz.**](https://www.amazon.com/dp/B00ID8F8E4) J-B Weld$6.244.5★7,0234%▲rising 10 ![WELLUCK Black Silicone Caulk 100% Waterproof Silicone Sealant Adhesive Caulking for RV Kitchen Bathroom Window Door Glass Auto Leak Sealing 10.2FL.OZ/300ML1 Pack](https://m.media-amazon.com/images/I/410DBA6PN9L.jpg) [**WELLUCK Black Silicone Caulk 100% Waterproof Silicone Sealant Adhesive Caulking for RV Kitchen Bathroom Window Door Glass Auto Leak Sealing 10.2FL.OZ/300ML1 Pack**](https://www.amazon.com/dp/B0D6XYXN1P) WELLUCK$10.884.3★8343%—flat 11 ![XFasten Silicone Sealant Waterproof Black Cartridge 10.1 oz (Single Pack) Black Caulking Silicone Adhesive Sealant Cartridge for RV General Use Window Door Glass Automotive Leak Sealing](https://m.media-amazon.com/images/I/41WNORBhSmL.jpg) [**XFasten Silicone Sealant Waterproof Black Cartridge 10.1 oz (Single Pack) Black Caulking Silicone Adhesive Sealant Cartridge for RV General Use Window Door Glass Automotive Leak Sealing**](https://www.amazon.com/dp/B08B5YFJMV) XFasten$14.744.4★2,4203%▼falling 12 ![PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 4 Packs](https://m.media-amazon.com/images/I/51ZwwHQGbwL.jpg) [**PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 4 Packs**](https://www.amazon.com/dp/B0D4M4VYX2) PAULINN$24.504.4★9142%▼falling 13 ![BEBOBLY Black Silicone Caulk & Sealant 100% Waterproof Silicone Caulking Silicone Sealant Caulking for Kitchen Bathroom RV Interior & Exterior Use Shrink & Crack Proof 10.2 FL. OZ/300ML 4 Pack](https://m.media-amazon.com/images/I/51TDLdfmv8L.jpg) [**BEBOBLY Black Silicone Caulk & Sealant 100% Waterproof Silicone Caulking Silicone Sealant Caulking for Kitchen Bathroom RV Interior & Exterior Use Shrink & Crack Proof 10.2 FL. OZ/300ML 4 Pack**](https://www.amazon.com/dp/B0DHVB89MZ) BEBOBLY$24.934.4★1,0122%—flat 14 ![Black Silicone Caulk & Sealant 100% Waterproof Silicone Caulking Silicone Sealant Caulking for Kitchen Bathroom RV Interior & Exterior Use Shrink & Crack Proof 10.2 FL. OZ/300ML 1 Pack](https://m.media-amazon.com/images/I/41fAhX-z8-L.jpg) [**Black Silicone Caulk & Sealant 100% Waterproof Silicone Caulking Silicone Sealant Caulking for Kitchen Bathroom RV Interior & Exterior Use Shrink & Crack Proof 10.2 FL. OZ/300ML 1 Pack**](https://www.amazon.com/dp/B0DHTWP1H5) BEBOBLY$12.924.4★1,0122%▼falling 15 ![DAP Dynaflex 230 Pro Elastomeric Sealant Black BK009 10.1 Oz (7079807107)](https://m.media-amazon.com/images/I/31lm98JrFxL.jpg) [**DAP Dynaflex 230 Pro Elastomeric Sealant Black BK009 10.1 Oz (7079807107)**](https://www.amazon.com/dp/B0DMTKVXXG) DAP$7.885.0★42%▲rising **~~Showing 15 of 17 — show all ~~** ## **Product shelf** All 17 tracked products in this niche. Top sellersNewestTrending [![DAP 7079818280 DYNAFLEX 230 Black Raw Building Material 10.1 oz](https://m.media-amazon.com/images/I/31SMihRbKFL.jpg)**DAP 7079818280 DYNAFLEX 230 Black Raw Building Material 10.1 oz** DAP**$7.02**4.6★891 reviews](https://www.amazon.com/dp/B000BQWXEO) [![DAP Dynaflex Ultra Advanced Exterior Sealant Black 10.1 Oz (7079818220)](https://m.media-amazon.com/images/I/31UHWdJaRHL.jpg)**DAP Dynaflex Ultra Advanced Exterior Sealant Black 10.1 Oz (7079818220)** DAP**$8.68**4.7★483 reviews](https://www.amazon.com/dp/B08JD2X9T9) [![Black Silicone Sealant & Caulk Tube with Finishing Tool Weatherproof Flexible Strong Adhesion for Bathroom Roof Window and Automotive Sealing](https://m.media-amazon.com/images/I/41DRP3FKgeL.jpg)**Black Silicone Sealant & Caulk Tube with Finishing Tool Weatherproof Flexible Strong Adhesion for Bathroom Roof Window and Automotive Sealing** ADVANCEDSIL**$9.41**4.3★678 reviews](https://www.amazon.com/dp/B0FP4SV74B) [![OB1 Universal Caulk Sealant & Adhesive Black 10.1oz | Professional Grade Premium All-in-One Advanced Hybrid 3-in1 | Water Resistant Internal & External | Shrink Crack UV & Fade Resistant | 1 Cartridge](https://m.media-amazon.com/images/I/31TNvQ1UuqL.jpg)**OB1 Universal Caulk Sealant & Adhesive Black 10.1oz | Professional Grade Premium All-in-One Advanced Hybrid 3-in1 | Water Resistant Internal & External | Shrink Crack UV & Fade Resistant | 1 Cartridge** OB1**$10.38**4.2★160 reviews](https://www.amazon.com/dp/B0G4SDZ4DL) [![Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1](https://m.media-amazon.com/images/I/41UrLsBzcuL.jpg)**Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1** Permatex**$5.79**4.6★11,710 reviews](https://www.amazon.com/dp/B000AL6WLA) [![DAP 100% Silicone Rubber Window Door and Siding Sealant Black 9.8 Oz (7079808642)](https://m.media-amazon.com/images/I/31Tuemd1ELL.jpg)**DAP 100% Silicone Rubber Window Door and Siding Sealant Black 9.8 Oz (7079808642)** DAP**$11.38**4.5★324 reviews](https://www.amazon.com/dp/B07G9HQG5P) [![PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 1 Pack](https://m.media-amazon.com/images/I/414LWc2G9nL.jpg)**PAULINN Silicone Sealant Black 100% Silicone Caulk Waterproof for RV Kitchen Bath General Use Window Door Glass Marine 10.2 Oz 1 Pack** PAULINN**$11.94**4.4★914 reviews](https://www.amazon.com/dp/B0D4M3SQWS) [![Black Silicone Caulk - Easy Squeeze Caulking Tube Silicone Sealant for Wood Kitchen Bathroom Sink Windows - Multi Purpose & Waterproof - 1.7 fl. oz (Black)](https://m.media-amazon.com/images/I/415OK3W4I2L.jpg)**Black Silicone Caulk - Easy Squeeze Caulking Tube Silicone Sealant for Wood Kitchen Bathroom Sink Windows - Multi Purpose & Waterproof - 1.7 fl. oz (Black)** professional soma fix**$10.35**4.3★812 reviews](https://www.amazon.com/dp/B0F3WHGG7S) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**21% *“the quality was consistent and excellent”* **Efficiency**8% *“It works well for small gaps or connection points around the house”* **Adhesion/Stickiness**8% *“Strong adhesive”* **Ease Of Use**7% *“Easy to use”* **Advertised Vs Actual Product**7% *“Works as it should”* **Value For Money**7% *“reasonably priced”* **Durability**5% *“Very durable”* **Ease Of Cleaning**5% *“helps give it a cleaner”* **Material Quality**4% *“the material comes out smoothly”* **Color**4% *“Great color”* ### **What buyers complain about ** **Ease Of Use**16% *“Not as easy to use”* **Ease Of Cleaning**15% *“Definitely not clean”* **Quality-Overall**10% *“Poor quality product”* **Adhesion/Stickiness**7% *“GREAT ADHESIVE, BAD CONTAINER”* **Leak-Proof**6% *“Tube leaks from bottom”* **Color**5% *“Don't choose the black color it doesn't look as good as your imagination ses it does”* **Functionality-Overall**4% *“ultimately did not function properly”* **Hard Feel**4% *“hard like a rock”* **Thickness**3% *“It was thick”* **Value For Money**2% *“not the most economical”* #### **Top return reasons**- Color21% - Advertised Vs Actual Product12% - Compatibility-Overall11% - Functionality-Overall8% - Adhesion/Stickiness8% - Value For Money7% - Leak-Proof7% - Size-Overall5% - Defective Material/Parts3% - Strength2%