Recommend me a chain

I fitted a fairly cheap chain to my Pompino about 3 months ago and it seems to have massively stretched already. I'm running 48x18 gears.
What strong chain can anyone recommend? I'm 104kg and it doesn't get cleaned very often.
This looked good:
http://www.dotbike.com/ProductsP5803.aspx?utm_source=google&utm_medium=base&utm_campaign=FGL
What strong chain can anyone recommend? I'm 104kg and it doesn't get cleaned very often.
This looked good:
http://www.dotbike.com/ProductsP5803.aspx?utm_source=google&utm_medium=base&utm_campaign=FGL
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