Tamiya Extra Thin Cement 40ml

The Tamiya Extra Thin Cement is one of the most widely used plastic model adhesives in scale modelling, designed specifically for joining polystyrene (styrene) kit parts with precision and strength.

What it is

Unlike regular tube glue, Extra Thin Cement is a very low-viscosity solvent cement. It works by:

• flowing into tight seams by capillary action

• slightly melting the plastic surfaces

• welding parts together as the solvent evaporates

This creates a clean, strong, and nearly invisible joint when used correctly.

What it’s used for

It is essential for:

• assembling aircraft, tanks, ships, and car kits

• bonding fuselage halves, hull seams, and turret joints

• precise alignment work on small or delicate parts

• fixing seams after dry fitting

• detailed modelling and clean construction techniques

Key features

✔ Ultra-thin formula for precision application
✔ Built-in brush in the cap for easy control
✔ Fast evaporating solvent action
✔ Strong chemical weld between plastic parts
✔ Ideal for tight seams and detailed kits

How it works in practice

1. Parts are held together in position

2. Cement is brushed along the seam

3. It wicks into the joint via capillary action

4. Plastic softens and fuses

5. A permanent bond forms after drying

Advantages

• extremely clean finish (minimal visible glue marks)

• perfect for fine detailing and seam work

• reduces risk of excess glue damage

• faster and neater than tube adhesives

• widely compatible with all styrene model kits

Skill level

Beginner to Advanced

Suitable for:

• beginners learning proper kit assembly

• experienced modellers doing precision builds

• advanced diorama and conversion work

Ideal for

• aircraft, armour, naval, and car modelling

• seam finishing and structural assembly

• high-detail scale modelling projects

Summary

Tamiya Extra Thin Cement is a professional-grade solvent glue for plastic model kits, offering precise control and a strong, clean bond—making it an essential tool for almost every scale modeller.