Penrite HPR now full synthetic

[Francis]

Hi all. As some here will know Penrite has for many years provided the Aussie market with extremely high quality mineral performance based oils.

Recently the new range of HPR5 to 15 are now full synthetic. These were Semi syn for many years.

Anyone know what type of syn these now
Are?

 

[toyota62]

Possible group3 unless they say made from man-made synthetic base stocks. (10 tenths are man-made synthetics.As per Penrite web))
That's mean all other Penrite synthetics are Group3 base.

 

[toyota62]

I like their thin 0w-20 (10 Tenths racing)

 

[Francis]

They have in my view always made very strong reliable oils.

I know the debate rages on about weight as Penrite prefer a plus ten on manufacture spec but in any weight you choose they just seen to be good oils.

Still over 1100 ppm zinc and heaps of calcium in every varity.