A “C20” ASTM additional requirement was added to assure conformance to the most stringent ozone/weathering specifications available. This addition allows the rubber a 20 year life. Accommodate flues & vents from closed top diameter through 18-1/2” diameter “UPC approved, why buy anything else?” Commercial • Residential • Industrial • UPC • Buy American Act Listings Two Compounds: EPDM / High Temp Red & Gray Silicone APPLICATIONS Wood Shingles Tar Shingles Clay Tile SLIDE 2 Seal 4 Measure & Trim 1 Form 3 Complete 5 HIGH TEMP RED OR GREY SILICONE 70 hour @ 500 pphm +260°C (+500°F) +225°C (+437°F) – 74°C (-101°F) 50% *Complete specification data and testing methods are available upon request. Advanced Ozone Resistance tested to... High Temperature Resistance Low Temperature Resistance tested to... Compression Set Maximum... Tested to Intermittent Continuous EPDM 70 hour @ 500 pphm +135°C (+275°F) +100°C (+212°F) – 55°C (-67°F) 25%
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