Industry News

How the right material, test conditions, and manufacturing control help Yida deliver reliable rubber sealing performance.Why a Seal Can Look Perfect and Still Fail Early A new O-ring or gasket may have the correct dimensions, a smooth surface, and the specified hardness. However, none of these checks alone can show whether the part will continue pressing against the sealing surface after months of use. This hidden ability to recover after long-term deformation is measured by compression set, one of the most important indicators of elastomer performance.

It‍‌‍‍‌ may only cost a few cents to buy a rubber seal but if it is unstable it can cause leakage, delay in assembly, break down of equipment, or very costly customer claims. That is why, experienced buyers don’t make their decision on O-rings, gaskets, oil seals, or custom molded parts just based on price and appearance.

Fluororubber gaskets may fail in chemical processing equipment due to chemical corrosion, high-temperature aging, or compression deformation. However, compared to ordinary rubber, they have better overall chemical resistance and high-temperature resistance, which can extend the maintenance cycle and reduce long-term overall costs.

EPDM and FKM membranes each have their advantages and disadvantages in chemical processing. The choice of which material to use depends on the specific working conditions. EPDM is more suitable for water treatment, acid and alkali and steam environments, while FKM performs better in organic solvents, petroleum products and high-temperature corrosive media.

Highly transparent medical silicone tubing is a key physical performance indicator for ensuring the accuracy and safety of liquid monitoring in medical devices by improving the accuracy of manual observation, machine recognition, and fluid tracking.

The failure of high-temperature silicone gaskets is often caused by a disconnect between selection, installation, and maintenance; choosing the right materials, controlling temperature and pressure, and following proper construction procedures are essential for long-lasting sealing.

Since​‍​‌‍​‍‌ we have been a direct supplier of rubber raw materials for about three decades, we have learned that almost all product failures come from a wrong assessment of the performance features of the rubber materials. In case you want a rubber material that can resist harsh weather and ozone-degraded environments, EPDM gaskets are worth ​‍​‌‍​‍‌considering.

The​‍​‌‍​‍‌ nitrile rubber NBR O ring is probably the most utilized sealing material in the market, and therefore becomes the main sealing component in terms of selection that can significantly influence the operational reliability of equipment plus maintenance expenditures. Indeed, nitrile rubber (NBR) O-rings are not only the most common seal material but also the seal of choice in many engineering applications, which have very demanding seal properties requirements and operating conditions. ​‍​‌‍​‍‌