Airsource Heatpump / Aircon external pipe insulation

[Richard Irish]

The insulation on the external pipework from the compressor to the indoor unit has disintegrated. There are 2 copper pipes, one 1/4" and one 3/8".
I'm struggling to find what insulation I need. Air con suppliers and Google are just confusing me.
Insulation, tape, glue etc.
Any help would be greatly appreciated.

 

[snb]

Armaflex. Black uv resistant. Look at gogeothermal.co.uk

 

[muggles]

Armaflex HT

 

[Richard Irish]

Armaflex HT

Thanks for that.
There are 2 pipes though, 6mm & 10mm. I can't see anywhere that lists 6mm Armaflex HT. It's unclear to me if the 6mm pipe needs insulating, but it was on installation.