question on spi bed liner


I love everything of spi products, but Iam not to familiar with the bed liner spi has, so heres a few question in which I was thinking of painting my restomod frame. is this product a rubberized like product or a very durable thick like paint, can the texture be adjusted to a fine like winkle finish, like you would see in what you would see when using wrinke paint, can it be sand blasted off ( if i ever wanted to remove it later down the road ) and last does it fade? sorry for all the question. Thanks