Re: Impact Data Books Paper?
80wt will give you a thick sturdy feel but data may become smudged when it gets wet.
the rite in rain paper is about the same thickness and weight of printer paper, a bit more prone to tearing, but when contacted with water data wont smudge. i've taken a sheet and soaked it in water for shits and giggles. let it dry and it was like brand new, data stayed intact.
i reinforce the binder ring holes with those stick on things to keep the pages from tearing out.