Hongju Blog

Get silicone rubber products insight, tips, and inspired stories from leaders on the front lines.

rubber key pad

Top 3 Options for Labeling Rubber Keypads in 2025

Choosing the right labeling for silicone rubber keypads is crucial for durability and clarity. In this post, we will take a look at the top 3 proven methods, including screen printing, laser etching, and plastic caps. Which one is right for you? Let’s find out!

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flurosilicone o ring

Fluorosilicone vs. Silicone: Which Rubber Material is Better?

Recently silicone has become synonymous with rubber products. Nearly every industry uses silicone rubber parts and seals for its products. And occasionally, you will see a particular type of rubber called fluorosilicone. But the details surrounding fluorosilicone are very few and far between.

This article aims to inform you about the subtle difference between the two types of rubber and their potential applications.

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rubber compression molding

What is Rubber Compression Molding Process?

Rubber has become an essential part of modern manufacturing. You will find compression molded rubber parts in everything from automobiles to medical equipment. Though it is a widely adopted process, many people seeking custom rubber molding services are confused by all the complex and technical terms.

So, here is a simple guide to help you understand the basics of rubber compression molding.

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shore a hardness

What is Shore Hardness Scale: Comparing Shore A vs. Shore D Hardness

Material’s hardness is an important factor for the viability of an application material. But how can we measure flexible materials like rubber and plastic? The shore hardness scale provides a definitive answer. This post fully explains the mystery of it and discusses the Shore A, Shore D, and Shore OO scales in detail. Let’s get started!

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viton rubber sheets

What Is Viton Rubber: Properties, Pros & Applications

Viton, the unsung hero of high-performance sealing, can resist acids, fuels, and extreme heat. Explore its unique properties, grades, and main applications in the chemical, aerospace, and automotive industries. Plus, discover the five key differences between Viton and silicone to help you choose the right material. Let’s dive in!

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viton o rings

Is Viton ™  O-rings Better?

Viton o-rings are better – but only in certain applications. You see, o-rings can come in temperature range of different materials and each of them has specific applications. If you want your Viton o-rings to perform well in medical applications, you need to make sure you’re using them the right way.

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muffin silicone rubber

What is Silicone Rubber? Types, Properties & Applications

Silicone rubber is a unique material valued for its durability, flexibility, and resistance to extreme conditions. From automotive to the healthcare industry, its applications are endless. In this blog, we’ll explore its types, key properties, and benefits that make it preferred across industries. Keep reading to learn the details!

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