Everbuild Opti-Mix Super Concentrated Mortar Plasticiser – High-Strength – Easy to Use – 1 Litre

Gauge is terrible so i knocked ball through into main chamber and just meter it out into cap. Great stuff. Lovely fluffy mix and doesn't take up a load of room. 1 cap per 42l bucket of s&c mix worked well so will last ages.

Opti mix is a good Plasticer , I always use it

it works

Keeps the muck workable for longer and if you need to take some down and rebuild it really easy the following day as it hasn't fully hardened yet.

Made an excellent addition to mixing concrete, the squeezable tub to gain measurement is really useful.

Product as such as expected but delivery NOT, was just put in a box, much bigger than the product, without any padding or wrapping so how on Earth it did not explode onto the rest of the shipment will never know.

Works as it says on the bottle it airrates the motar.

Very satisfied, great product!!