FONOME MetalFix™ Cold Weld Epoxy – Ultra Strong Metal Repair Adhesive

FONOME MetalFix™ Cold Weld Epoxy – Ultra Strong Metal Repair Adhesive

 (7,896 Reviews)
Regular price $29.99
Regular price $29.99 Sale price $31.98
SAVE 6% Sold out
  • Visa payment method Visa
  • Master payment method Mastercard
  • American express payment method American Express
  • Maestro payment method Maestro
  • Credit card payment method Generic
  • Paypal payment method PayPal
  • Apple pay payment method Apple Pay
  • Google pay payment method Google Pay

FONOME MetalFix™ Cold Weld Epoxy

Fix Leaks, Cracks, Gaps & Broken Parts Without Welding

A moldable 2-part repair epoxy that fills damaged areas, shapes by hand, and cures into a tough, metal-like repair in 24 hours.

  • No welding tools needed
  • Works on many common household materials
  • Includes gloves + sandpaper for cleaner prep

The repair moment

Small Damage Does Not Stay Small For Long

A tiny leak, crack, or broken edge can turn into water damage, replacement parts, or a repair visit that costs far more than the fix itself.

When tape peels, silicone stays soft, or ordinary glue snaps apart, you need more than surface adhesion.

MetalFix is built to fill the damaged area, shape around uneven surfaces, and cure into a hard repair layer.

Why ordinary fixes fail

Most Quick Fixes Only Cover The Problem

Leaks, cracks, and broken parts often need filling, shaping, and hardening. That is why regular glue, tape, and silicone can disappoint on tougher repairs.

Common Fix Good For Where It Often Falls Short
Super glue Small, clean breaks Too brittle for gaps, leaks, rough surfaces, or repairs that need thickness.
Silicone Flexible sealing Useful for some seams, but not built for hard structural repair.
Tape Emergency cover-up Temporary, messy, and weak over time, especially around water or heat.
Welding Strong permanent repairs Expensive, risky, and requires tools, skill, and the right surface.
MetalFix™ Filling, molding, sealing, and hardening Needs proper surface prep, full mixing, and curing time for best results.

The mechanism

It Works Like Moldable Repair Putty, Then Cures Hard

When Part A and Part B are mixed evenly, the material becomes moldable so you can press it into cracks, gaps, holes, and uneven surfaces.

Fill + shape + cure

As it cures, it hardens into a durable repair layer that can be shaped, sanded, drilled, or painted after full cure, depending on the repair surface.

Important: Full strength depends on proper mixing, firm application, and allowing the repair to fully cure.

Use cases

One Repair Kit For The Fixes Around Your Home, Garage, And Workshop

Use it for many common household repair jobs across metal, plastic, ceramic, stone, wood, and clay. Test a small area first when unsure.

Small pipe gaps
Wall cracks
Wood holes
Ceramic cracks
Drain areas
Toilet base gaps
Stone or marble chips
Damaged metal parts
For high-pressure, structural, gas, or critical plumbing repairs, consult a professional.

How to use

How To Get A Strong Repair

1

Prep the surface

Clean, dry, and roughen the area with the included sandpaper so the repair has a better surface to grip.

2

Mix A + B evenly

Use a 1:1 ratio and knead until the color is fully uniform. Incomplete mixing may prevent proper curing.

3

Press, shape, and cure

Apply firmly into the damaged area. Initial cure takes about 1 hour; full cure and maximum strength take about 24 hours.

Proof plan

See It Fill. See It Harden. See It Hold.

Use real repair visuals here: before/after repairs, mix-and-cure closeups, water-contact demos, sanding or drilling after full cure, and comparison tests against tape, silicone, and ordinary glue.

01

Before / after repairs

Show pipe gaps, ceramic cracks, wood holes, plastic breaks, and metal parts repaired with the product visible.

02

Mixing closeups

Show A+B kneaded until uniform so customers understand why curing depends on proper mixing.

03

Stress demonstrations

Show sanding, drilling, weight, or pressure-style tests only where you have real footage and support.

What's included

Everything You Need For A Cleaner First Repair

Each kit includes 160g of MetalFix™ repair epoxy, sandpaper for surface prep, and a pair of gloves for cleaner application.

Available colors

White, Gray, and Black. Choose the color that best matches your repair surface.

Questions before buying

FAQ

How long does it take to cure?

Initial cure takes about 1 hour at room temperature. Full cure and maximum strength take about 24 hours.

Why did my repair not harden?

The most common reason is incomplete mixing. Mix A and B at a 1:1 ratio until the color is completely uniform before applying.

Can it stop leaks?

It can help seal many small household leaks and cracks. For high-pressure, structural, gas, or critical plumbing repairs, consult a professional.

What materials can I use it on?

It is designed for many common materials including metal, plastic, ceramic, stone, wood, and clay. Test a small area first if unsure.

Can I sand or paint it?

After full cure, the repaired area can be shaped, sanded, and painted depending on the surface and repair.

Do I need welding tools?

No. MetalFix is applied by mixing, pressing, shaping, and curing. No flame, welding machine, or soldering tool is needed for small household repairs.

Keep one ready

Put MetalFix™ In Your Repair Drawer Before The Next Leak, Crack, Or Broken Part Turns Into A Bigger Repair Bill.

Choose your color and start your next fix today.

View full details