How To Choose High-quality Silicone Foam Tubing?

 With the more prosperous silicone products industry, the silicone products industry has become a more widely used product, such as industrial fields, daily necessities, medical, recreational, and sports activities, because of the rapid development of the silicone rubber products industry, the market demand for silicone rubber products is also increasing.

Among the many silicone products, many silicone products are popular and widely used. Among them, silicone foam tubing is a more common one. Silicone foam tubing is made by extrusion process. So it creates a lot of little holes in it.

General silicone foam tubing is used for sealing operations. It also has a nickname for "silicone sponge tubing". Silicone foam tubing not only has high and low-temperature resistance but also has good insulation, aging resistance, and ozone resistance. General silicone foam tubing is used in construction, car, ship Windows and other sealing, cable wire and other parts, and some industrial products.

As the sales volume of silicone foam tubing on the market continues to increase, the quality of silicone foam tubing on the market is different. Then, how can we judge whether the silicone foam tubing is of high quality, and how to choose the appropriate products? There are several tips.



(1) Silicone foam tubing is relatively soft, the elasticity is good, and feels good, you can touch it to try its resilience;

(2) Use scissors or other tools to cut the silicone foam tubing, and then place it for some time to observe its fracture. Placing the fracture is not smooth and slightly curved, if its arc is high, it is high glue content; If it is high-temperature vulcanization, it will be more obvious.

(3) Cut out a section of silicone foam tubing for burning, then observe the smoke is whether pure white, or white, after burning, see if the residue is white or light gray, After burning, for good quality silicone foam tubing, its gas is white, the residue is gray, and tasteless, if you use this method, remember to carry out in the ventilation position, And pay attention to fire safety.

Generally speaking, the poor quality silicone foam tubing not only looks and feels bad but also has poor resilience, easy cracking, strength, and a pungent smell. If it is a good quality silicone foam tubing, then it not only looks good but also feels good, is relatively light, has good resilience, is relatively stable, no odor.



As a silicone supplier who has an expert in manufacturing custom silicone products, we acquire silicone extrusion molding for silicone foam tubing. 

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