Description
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Mechanical Properties Attribute–Tensile Strength Method– ASTM D3039 Value– 51,800 psi Attribute–Tensile Modulus Method–ASTM D3039 Value–3.01 x 106 psi Attribute–Poisson's Ratio Method–ASTM D3039 Value–0.077 |
Thermal Properties Attribute-Thermal Expansion Method–ASTM E831 Value–10.2 μm/m/°C Attribute–Heat Distortion Temperature Method–ASTM D648 Value–205 °C Attribute–Max Operating Temperature Method–ASME PCC-2 Value–185 °C Attribute–Application Temperature Value– -50°F to 120°F -46°C to 49°C |
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System Properties Attribute– Ply Thickness Value–22 mils (0.022 inches) Attribute–Working Time Value–20 – 30 minutes Attribute–Set Time Value–2 hours Attribute–Cure Time Value–24 hours Attribute–Shelf Life Value–1 year with proper storage Attribute–Stocked Sizes Value–From 2" X 12' to 12" X 90' |
Installation
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1. Surface Preparation Remove all soft coatings and media blast the pipe to a 2.5 mil profile (NACE 3 minimum). Wipe the surface with a solvent such as Acetone, Toluene, or MEK. |
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2. Load Transfer Filler Mix the putty or paste until uniform in color and apply to any defects. Shape the filler to near net surface profile of pipe. |
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3. Adhesive Primer Mix equal parts of the adhesive primer until uniform. Apply the primer to the pipe surface, ensuring a minimum of 30-mil coverage. Allow the primer to sit until a “peanut butter” thickness is achieved. |
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4. A+ Wrap™ Preparation Remove the A+ Wrap™ from the foil pouch and submerse in water for 1 minute. Wrap the material around the pipe, while spraying each layer with water. Apply uniform tension during application. |
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5. Apply Compression Wrap Tightly apply 4-6 layers of compression wrap over the repair. Perforate the surface of the compression wrap to enable out-gassing. |
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6. Apply Top Coating if Needed Allow two hours for the A+ Wrap to harden before removing the compression wrap. Afterwards, if needed, apply the pipe coating. |
Malaysia
