What Kind of Rubber Doesn’t Melt?

High temperature O-ring comparison, standard rubber deformed, silicone, fluorosilicone, and FKM O-rings remain intact after heat exposure.

Many people worry about rubber melting under high temperatures—especially in engines, ovens, or industrial equipment. Not all rubber can handle extreme heat, but some special types resist melting even in tough conditions. High-temperature rubbers like silicone, fluorosilicone, and fluoroelastomer (FKM/Viton®) do not melt in normal use. They remain solid and flexible at temperatures where standard […]

What Is 100% Natural Rubber?

Natural rubber latex harvesting, white latex sap dripping from rubber tree into collection cup, traditional rubber tapping method in plantation.

You might have seen labels or technical specs mention “100% natural rubber.” But what does that really mean, and why does it matter for your application? 100% natural rubber is a material made entirely from the sap (latex) of the rubber tree, with no synthetic ingredients added. It offers outstanding elasticity, flexibility, and grip, making […]

What is the best rubber in the world?

Silicone o-ring Industries

Rubber is used everywhere—from tires to medical devices, gaskets to electronics. But when someone asks, “What is the best rubber in the world?” the answer depends on what “best” means for your specific need. No single rubber is “the best” for all applications. Fluoroelastomer (FKM/Viton®) is often considered the top rubber for extreme chemicals and […]

Does rubber degrade in sunlight?

Sunlight resistance comparison of rubber materials, natural rubber shows discoloration and cracks, EPDM and silicone remain unchanged after months.

Worried about rubber seals or gaskets failing outside? Sunlight can be a hidden enemy that weakens rubber over time, leading to cracks, brittleness, and loss of function. Yes, most rubber types degrade in sunlight due to UV radiation. Natural rubber and some synthetic rubbers will crack, fade, or harden when exposed to sunlight for long […]

What Is the Most Expensive Rubber Material?

ffkm vs fkm cost and properties

Choosing the right rubber sometimes means balancing cost with performance. Some projects need rubber that resists heat, chemicals, or fire—no matter the price. I often get asked, “What is the most expensive rubber material?” Fluoroelastomer (FKM, commonly known as Viton®) is one of the most expensive rubber materials. Other costly rubbers include perfluoroelastomer (FFKM), fluorosilicone, […]

Which Is Better, EPDM or Neoprene?

Neoprene rubber gasket black

Choosing the right rubber material for seals or gaskets can be stressful. Using the wrong one may cause leaks, breakdowns, or even safety problems. Many people struggle to decide between EPDM and neoprene. EPDM is better for outdoor, water, and high-temperature environments. Neoprene performs well in areas exposed to oil, moderate chemicals, and where basic […]

What Is More Durable Than Rubber?

Rubber vs polyurethane vs silicone stretch durability test, black rubber shows cracks, red polyurethane and silicone strips remain intact under equal tension, on test rig.

Rubber is used in many products for its flexibility and toughness. But sometimes, even the best rubber wears out too soon. People often look for something that lasts even longer. Polyurethane, silicone, and some high-performance plastics are more durable than standard rubber in many environments. These materials resist wear, chemicals, and weather better than ordinary […]

Which is Better, EPDM or PVC?

EPDM vs PVC air hose comparison, black EPDM hose and grey PVC hose side by side on white background, showing material flexibility and durability.

Choosing the right material can make or break your project. Using the wrong material for your seals, gaskets, or parts can lead to performance issues, failures, or expensive repairs. EPDM offers superior weather, ozone, and UV resistance, while PVC is cost-effective, easy to process, and chemically resistant. Your choice depends on the specific needs of […]

Neoprene vs Silicone: Which is Right for Your Parts?

Silicone vs neoprene heat resistance comparison, red silicone strip remains straight, black neoprene strip deforms and discolors under heat, on white background.

Choosing the right material for your seals, gaskets, or other parts can greatly impact the durability and performance of your equipment. Neoprene and silicone are both popular choices, but which one is better for your specific needs? Neoprene offers excellent chemical and weather resistance, while silicone provides superior heat resistance and flexibility. Your choice depends […]

Which is stronger, PVC or rubber?

PVC vs rubber hose strength comparison, rigid gray PVC pipe retains shape under stress, flexible black rubber hose shows superior bendability, side-by-side on white background.

Choosing the right material for your project is critical to ensure long-lasting performance and safety. Understanding the strength differences between PVC and rubber can help you make the best decision. PVC (Polyvinyl Chloride) offers strength in rigidity and resistance to environmental factors, while rubber provides flexibility, elasticity, and resilience. The choice depends on your application’s […]

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