🛠️ Fix it like a pro — fill every gap with confidence!
West System 40445 High Density Filler is a 43-ounce off-white epoxy additive designed to thicken and fill gaps in epoxy mixtures. Ideal for automotive and marine repairs, it enhances epoxy’s strength and workability, delivering professional-grade results trusted by experts and backed by a 4.7-star customer rating.
| ASIN | B0006JJAU6 |
| Batteries Required? | No |
| Best Sellers Rank | #203,798 in Automotive ( See Top 100 in Automotive ) #483 in Automotive Fillers, Adhesives & Sealants |
| Color | off-white |
| Customer Reviews | 4.7 4.7 out of 5 stars (95) |
| Date First Available | 30 October 2013 |
| Item model number | 404-45 |
| Material Type(s) | epoxy; filler |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 53.98 x 40.64 x 29.21 cm; 1.5 kg |
B**I
Nice addition to west epoxy, thickens mixture and fills gaps, just as advertised.
G**S
Works has West System had said
R**U
west system is great products
K**A
I use West System products exclusively when doing marine fiberglass repairs/modifications. There are many different filler options, so choose the one that best fits your needs. Mix the resin, add the filler and mix to your desired consistency, then apply. For me, usually similar to mayonnaise works best. Drying time will depend on your choice of hardener and if you've adjusted the resin/hardener ratio.
I**G
Must have for epoxy work, mixes well without clumps
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