Insulating - Soldering Paste, KOS Fire Cement
The first name in fire cements with a manufacturing history since 1882 the Purimachos KOS fire cement is a brand leader with high performance.
KOS Fire Cement is a ready mixed blend of thermo setting resins and inorganic fillers that cures when exposed to heat, resulting in a mortar which is resistant to temperatures up to 1250°C.
- Can be used for domestic and commercial applications on solder blocks/boards furnace repair/sealing, fire bricks, fire grates, flue pipes, flue bricks, boilers and other applications subject to extreme heat.
- By pushing in your items into KOS Fire Cement such as jewellery/fine components soldering you can hold awkward items together while soldering