Fire safety is one of the most important concerns in industries ranging from electronics to automotive and construction. Over the years, different flame-retardant technologies have been developed to minimize risks, but some continue to dominate specific high-risk applications. Among these, halogenated flame retardants remain widely used despite growing discussions about alternatives. The reason is simple: in critical safety applications where reliability is non-negotiable, these flame retardants consistently deliver unmatched performance. What Are Halogenated Flame Retardants? Halogenated flame retardants are element-based additives like bromine and chlorine. They are added to polymers and other materials to minimize flammability as well as hold back fire. When subjected to fire, they emit halogen radicals that disrupt the chemical reaction involved in the combustion process, thereby slowing down or halting the flames' spread. Their fast action and low concentration capability ...
There is frequent interaction with colourful plastics, but have you ever thought about the colour concentrates that give these products their aesthetic appeal? Colours are added to the polymers using pigments or masterbatches. Let's begin by identifying their differences from one another. Solid, dry colouring agents are called pigments. To make dyes, ink, and paint, they are often suspended in a liquid solution. On the other side, Masterbatches are more sophisticated. They include particular amounts of additives and colours and are enclosed by a polymer.
Here are the Reasons Why MasterBatch is Better:
- Products made from polymers can be coloured using both pigment and masterbatch. Manufacturers, however, frequently favour masterbatch. Here are ten reasons why masterbatch is preferable to raw pigments.
- Masterbatches are available in pellet form, making it simple to store, transport, and handle. On the other hand, because they are in powder form, pigments are challenging to control.
- When masterbatch is chosen over pigments during manufacturing, colour concentrates can be handled easily.
- The likelihood of pigments becoming airborne during production is very high. This might contaminate production lines that are close by.
- Masterbatches are created and tailored for the best possible dispersion in a matrix of polymers. Because of this, the finished product has great colour dispersal. On the other hand, pigments need to disperse well on their own.
- It is simple to match the binding agent used in the master batch to the polymer for a better melting process.
- There is less pigment contained in a masterbatch. However, when a product is in its raw and powdered state, the amount of pigment needed for it rises.
- Compared to raw pigments, masterbatch delivers superior colour consistency for products.
- A masterbatch may contain additive components in fixed ratios. This lessens the possibility of processing variation.
- A masterbatch can contain additives that concentrate on giving beneficial properties, including flame retardancy, optical brightening, UV stability, and chemical resistance. This reduces the number of feeds going into your process.
Masterbatches provide you with more control over a coloured product's opacity.
Conclusion
By far the most dependable and effective method for colouring your polymers is a Masterbatch. Kandui Industries is a well-known and respected masterbatches manufacturer with a wide global presence.
Since its founding in 2006, Kandui has been providing its clients with products and services of the highest calibre, making it one of the most well-known brands in masterbatch production. Schedule your booth now!

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