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2. Cured-in-place pipe - Wikipedia

   en.wikipedia.org/wiki/Cured-in-place_pipe

   The process of CIPP involves inserting and running a felt lining into a preexisting pipe that is the subject of repair. Resin within the liner is then exposed to a curing element to harden it and make it attach to the inner walls of the pipe. Once fully cured, the lining now acts as a new pipeline.

3. Sliplining - Wikipedia

   en.wikipedia.org/wiki/Sliplining

   Sliplining is a technique for repairing leaks or restoring structural stability to an existing pipeline. It involves installing a smaller, "carrier pipe" into a larger "host pipe", grouting the annular space between the two pipes, and sealing the ends. Sliplining has been used since the 1940s. [1]

4. Fusion bonded epoxy coating - Wikipedia

   en.wikipedia.org/wiki/Fusion_bonded_epoxy_coating

   The second most important part of FBE coatings is the curing agent or hardener. Curing agents react either with the epoxy ring or with the hydroxyl groups, along the epoxy molecular chain. Various types of curing agents, used in FBE manufacture, include dicyandiamide, aromatic amines, aliphatic diamines and organic acid anhydrides. [6]

5. Radiator - Wikipedia

   en.wikipedia.org/wiki/Radiator

   The Roman hypocaust is an early example of a type of radiator for building space heating. Franz San Galli, a Prussian-born Russian businessman living in St. Petersburg, is credited with inventing the heating radiator around 1855, [1] [2] having received a radiator patent in 1857, [3] but American Joseph Nason developed a primitive radiator in 1841 [4] and received a number of U.S. patents for ...

6. Costco membership growth 'robust,' even amid fee increase ...

   www.aol.com/costco-membership-growth-robust-even...

   Membership fees brought in $4.8 billion in the previous fiscal year, which ended Sept. 1, 2024, and $1.5 billion for the previous three months, the company reported in September. The company said ...

7. Stock market today: Tech stocks and AI pull Wall Street to ...

   www.aol.com/stock-market-today-asian-stocks...

   It also said it’s benefiting from lower fuel prices, as well as lower costs due to improved on-time performance. JetBlue jumped 8.3%, while Southwest Airlines climbed 3.5%. All told, the S&P 500 ...

8. Read the Transcript of Trump's Person of the Year Interview - AOL

   www.aol.com/read-transcript-trumps-person...

   Credit - Photograph by Platon for TIME. P resident-elect Donald Trump, TIME’s 2024 Person of the Year, sat down for a wide-ranging interview at his Mar-a-Lago Club in Palm Beach, Fla., on Nov ...

9. Bisphenol A - Wikipedia

   en.wikipedia.org/wiki/Bisphenol_A

   [9] [10] The manufacturing of epoxy resins and vinyl ester resins account for 25–30% of BPA use. [9] [10] The remaining 5% is used as a major component of several high-performance plastics, and as a minor additive in PVC, polyurethane, thermal paper, and several other materials. It is not a plasticizer, [11] although it is often wrongly ...