hello. i have gigabyte gtx 970 g1. yesterday i decided to repaste the gpu with new paste,when i removed the heat sink i noticed deterioration on memory side thermal pads.so i removed them and used the insulation tape as thermal pads,the tape is used for insulating the electrical wiring, i was wondering a little bit if it can actually impede the transfer of heat and can cause the chips to overheat, though after the job i played assassin creed syndicate for 2hr to see if it causes any problem and the card ran fine.i am just asking this question out of caution.thanks