Polyether polyol (hereinafter referred to as polyether) is by the initial agent (groups of compounds containing active hydrogen) and ethylene oxide (EO) and propylene oxide (PO), epoxy butane (BO) in the presence of catalyst made by addition polymerization reaction. Polyether production so much for the glycerin (glycerin) as starting agent and epoxide (usually with EO and PO), by changing the PO and EO loading way (plus or separately and mixed), add more than, charging sequence and other conditions, produce all kinds of general polyether polyols.
POLYMER POLYOL POP-2013 is designed for the production of conventional flexible slabstock foams with enhanced load-bearing properties and tenacity.
Polyether, any of a class of organic substances prepared by joining together or polymerizing many molecules of simpler compounds Ppg Polyether Polyol,Polymeric Polyol Pu,Polymer Metal Complex,Ppg Polyol Detergent Foaming Agent SHANDONG S-SAILING CHEMICAL CO,LTD , https://www.sdqh-chem.com
This product has good flowability and low viscosity in spite of solid content and provides a broad processing range and allows the use of most commercially available silicone surfactant and catalysts.The solid content of this product is 13%.
(monomers) by establishing ether links between them; polyethers, which may be either chainlike or networklike in molecular
structure, comprise an unusually diverse group of polymers.
Polybutylene, commonly referred to as Poly B, is a type of plastic piping that was widely used in the 1970s and 1980s for residential plumbing. While it was once considered an innovative and affordable solution, it has since become notorious for its reliability issues. If your home was built during this time, it's important to check for signs of Poly B pipes — because one small leak could lead to major problems down the line.
Poly B pipes were made from a type of plastic resin that was easy to install and cost-effective. However, over time, they began to show serious flaws. Exposure to chlorine, heat, and UV light caused the material to degrade rapidly. Within just a decade or so, the pipes would become brittle and prone to cracking, leading to leaks and water damage. In some cases, homeowners faced massive repair costs and even structural damage due to prolonged exposure.
In Canada, Poly B was officially removed from use in 2005 after numerous lawsuits and widespread failures. Today, most insurance companies do not cover damages caused by Poly B pipe leaks, making early detection and replacement even more critical. So, how can you tell if your home has Poly B?
If your house was built between the late 1970s and mid-1990s, and your pipes are grey and flexible, there's a good chance you may have Poly B. During a home inspection, a qualified inspector can help identify the presence of these pipes. But if you're already living in the home, it's wise to get a professional assessment — especially if you've noticed any unusual moisture, mold, or strange sounds from your walls.
The good news is that Poly B can be replaced. However, it's not something you want to attempt on your own. Replacing Poly B requires expertise and proper tools, as it involves cutting into walls and working with complex plumbing systems. The best approach is to hire a certified plumber who can assess the situation and recommend the best replacement options, such as PEX or copper piping.
When replacing Poly B, you can expect a detailed plan, clear communication about costs and timelines, and careful restoration of your home after the work is done. Every home is different, so the process and price will vary depending on factors like the size of your home, the number of pipes, and the complexity of the job.
Ignoring Poly B pipes can lead to serious consequences — from expensive repairs to health hazards like mold growth. That’s why it's always better to act early. If you're concerned about Poly B in your home, reach out to a trusted plumbing expert. They can guide you through the process and help protect your home and your peace of mind. Don't wait until it's too late — prioritize your home’s safety today.
Polyether Glycol PPG As A Polyurethane Foaming Agent