Hello out there

I am trying to purchase Ilford Warmtone Glossy in 100ft rolls not 32ft rolls, either 30 inch , 40 inch or 42inch width.

Right now I am stumped with my suppliers , Ilford only makes 100ft rolls in 50 inch and 56 inch .. I can only see 42 inch roll in 32 ft lengths and I find this way of packaging produces very curly paper when at the
printing stages even with good humidification.

So I am wondering if anyone has seen this problem , or can you recommend a longer length roll that will give me good results . thanks Bob