Description
West System 404 High Density Filler – Maximum Adhesion for Demanding Epoxy Bonding
West System 404 High Density Filler is a specially formulated filler for West System Epoxy, designed to optimize adhesion in joints subject to repeated and high loads. This filler is ideal for bonding fittings, caulking and filling cracks where maximum strength and durability are essential.
Key features:
- Improved Adhesion: Developed to maximize adhesion under repeated loads.
- High Density: Ensures extremely strong and durable bonds.
- Versatile Use: Suitable for gluing fittings, filling gaps and filling cracks.
- Flexible Viscosity: Adjustable from 35% to 60% (by weight) depending on the desired thickness.
- Available in Different Sizes: Available in 250 grams, 1.75 kg and 10 kg.
Application:
West System 404 High Density Filler is ideal for:
- Bonding of fittings exposed to high loads.
- Hollow wedge to reinforce joints.
- Filling cracks and holes where maximum strength is required.
Usage Information:
- Mix with West System Epoxy in a ratio of 35% to 60% by weight.
- color: off-white.
Advantages:
- Ensures extremely strong and durable bonds.
- Optimizes adhesion under repeated loads.
- Allows you to adjust the viscosity for specific tasks.
With West System 404 High Density Filler you achieve maximum adhesion and durability in your demanding epoxy projects.

