Priming with SBR for Ardex K40?

[Northers]

I have a small concrete floor (~10m2) to level/smooth - around 3mm deep dips to take out. I’ve used Ardex K40 Flow before and like how it goes on. I’ve also got a load of SBR so don’t really want to buy Ardex expensive primer. Can I use SBR as a primer for K40? Anyone done this without issue?
Thanks

 

[Stewie03]

Yes should be alright

 

[essexandy]

Yes should be alright

You're just guessing now aren't you mate?

 

[Stewie03]

You're just guessing now aren't you mate?

 

[bobski]

I have a small concrete floor (~10m2) to level/smooth - around 3mm deep dips to take out. I’ve used Ardex K40 Flow before and like how it goes on. I’ve also got a load of SBR so don’t really want to buy Ardex expensive primer. Can I use SBR as a primer for K40? Anyone done this without issue?
Thanks

Most tile primers are acrylic or latex based....

So yes.

Plus I've done it loads of times before.

 

[Northers]

Most tile primers are acrylic or latex based....

So yes.

Plus I've done it loads of times before.

Thanks - I’m going to go with it, concrete should give a good mechanical key and the only problem I’ve ever had with SBR is getting the bloody stuff off. Might do a little test patch first tho..