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Technical Data Sheet Polyether Technology CSI Section No. 07 12 13 <br />Construction & Maintenance <br />Telephone: 800-826-1681 <br />Fax: 269-679-4448 <br />353 E. Lyons Street <br />Schoolcraft, MI 49087 <br />www.chemlink.com <br />Product Description <br />E-Curb penetration seals replace old-style metal pitch <br />pans with versatile, precast components and pourable <br />sealants. CHEM LINK’s E-Curb System can usually <br />be installed in under 15 minutes and never requires <br />Special Characteristics <br />• <br />• <br />• <br />• Service Temperature -40°F to 200°F (-40°C to 93°C) <br />•1-Part® <br />with excessive movement. <br />• For sloped roof applications, substitute ™ <br />non-slump adhesive/sealant for 1-Part and M-1® <br />Last Revision: 03/20/17 <br />E-CURBTM SYSTEM <br />PENETRATION SEALS <br />E-Curbs <br />E-Curbs <br />E-Curbs <br />supports. TPO Primer is required for use with TPO <br />When installed properly, this system forms a durable, <br />waterproof rubber seal around penetrations. An <br />activated with submittal of a completed warranty card. <br />Restrictions <br />•Please contact customer service for application <br />• <br />• <br /> bitumen membrane. For smooth APP, torch down <br />•TPO Primer must be used for TPO applications. <br />• <br />• <br /> Use M-1 for this purpose. <br />•E-Curb 1-Part <br />Refer to our penetration calculator under contractor <br />resources at chemlink.com to verify volumes. <br />E-Curb System Components <br />•E-Curb <br />•M-1 <br />the E-Curb <br />penetration. <br />•1-Part <br />penetration. US Patent No. RE41,586 <br />E-Curb <br />E-Curb <br />available in a variety of shapes and sizes. <br />Standard sizes include bisected circular pieces with <br />inside diameters of 3, 4, 5, 6 or 9 inches; corner pieces <br />M-1 Structural Adhesive/Sealant is a durable, self- <br />M-1 are <br />supplied in each E-Curb Kit. Components are also sold <br />separately. <br />1-Part <br />or shrink, and is resistant to deterioration. It is supplied <br />Unused sealant can be capped and reused. <br />Step 1 <br />Remove all previously applied caulk, mastic, cement, <br />asphalt, and other contaminants from penetrations <br />with a wire brush. Clean all smooth substrates with <br />with M-1. Coat penetrations with M-1 <br />roof line. <br />Step 2 <br />Hold a section of E-Curb <br />M-1 to the entire bottom perimeter. <br />M-1 down the center <br />E-Curb section on the roof surface to form a half circle <br />M-1 <br />Step 3 <br />Apply M-1 to the second section of E-Curb as described <br />above. Place the second section of curb on the roof <br />M-1 around the outside <br />base of the installed E-Curb, and tool to form a smooth <br />E-Curb penetrations seals, add M-1 to <br />scarf joint surfaces and tool smooth. <br />Step 4 <br />Cut tip off 1-Part <br />and pump E-Curb 1-Part pouch, <br />remove cap, pour, squeeze out excess air, and reseal. <br />Note: To provide an adequate rubber seal, maintain a <br />the E-Curb. <br />C L warrants this product’s performance, provided it is properly stored and applied within 1 year. <br />If this C L <br />of product exclusive of labor or cost of labor. This is the sole and exclusive remedy for defects or failure of this product. User <br />C L SHALL NOT BE RESPONSIBLE FOR <br />vary from state to state. For warranty claim information, call 800-826-1681. <br />2352 N Riverside <br />Dr1/23/2025