Need help making a mold

Phoenix AZ

Description

I need something to compress HPDE plastic into the shape of this tub. I’ve tried many times to make one out of epoxy but failed. I need help to make something durable that can withstand heat from the hot plastic and pressure from clamps to make the shape of the tub in the pictures. If you think you can help me please contact me! I’ve posted this once before but it didn’t work out so I’m trying again. I will pay for the materials and whatever is fit for the service!:)