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West System 40445 High Density Filler-43 Oz

Name: West System 40445 High Density Filler-43 Oz
Brand: West System
SKU: 390390269
Price: 370087.71 ARS
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 390390269

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Details

Brand
West System
Item form
Liquid
Material
epoxy; filler
Special features
Strong
Specific uses for product
Hardware

🧱Gap-filling thickener

⚙️High-density epoxy filler

🛠️43 oz professional size

Description

🛠️ Elevate your epoxy game—fill gaps like a pro, every time!

DURABLE STABLE - Maintains structural integrity under stress and wear
TRUSTED BY EXPERTS - 4.7-star rating with proven results in automotive and marine repairs
PRECISION GAP FILLER - Seamlessly thickens epoxy for flawless repairs
RELIABLE COMPATIBILITY - Perfectly formulated to enhance WEST SYSTEM epoxy performance
PROFESSIONAL GRADE VOLUME - Generous 43 oz size to tackle large projects without interruption

West System 40445 High Density Filler is a 43-ounce off-white epoxy additive designed to thicken mixtures and fill gaps with precision. Trusted by professionals, it enhances the strength and durability of WEST SYSTEM epoxy products, making it ideal for automotive and marine repairs. Highly rated for reliability and ease of use, this filler ensures seamless, long-lasting results.

Specifications

ASIN	B0006JJAU6
Batteries Required?	No
Best Sellers Rank	#200,964 in Automotive ( See Top 100 in Automotive ) #470 in Automotive Fillers, Adhesives & Sealants
Color	off-white
Customer Reviews	4.7 4.7 out of 5 stars (93)
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

Reviews

B**I

Nice addition to west epoxy, thickens mixture and fills gaps, just as advertised.

9.12.2023

G**S

Works has West System had said

7.03.2023

R**U

west system is great products

30.12.2025

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.

25.06.2025

I**G

Must have for epoxy work, mixes well without clumps

16.01.2024

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