EternaBond WebSeal
WebSeal Go Back
For use on virtually all roofs, WebSeal is designed to hold coatings, whether water or solvent based. Web Seal makes the roof water-tight prior to application of coating, creating a superior, faster method of waterproofing over conventional 3 course applications, eliminating dependence on the roof coating as a water barrier. WebSeal remains flexible to temperatures as low as -57°C making it virtually impossible to thermally shock the seam causing a leak.
WebSeal bonds to a wide range of surfaces including difficult roof materials such as EPDM, TPO, CSPE/Hypalon, most PVC, CPE , SBS, APP modifieds, asphalt BURs, coal tar BURs, plus all metal roofs, tiles, shingle, aluminum, Galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc.
Basic Use
WebSeal tape is used to seal roof joints (seams) and tears, flashings, copings, skylights, gutters, etc. Perfect for repairing and restoring roofs on mobile homes and RVs.
Extremely flexible, with no memory, so WebSeal conforms to virtually any shape without springing back. WebSeal seals to itself so it can be cut and folded around an object. A top coat of roof coating is necessary for UV protection.
For info contact: info@eternabond.co.nz
Composition
WebSeal utilizes EternaBond’s advanced MicroSealant Technology, a 100% solids formulation of synthetic resins, thermoplastics and non-curing rubber (non butyl) with a built in primer. It is bonded to a woven polyester backing for maximum conformability.
The adhesive coating is protected by a silicone release liner, to be removed prior to application.
Technical Data
| Adhesion | 8.64 kilos/in width |
| Application Temperature | 66°C to -29°C ambient |
| Available Widths | Up to 121.9cm |
| Elongation | >500% |
| Flexibility Temperature Range | -57°C - >93.3°C |
| Low Temperature Flexibility | 12.7mm radius at -34.4°C |
| Pliability | No cracks in membrane |
| Shelf Life | Up to 5 years |
| Standard Roll Size | 5cm, 10cm, 15cm, 20cm, 30cm x 15.2m |
| Standard Case Quantity | 30.5 sq meters per case |
| Total Thickness | 30 mils (1mm) |
| Water Vapor Test | (ASTME 96B) .005 grms/24hrs/37.7°C |
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Note: Values are typical performance properties and characteristics based on laboratory testing. This is intended as a guide for comparison purposes and does not constitute a specification or specification range. |
Surface Preparation
Surface must be clean and dry. Moisture, dust, dirt, or other foreign matter should be removed. Remove oil and grease, etc. with EternaClean or a non residue cleaner such as acetone or lacquer thinner. Remove salt and other contaminants.
Application
Install WebSeal over the repair area, removing the release liner gradually to prevent contamination of the adhesive prior to application. Rub or roll with pressure using your hand or a steel roller to activate bonding process. This material may be applied to clean dry surfaces from 66°C to -29°C ambient. Treat surface with EternaPrime for installations from 5°C to -29°C ambient. A topcoat of roof coating is necessary for UV protection.
For more info contact - info@eternabond.co.nz
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