Neoprene Foam Sheet 1/4" x 12" x 59" vs XCEL Marine Foam Roll

Both are closed-cell neoprene-blend foam sheets with pressure-sensitive adhesive, so the choice comes down to size and material spec. The XCEL roll is the better-documented product: it lists density (14 lb/cu ft), durometer (30-50 Shore 00), compression set (40%) and elongation (150%), and its 54-inch length covers more area per sheet. The AUQ sheet is a shorter 59 x 12 inch cut with a stated temperature range of -50 to 195 F, which suits engine-bay and firewall jobs where heat matters. Buy the XCEL for marine, gasket and general padding work; buy the AUQ when you want a pre-cut sheet for automotive heat and sound insulation.

• Choose the AUQ foam sheet if you need a pre-cut sheet for firewall, under-seat or engine-bay insulation and want a stated temperature range.
• Choose the XCEL foam roll if you want a larger, better-specified sheet for marine seals, gaskets, tool-box lining or general cushioning.