ASI 388 Silicone adheres better to galvanized steel, aluminum, anodized aluminum and acrylic. I usually like 3M products a lot.
Black POR-15 Patch - 4 oz Filler & Seam Sealer with Ultimate Adhesive Properties - Repairs Holes, Cracks in Steel, Wood, and select Plastics - Reinforces Weakened Metal
12 Review
POR-15 Patch - 4 oz White Filler & Seam Sealer for Steel, π§ Wood, and Plastics - Ultimate Adhesive to Strengthen Weakened Metal and Patch Holes and Cracks
12 Review
Permatex 82180 Maximum Resistance Silicone
9 Review
𧽠Vdera SPLAT-AC-3P Splat Orange Auto-Clean Cleaning Putty - 3 oz.: The Ultimate Solution for Easy and Efficient Cleaning
10 Review