Problems with SP 200 seeking help.

I have tried super hydrophobic coating from satisloh and it is crazing..
I have tried OMS super hydrophobic it is crazing after some time.

Does any one can help me by telling me how are they doing their Super hydrophobic coating ?
or I do have the right material but the process I am doing is wrong.

After the ar I let the lenses cool down and then apply Super hydro coating and then dip them in the water for few minutes (by Satisloh Mirage coating)
the OMS has much better success.... after the lenses I let them cole down and then dip them int he solution and then after 5 second take them out and dry with cloth. and I do not put them in the water.

or if some one else know some other solution to suggest me .. PLEASE PLEASE