Aves Studio — Imported Direct from USA

FIXIT®

Two-Part Epoxy Multi-Media Repair Compound

1.36 kg (3 lb) · Ceramic White

Fill · Bond · Seal · Rebuild

Why Makers Keep a Tub of Fixit

🏗️ Bulk Size — For Big Builds and Busy Workshops

This is the 1.36 kg (3 lb) set — the bulk pack for terrain boards, large props and cosplay parts, clubs and workshops, and anyone who uses Fixit as their everyday repair compound.

It is the lowest price per gram in the range. Fixit is freeze-thaw stable and keeps well with the lids sealed, so buying in bulk does not mean racing to use it up.

What Is Fixit?

Fixit is a two-part epoxy compound made by Aves Studio in Wisconsin, USA — the same people behind Apoxie Sculpt. Knead equal amounts of Part A and Part B together and you get a smooth, firm putty that grips onto almost any clean surface. You have 1–3 hours to press it into place, shape it and smooth it with water, and after 24 hours it cures rock hard with a semi-gloss finish.

Where Apoxie Sculpt is tuned for sculpting, Fixit is tuned for repairs and fabrication. It is heat rated to 260 °C (500 °F), stands up to UV, fuel, water and frost, even sets up under water, and once cured it can be sanded, drilled, tapped, threaded and turned on a lathe like a solid material.

No baking, no UV lamp, no solvents and no fumes. It takes any paint, wet or cured.

🎨 Why Ceramic White?

Ceramic White is the colour for repairs on porcelain, ceramic, white resin and pale figurines, where a grey or dark filler would show through. It is also the easiest Fixit colour to paint over in light schemes, and it gives you a clean, neutral surface to see the detail you are sculpting.

What Can You Do With It?

Specifications

How to Use — Quick Guide

1. Prep — Clean and dry the surface. Lightly roughen smooth or glossy surfaces for the best bond.

2. Mix — Take equal amounts of Part A and Part B and knead for about 2 minutes until the colour is completely uniform.

3. Apply — Press firmly into the gap, crack or joint, or build up the shape you need. You have 1–3 hours of working time.

4. Smooth — Use water on your fingers or tools to smooth and feather the edges before it sets.

5. Cure — Leave for 24 hours at room temperature. No oven, UV or heat needed.

6. Finish — Sand, drill, tap, carve or paint as needed.

💡 Tips from Experience

👉 Knead for a full 2 minutes until the colour is completely even with no streaks. Under-mixed Fixit is the number one cause of soft or tacky spots. Nitrile gloves make proper kneading much easier.

👉 Mix only what you need. Once A and B meet, the clock is running — it will set in 24 hours whether you are finished or not.

👉 Prep the surface. Clean, dry and lightly roughened surfaces give the strongest bond. Wipe off grease and old flaking paint first.

👉 Feather the edges with water — a wet finger or brush blends the fill into the surrounding surface, which saves a lot of sanding later.

👉 Leave it the full 24 hours before sanding, drilling or tapping. It feels hard sooner, but it machines much more cleanly once fully cured. A cold room slows curing down.

👉 Sulfur-free — so it will not inhibit platinum-cure silicone if you later want to make a mould of something you built or repaired with it.

👉 Store with lids tight and keep A and B apart. Fixit is freeze-thaw stable, so a cold garage over winter will not ruin it.

How Does It Compare?

There are plenty of two-part putties out there. Here is an honest look at where Fixit fits:

✅ vs. Aves Apoxie Sculpt: Same 1:1 epoxy-clay family, different job. Apoxie Sculpt is the smoother sculpting compound with 12 colours. Fixit is the repair-and-fabrication formula: a firmer putty with heat (260 °C), UV and fuel resistance. Sculpting figures and fine detail — Apoxie Sculpt. Fixing, filling, bonding and rebuilding — Fixit.

✅ vs. Aves Fixit Sculpt: Fixit Sculpt is the fibre-reinforced version with a fine-grain, clay-like feel that resists sagging, made for sculpting on top of repair-grade strength. Plain Fixit is smoother and the better filler and adhesive; Fixit Sculpt is nicer for building up shapes and holding sculpted detail.

✅ vs. Milliput: Both cure hard and sand well. Fixit gives you a longer working window and comes in larger packs with repair-specific colours. Milliput is easy to find in small sticks and is a good cheap filler for small jobs.

✅ vs. Green Stuff (Kneadatite): Green Stuff stays slightly flexible and is the better choice for thin, bendy parts like straps and cloaks. Fixit cures rigid and machinable — better for structural fills, rebuilt parts and anything you want to sand or drill.

⚠️ Worth Knowing

It cures rigid. Not the right choice for parts that need to flex — use a flexible putty for those.

It is a repair putty first. You can sculpt with it, but for fine figure sculpting Apoxie Sculpt or Fixit Sculpt will be more pleasant to work.

About the colour: It is an off-white ceramic tone, not a bright optical white. On white glazed ceramics you will usually still want to touch up with paint or glaze for an invisible repair.

Know where to stop. Fixit is excellent for hobby, craft, home and workshop repairs, but do not rely on it for safety-critical or load-bearing parts, pressurised gas or fuel systems. We do not have food-contact certification for it, so do not use it on surfaces that touch food or drink.

Use sensibly. Wear gloves when mixing, and a dust mask and eye protection when sanding or grinding cured Fixit. Keep away from children.

📦 What's in the Box

✔️ 1 × Part A (Ceramic White) — approx. 680 g

✔️ 1 × Part B — approx. 680 g

✔️ Total 1.36 kg (3 lb) of mixed compound

✔️ Usage directions on the packaging

🎨 Other Sizes and Colours

Fixit is also available in our shop in ¼ lb (113 g) · 1 lb (454 g), and in Black · Aluminium · Terracotta.

Honest price per 100 g at today's prices — ¼ lb: £14.19 per 100 g · 1 lb: £6.41 per 100 g · 3 lb: £3.84 per 100 g.

Want something smoother for sculpting? Have a look at our Aves Apoxie Sculpt listings.

🚀 Shipping & Service

📦 Royal Mail 24 Tracked — full tracking from dispatch to delivery

⚡ Same-day dispatch — order before 3 PM Monday–Friday

📍 Ships from Derby, UK — close to the Royal Mail hub for fast nationwide delivery

🇬🇧 UK stock, VAT included — no import fees or surprises at checkout

🤝 Imported direct from Aves Studio in the USA — genuine product, straight from the manufacturer

🛒 Combined postage — add other items from our shop and pay postage once

Hobby Heaven

By Hobbyists. For Hobbyists.

Authorised UK stockist for the Aves Studio range