expanded pvc safe for internal overflow?

[jlfritsche]

Has anyone heard of this stuff? If so would it be safe to use as an overflow? any info would be great.

 

[rick rottet]

http://www.fastsigns.com/pvc.html

I wouldn't trust it, based on just that one link.

Traditional pvc, acrylic, and poly plastics are proven safe and can be found in sheets as well.

http://www.usplastic.com/catalog/category.asp?catalog_name=USPlastic&Category_Name=62&Page=1

 

[jlfritsche]

ok thanks all I need to know!