Screwfix spiral wrap foil insulation
 

Can this stuff be use on the central heating flow where the
temperature may be over 70 celsius? (Screwfix state the operating
temperature is -20 to +70 celsius).

http://www.screwfix.com/app/sfd/sea/...pi=1&cn=1&cd=1

Screwfix quote number 62194 in case the URL is too long.

TIA

Mr F.