I lied,its there,
Concept products-exterior cleaning-manual use exterior cleaning- 6th picture down.
-interior cleaning-plastic,wood,leather,fabric-16th picture down.
The pdf documents give all the diluting details,ph etc. Its a strong alkali which is why i always wipe it off but have done no damage with it yet and it appears to have a slightly bleaching effect so is good news on white pvc.
If you use it without gloves it seemingly does no harm until about a day later when all your skin dries out and starts crumbling off,another reason i like it as i feel it has to be doing its job.