Frequently Asked Questions

Window Spacer Product Line

What is the difference between Super Spacer's Premium and Standard lines of products?
The main difference between the two window spacer lines is that Premium products are extruded as a high-quality silicone foam tape while Standard is a flexible organic foam tape with an EPDM base.

Super Spacer window spacer products all pass the industry's toughest accelerated aging tests. One week spent in a P-1 chamber is considered by industry experts to be approximately equivalent of one year in the field. Standard Super Spacer backed with hot-melt butyl passes at least 60 weeks in the P-1 chamber, all the way up to Premium Plus, which has surpassed 125 weeks of testing.

Who is using Super Spacer?
Check our Manufacturer Links for a list of companies using Super Spacer.

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