How To Prevent The Yellow Phenomenon Of Transparent Silicone Products.

Silicone products appear yellow discoloration phenomenon is a phenomenon that many consumers are familiar with, and accustomed to you think that silicone products appear yellow is a normal phenomenon? Or is there a hint of favor why does it look yellow?

As for why silicone rubber products yellowing phenomenon this problem, in fact, silicone yellow is not its essence, silicone rubber collagen material is divided into tens of millions of molecular crystal combination, in which the composition of different ingredients can be changed at will to change its composition, so even hundreds of thousands of molecular chains are not subject to the combination reaction, there will be yellowing phenomenon, Only limited with the outside world, such as curing agents, raw materials, anti-yellow agents and so on!

When it comes to curing agents, many silicone rubber products manufacturers use ordinary curing agents, many products can be applied, but when white casting color is highly transparent or translucent products, there will often be yellowing phenomenon, so many silicone wide home will choose anti-yellow curing agent and add anti-yellow agent for high-permeability semi-transparent products without discoloration phenomenon. Can ensure that high temperature vulcanization production of secondary odor vulcanization without any color change, and the product long-term use does not change color!

In addition, there are certain factors in the raw materials, the general raw materials of silica gel products are reinforced by silica black as the main body, and the dosage of silica black is the material cost is lower, the performance has different adjustment changes, so the anti-yellow effect is affected while improving other properties, so with the essence of the material changes and more changes, affecting the quality of itself!

On the other hand, the silicone protective cover in the use of the process without prepayment, ordinary precipitation method silicone rubber has yellowing phenomenon, so transparent silicone products will have some yellowing effect, it is recommended not to long-term exposure, contact liquid and other factors!