Short answer: For conveyor sealing, use a soft, wear-resistant rubber strip clamped against the belt, and choose the compound by what you carry. General-duty dry bulk material usually works with SBR (styrene butadiene rubber), while sharper or more abrasive loads need a natural-rubber-rich or dedicated abrasion resistant grade. A skirtboard rubber sheet saudi arabia should be cut from stock sheet of the right thickness and hardness, and replaced before it wears flush with the clamp.
What skirtboard rubber does
Skirtboards are the steel or fabricated walls either side of a conveyor loading zone. Rubber strips are clamped along their bottom edge so they seal against the moving belt. Without a good seal, fine material escapes, spills build up under the belt, and idlers and pulleys wear faster. Skirt rubber is a sacrificial part: it is designed to wear instead of the belt.
In cement, aggregate, mining, fertiliser and port handling, this strip is replaced regularly. That makes availability and correct specification more important than chasing the cheapest sheet.
Choosing conveyor skirt board rubber in KSA
When buying conveyor skirt board ksa buyers often ask only for thickness, but four things matter:
- Hardness (Shore A): softer rubber seals better on a flexing belt but wears quicker. Harder rubber lasts longer but needs a flatter, better aligned belt.
- Compound: SBR for general duty, natural rubber for cut and tear resistance, and special compounds where oil or heat is present.
- Thickness: thicker strip gives more wear life before it must be adjusted down; common skirt thicknesses are chosen to match the clamp design.
- Width and length: cut to suit your skirtboard height and run, with enough rubber to adjust as it wears.
Always confirm the final specification against your conveyor drawing or the old strip you are replacing.
SBR rubber sheet in Saudi Arabia
SBR is the workhorse of general industrial rubber. An sbr rubber sheet saudi arabia buyers rely on is used for skirting, gaskets of non-critical duty, vibration pads, truck bed liners, floor protection and chute liners. It resists abrasion and water well and is economical. Its limits are important: SBR is not suited to petroleum oils, fuels or strong solvents, and it ages in prolonged sunlight and ozone unless protected. If the material or the environment contains oil, move to NBR instead.
Abrasion resistant rubber sheet
An abrasion resistant rubber sheet ksa applications need is typically used in chute and hopper liners, impact zones, screen and crusher protection and wear plates behind steel. These sheets are normally made from natural rubber or blended compounds that give better tear and wear performance than general SBR. Some grades are bonded to steel backing or supplied as thicker panels for heavy impact. For very sharp, hot or oily material, ask us before ordering, since the best option may be polyurethane or UHMWPE rather than rubber.
Quick selection table
| Application |
Typical choice |
Notes |
| Dry bulk, general conveyor skirt |
SBR, soft to medium hardness |
Economical, good seal |
| Sharp or heavy aggregate |
Natural or abrasion resistant rubber |
Better cut and tear resistance |
| Oily material or oil mist |
NBR sheet |
SBR will swell and fail |
| Chute and hopper liner |
Thick abrasion resistant sheet |
Consider UHMWPE for sticky material |
| Outdoor, sun exposed |
Check ozone and UV rating |
Grade-dependent |
Properties vary by grade and supplier, so use this as a starting point and confirm on the datasheet.
Fitting and maintenance tips
- Set the skirt to just touch the belt with light contact. Heavy pressure wears the belt and the rubber, and increases motor load.
- Use a two-stage clamp or a design that lets you lower the rubber as it wears.
- Inspect weekly in dusty or high-tonnage service and replace when worn flush with the clamp.
- Check for grooves from trapped stones, which let fines escape.
- Keep spare strip in stock so a worn skirt never forces a shutdown.
Sizing and cost factors
Rubber is sold by sheet thickness, width and length, and the price follows weight. A thicker strip lasts longer between adjustments, but it also needs a clamp that can hold it. Over-specifying hardness is a common mistake: a very hard strip can score the belt, while a very soft one may wear out within weeks in a heavy-duty loading zone. If you are unsure, send us the old strip and the material you carry, and we can suggest a starting grade.
Common mistakes to avoid
Using SBR on oily or hot material, setting the skirt too tight, ignoring worn clamps, and buying without checking sheet width against the skirtboard height are the most frequent issues. Another is storing rubber in direct sun or near ozone sources, which cracks the surface before use. Store sheets flat or rolled in a cool covered area. Plan for spare lengths so replacement takes minutes, not days.
FAQ
Which rubber is best for conveyor skirting?
For most dry bulk loads SBR in a medium hardness works well. For sharp aggregate or heavy impact, choose a natural rubber or abrasion resistant compound.
Can I use SBR where there is oil?
No. SBR swells with petroleum oils. Use NBR sheet where oil, grease or fuel is present.
How thick should skirtboard rubber be?
It depends on your clamp design and loading height. Send the old strip dimensions or a drawing and we will match the size.
Do you cut rubber sheets to size?
Tell us the width and length you need on WhatsApp and we will confirm what can be supplied from stock.
Get a quote
Diode Trading EST keeps industrial rubber sheet in stock at our Dammam warehouse and ships across Saudi Arabia and to GCC countries. Send your size, thickness, quantity and application on WhatsApp at +966 56 838 3649, email sales@diode.sa, or use the request a quote page.
More buyer questions about skirtboard and SBR rubber sheet
Is Diode an SBR rubber supplier Saudi Arabia plants can call?
Yes. Diode Trading EST is an SBR rubber supplier Saudi Arabia customers reach from Al Khobar and Dammam, and sheet stock is held ready so you do not wait for an overseas order. Message us on WhatsApp +966 56 838 3649 with the thickness and size you need.
Can I buy natural and SBR rubber sheet Saudi Arabia projects need?
Diode supplies natural and SBR rubber sheet Saudi Arabia buyers use for wear lining, chute protection, pads and general industrial use. Tell us the application and we will help you match the sheet grade and thickness.
Who is a skirtboard rubber sheet supplier Saudi Arabia conveyor operators can use?
Mines, quarries, ports and bulk handling sites that need replacement sealing strip for conveyor transfer points can ask Diode, a skirtboard rubber sheet supplier Saudi Arabia teams can reach quickly. Send the belt width and the skirt length so the right sheet is quoted.
Do you handle SBR rubber gaskets KSA workshops ask about?
Workshops asking about SBR rubber gaskets KSA wide can send a drawing, a sample or a list of sizes by WhatsApp. Diode supplies rubber products and gasket materials from stock, and our team will confirm what is available for your flange or cover.
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