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2. List of commercially available roofing materials - Wikipedia

   en.wikipedia.org/wiki/List_of_commercially...

   Standing-seam metal roof with concealed fasteners. Mechanically seamed metal with concealed fasteners contains sealant in seams for use on very low sloped roofs, suitable for roofs of low pitch such as 0.5/12 to 3/12 pitch. Flat-seam metal with or without soldered seams. Steel coated with a coloured alloy of zinc and aluminium. Stone-coated ...

3. Chromate conversion coating - Wikipedia

   en.wikipedia.org/wiki/Chromate_conversion_coating

   3 Fe(CN), 5-10% potassium hexafluorozirconate K 2 ZrF 6, and 5-10% sodium fluoride NaF by weight. The formula was meant to be dissolved in water at the concentration of 9.0 g/L, giving a bath with pH = 1.5. It yielded a light gold color after 1 min, and a golden-brown film after 3 min. The average thickness ranged between 200 and 1000 nm. [6]

4. Primer (paint) - Wikipedia

   en.wikipedia.org/wiki/Primer_(paint)

   Primers are used on metal hydroxides/oxides to improve the surface condition and to encourage bonding. Without a primer, paint applied to metals are prone to peeling. [6] Special kinds of primer (rust-converters) can be used to chemically convert rust to the solid metal salts. [7] This process is not recommended for structural steel.

5. Phosphate conversion coating - Wikipedia

   en.wikipedia.org/wiki/Phosphate_conversion_coating

   [5]: 393 A phosphate coating is usually obtained by applying to the steel part a dilute solution of phosphoric acid, possibly with soluble iron, zinc, and/or manganese salts. The solution may be applied by sponging, spraying, or immersion. [6] Phosphate conversion coatings can also be used on aluminium, zinc, cadmium, silver and tin. [7] [8]

6. Anodizing - Wikipedia

   en.wikipedia.org/wiki/Anodizing

   Magnesium is anodized primarily as a primer for paint. A thin (5 μm) film is sufficient for this. [17] Thicker coatings of 25 μm and up can provide mild corrosion resistance when sealed with oil, wax, or sodium silicate. [17] Standards for magnesium anodizing are given in AMS 2466, AMS 2478, AMS 2479, and ASTM B893.

7. Bettors backing favorites in each of Sunday's NFL wild-card ...

   www.aol.com/sports/bettors-backing-favorites...

   The Buffalo Bills are now 8.5-point favorites at home against the Denver Broncos and are getting 57% of bets and 58% of the money. The line opened at 7.5 points.

8. Metal roof - Wikipedia

   en.wikipedia.org/wiki/Metal_roof

   Metal roofs emissivity is better at reflecting solar radiation at 10%–75% depending on the color choice, compared to asphalt roofs that reflect 5%–25% depending on their color. Over the lifetime of the metal roof they keep 95% of the reflective capacity compared to other roof types that lose 20%–40% of their reflective capacity.

9. What happens next for the labor battle at Starbucks? - AOL

   www.aol.com/happens-next-labor-battle-starbucks...

   A dayslong holiday strike against Starbucks ended on Tuesday with the largest work stoppage ever carried out by the company's unionized workers, involving strikes at more than 300 stores in dozens ...