The SR.P300™ panels manufactured by Styro Rail Inc. are composed of type 3 expanded polystyrene [EPS] rigid insulation and offers a compressive strength of 140 kPa [20 PSI].

• Insulating value of RSI 0.74/25 mm     [R-value 4.2/inch]
• Meets current building code requirements
• Closed cell- moisture resistant
• Non vapour barrier
• Permanent r-value – does not diminish with time
• Meets CAN/ULC-S701.1 standard

Install the SR.P300™ panels for surfaces that require a minimal compression resistance. Ideal for residential garage concrete slabs as well as underneath above ground pools.
Install SR.P300G™ panels when a higher insulation value is needed for a specified thickness.