Hongju Blog

Discover U-Cup Seals: versatile components essential for hydraulic and pneumatic systems. Learn their uses, types, and benefits—from leak prevention to durability. Get expert tips on selecting the right seal for your application and explore key facts to optimize performance. Let’s get started!

You can go back ages to find the use of rubber products. However, rubber was vulnerable to extreme weather conditions. Hence, it used to become fragile when seasons changed. This moved generations to figure out a way to make rubber more robust and durable.

The versatility of thermoplastic elastomers (TPEs) makes them widely used in the rubber industry. TPEs have easy processing and elastic properties because the material is made by combining elastomers and thermoplastics.

Rubber seals are made from flexible materials like rubber. However, before choosing a seal for your application, you must ensure it meets the requirements. For instance, some rubber materials are not weather-resistant. Therefore, they deteriorate over time, making your equipment unsafe.

Buna-N, also known as nitrile rubber (NBR), is a durable synthetic material prized for its resistance to oils, fuels, and chemicals. Widely used in automotive, industrial, and sealing applications, it stands out for performance under pressure. This post covers its uses, properties, pros and cons to help you understand NBR’s value.

Looking for the best sealing materials for food-grade o-rings? Don’t let your food safety be compromised! The right choice of sealing materials is crucial to ensure the integrity of the o-rings used in the food industry. O-rings play a vital role in the food-grade seals maintaining a hygienic environment and preventing contamination during production, manufacturing, and contact with food products.

Discover the secrets to choosing the perfect rubber seal and gasket for your industry. Learn how these small components can make a big impact on performance, safety, and cost-effectiveness. Unlock expert tips and avoid costly failures. Read on!

Rubber-to-metal bonding combines the flexibility of rubber with the strength of metal to create durable, high-performance components. Used in automotive, industrial, and vibration control applications,

Have you ever wondered how your favorite plastic and rubber products are made? The answer lies in the structure of an injection mold. Understanding this crucial element is key to unlocking the secrets of efficient production and high-quality results. Injection molding has changed manufacturing by making plastic and rubber goods better. It has been around for a long time and is used in many industries.

A tactile keypad offers a responsive, satisfying touch that enhances user control and precision. Commonly made from silicone, these keypads are used in electronics, medical

Silicone has become a popular alternative to plastic, often praised for being durable, reusable, and safer for the environment. Discover what it means to be sustainable, what silicone is made of, how it compares to plastic, and whether it’s truly an environmentally friendly material.

Silicone and EPDM are synthetic rubbers with multitudes of applications in various industries. These two materials share many similar properties but also have some differences as well. This guide is about silicone rubber and EPDM rubber and provides a complete comparison between the two materials.