Understanding Skirtboard Rubber and Urethane for Conveyor Systems
In most conveyor systems, controlling material flow isn’t optional — it’s essential. Skirtboard rubber plays a key role in that process by creating a dependable seal that helps keep material contained and operations running cleanly. While it’s best known for spillage control, skirtboard is also widely used for pads, liners, sweeper blades, and a range of general‑purpose applications across industrial environments.
Standard skirtboard is typically manufactured from SBR and falls around a 70 durometer, offering a strong balance of durability and flexibility. At Thaman Rubber, a broad inventory supports both routine maintenance and custom requirements. Skirtboard rubber is available in thicknesses from ¼” up to 1‑1/2”, with roll widths ranging from 4” to 12”. For larger or specialty cuts, 48” wide rolls are also stocked and can be fabricated to exact dimensions.
Choosing the Right Material for Your Application
Selecting between skirtboard rubber and urethane often comes down to understanding the demands of your system. Standard skirtboard rubber performs well in everyday sealing and containment, especially where abrasion levels are moderate and flexibility is important. Urethane, on the other hand, is engineered for environments where impact, wear, and friction are significantly higher. Matching the material to the application helps extend component life, reduce downtime, and maintain cleaner, more efficient conveyor performance.
When Higher Performance Is Required
For applications that demand higher performance, blue urethane provides an elevated level of wear resistance, reduced friction, and improved longevity. It’s a preferred choice for heavy‑duty environments where standard rubber may not hold up as long. Supplied in 60” x 50 ft rolls at an 85 durometer, urethane can be fabricated to the exact size needed for the installation.
Why Proper Installation Matters
Even the best material won’t perform as intended without proper installation. Ensuring the skirtboard is aligned correctly, maintains consistent contact with the belt, and is trimmed to the appropriate height can dramatically reduce spillage and premature wear. Regular inspections help identify early signs of degradation, allowing for timely replacement before it impacts production. A well‑installed skirtboard system is one of the simplest ways to improve overall conveyor reliability.
Custom Cutting for Faster Maintenance
Downtime is costly, and having material cut to the exact size needed can streamline maintenance and reduce installation time. Whether it’s a standard width or a custom‑fabricated piece, pre‑cut skirtboard or urethane ensures a precise fit and eliminates the need for on‑site trimming. This not only speeds up the process but also improves consistency across multiple installations.
Understanding Durometer and Performance
Durometer plays a key role in how skirtboard materials behave in the field. A 70‑durometer SBR skirtboard offers a balance of firmness and flexibility, making it suitable for most standard applications. Urethane’s higher durometer — often around 85 — provides greater resistance to cutting, tearing, and abrasion. Knowing how durometer affects performance helps maintenance teams choose materials that align with their system’s wear patterns and operating conditions.
In conclusion, choosing the right skirtboard material and ensuring proper installation can make a measurable difference in conveyor performance, longevity, and overall system efficiency. Our sales team is here to provide guidance, material expertise, and support for all your skirtboard and urethane applications.