Scooter
Full Access Member
Every spray in liner I have seen has been a hard Polyurethane foam. They all use the same catalyst, it is the reagent that is different.
Polyurethane come sin two parts, and A and a B part. The B part is the same for everyone. The A part is what is different. I would look and see if the finished product has the feel that you are looking for because some are softer and some are harder. The softer ones tend to slip less than the harder ones. The harder ones tend to chip a little more, but the softer ones peel.
Make sure that they are sanding for prep, and that they are masking everything. I have seen some really ugly jobs done by really lazy applicators.
I used to work for a spray in liner manufacturer, but it has been ten years.
Polyurethane come sin two parts, and A and a B part. The B part is the same for everyone. The A part is what is different. I would look and see if the finished product has the feel that you are looking for because some are softer and some are harder. The softer ones tend to slip less than the harder ones. The harder ones tend to chip a little more, but the softer ones peel.
Make sure that they are sanding for prep, and that they are masking everything. I have seen some really ugly jobs done by really lazy applicators.
I used to work for a spray in liner manufacturer, but it has been ten years.