News_第24页_Novista Chemicals - The pioneer of Flame retardant

15 2022-10
What's the difference among PPAP, PAPP And DPP flame retardant? We believe that you have seen PPAP, PAPP and DPP in various websites and documents. Many people have only heard of Piperazine pyrophosphate. So which one is the abbreviation of Piperazine pyrophosphate? The answer is all. Just because there is no standard terminology, the name is different (the English abbreviations in many documents are inconsistent) Piperazine pyrophosphate, a…
15 2022-10
What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs) - 3 What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs) - 3Plastic (PVC and ABS) PipesIn the early 1970s, PVC (polyvinyl chloride) pipes became the most popular choice for drain and sewer pipes. Plastic sewer pipes are simple to install, cheap, and easy to transport. They fit together tighter, and tree roots rarely get into the joints.
15 2022-10
What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs) - 2 What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs) - 2Terracotta (Clay) PipesTerracotta pipes, also called vitrified clay pipes, are made of a clay-based ceramic. Their origin can be traced back to 4,000 BCE in Babylonia. That’s a long time! Modern clay pipes are air-dried for at least 24 hours before they are fired in a kiln for at least 50 hours.
15 2022-10
What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs) - 1 What Is The Right Size Pipe For Your Main Sewer Line? (Types And Repairs)Are you asking yourself, what is the right size pipe for your main sewer line? Well, you’re in luck. In this article, you’ll learn everything you need to know about main sewer lines, including their size, different types, and different repair methods.
24 2022-9
Why Does Halogen-free Low-smoke Flame-retardant Cable Crack? The main reasons for environmental stress cracking of halogen-free low-smoke flame retardant materials are as follows: (1) Caused by the characteristics of the polymer: due to the high content of flame-retardant fillers such as aluminum hydroxide and magnesium hydroxide, the strength of the polymer is reduced, the elongation and flexibility are also reduced, and the tear resista…
24 2022-9
What Are The Main Components Of Flame Retardants? There are many types of flame retardants, and the general development can be divided into two categories: organic flame retardants and inorganic flame retardants according to composition analysis. One of the organic flame retardants mainly includes halogen flame retardants, phosphorus-nitrogen flame retardants, organic phosphorus flame retardants, and silicone flame retardants. …
24 2022-9
What Is The Trend Of Halogen-free Flame Retardants For Polyamide? Polyamide halogen-free flame retardants are definitely the best choice in the future, and the main choices are red phosphorus and melamine salts. China is the world's largest country of phosphorus resources, so red phosphorus has a huge cost advantage. Red phosphorus has high flame retardant efficiency and is widely used. Manufacturers of environmentally friendly flame retardant…
17 2022-9
What Are Advantages Of Functional Flame Retardant Masterbatch? 1. High flame-retardant efficiencyFlame-retardant masterbatch is based on a reasonable formula, through the organic combination of flame retardant, lubricating dispersant and carrier, after mixing and mixing uniformly, it is extruded and granulated. After being mixed with plastics, they are more dense and uniform; Meanwhile, the flame-retardant masterbatch contains a dispersant …