

🛡️ Seal it once, seal it right — the pro’s choice for lasting protection!
Hylomar Aerograde is a premium, water-resistant sealing compound in a convenient 3.5 oz tube, engineered to bond with a wide range of materials including metals, wood, glass, and rubber. Renowned for its flexibility and durability, it never hardens and cleans up easily with mild solvents, making it a trusted solution in aviation and industrial applications for over 15 years.
| ASIN | B00XLWV0HQ |
| Best Sellers Rank | #153,162 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #712 in Industrial Lubricants |
| Brand | Silver Seal |
| Brand Name | Silver Seal |
| Compatible Material | Aluminum, Stone, Wood, Alloy Steel, Stainless Steel, Marble, Glass, Copper, Polyvinyl Chloride, Rubber, Fiberglass, Ceramic, Porcelain, Engineered Wood, Brass, Paper, Granite, Plastic, Vinyl, Metal, Terracotta, Leather |
| Customer Reviews | 4.5 out of 5 stars 18 Reviews |
| Item Form | Liquid |
| Item Weight | 3.5 Ounces |
| Manufacturer | Silver Seal |
| Material | Polyethylene |
| Material Type | Polyethylene |
| Style | Compact |
| Style Name | Compact |
| UPC | 042864033664 |
| Unit Count | 3.5 Fluid Ounces |
| Water Resistance Level | Water Resistant |
A**R
Used this at work; 15 years ago; put it on thin and it will seal anything!
Great; but almost permanent!
J**L
Good stuff!
Used to use this when I worked in aviation, and got it for home/farm repair work. Excellent stuff, never gets hard, and cleans up with mild solvent.
R**S
Hylomar Aerograde sealant is one of the best products ever made for use on Orings
Hylomar Aerograde sealant is one of the best products ever made for use on Orings, metal, rubber, cork, paper, silicone or aluminum gaskets. We couldn't be without it here in this shop. Have used it everyday for many years.
Trustpilot
3 weeks ago
5 days ago