Head to cam carrier seal

[leggattr]

So reading through the Haynes it says to use a small amount of a sealing compound between the top of the head and the carrier. I've seen this (eBay item no 152328978287) which is a Vauxhall sealing compound but is this suitable?
If not what is suggested for this?

[total_vauxhall]

http://anembo-engineering.mybigcomme...300-degrees-c/

Best stuff I have used so far

[leggattr]

Like the look of that plus its hell of a lot cheaper on eBay.