Hongju Blog

Are you working on a critical application and want to ensure o ring reliability? Allow us to become your guide to master o ring seal

Are you looking for a solution that can modify your product design while reducing production costs? Silicone or LSR overmolding is the transformative solution for

Are you impressed by the exceptional longevity and biocompatibility of silicone products? These unique properties in silicone are due to its composition. Let’s explore how

Are you in the middle of a project and can’t figure out whether you need a seal or a gasket? Not to worry, because this

Do you recall gloves and mattresses when hearing about latex? To your surprise latex in its raw form is a white milky fluid occurring naturally

Do you get confused while purchasing materials for your industrial project because of the confusing classification terms? Not to worry, for we will demystify ASTM

Have you ever experienced leaks or pressure loss in critical systems? They can be a nightmare, often leading to total breakdown. The most common cause

Are you confused about which rubber to buy for your next project? There are two distinctions in the industry: EPDM rubber vs. Neoprene. EPDM is

Rubber plays a critical role in industries from automotive to medical. Its properties—tensile strength, heat resistance, elasticity, and durability—directly determine whether it is suitable for

The oil spill looks terrible, right? This is mainly due to wear and tear of the oil seal. What are they, and how do they

Rubbers are obtained through natural sources from a rubber tree. It is widely utilized in manufacturing processes and the transit industry. If you want to learn more about rubber and its types, keep reading.

Did you know that silicone and rubber are not the same? Despite their similar appearances, these materials have distinct compositions and properties. It’s crucial to grasp the disparities between silicone and rubber to make informed decisions.