grass buildup on deck of lawnmower

[heighton1]

hello this is my first post i was wondering if anyone knew of anything to put on the lawnmower deck to keep grass from building up?

[Restrorob]

What brand , Type ,HP, Cut size Machine are you using ?
How high is the grass you are mowing ?

[Mr Dane]

i am just pitting my 2 cents worth but i had alot of people in ym area telling me to use a product call "slip plate" its a graphite spray its DOESN'T WORK dont waste your money i guess i have it easy i have to younger boys that want to work that work from 5pm to 9pm just scrapping the decks on my mowers everynight in the spring if anyone knows of a product and has proof that it works i would like to try it also just my 2 cents Mr. Dane