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GuideDiode Trading EST · 5 min read
31 October, 2026 | 
AdminShort answer: An hdpe shims supplier saudi arabia provides flat plastic plates in various thicknesses for packing, leveling and aligning machinery, steelwork and structures. HDPE shims do not rust, resist many chemicals and are easy to cut, making them a practical alternative to steel shims in wet or corrosive areas.
Shims fill small gaps between two surfaces so loads are carried evenly. Whether you are setting a pump base, installing a rack or supporting precast concrete, the right shim keeps the work level and stable.
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Plastic shims ksa contractors use are made in a range of thicknesses so that you can stack them to reach the height you need. They are lightweight, can be cut with a knife or saw, and are available in different colours to indicate thickness. They are commonly used in construction, steel erection, formwork, joinery and machinery installation.
Polyethylene shims saudi arabia engineers specify have useful features: low water absorption, chemical resistance, good impact toughness and no corrosion. They will not stain concrete with rust and do not conduct electricity. However, plastic is softer than steel and compresses under high load, so confirm the load against the manufacturer data for the thickness and area used. For very heavy or hot applications a different material may be required.
| Property | HDPE shims | Steel shims |
|---|---|---|
| Corrosion | None | Rusts unless coated |
| Weight | Light | Heavy |
| Cutting | Easy | Needs tools |
| Compressive strength | Moderate | High |
| Electrical | Insulating | Conductive |
| Best for | Wet, chemical, general packing | High load, high temperature |
Shims are stocked in different thicknesses and sheet or plate sizes. For fine alignment you use thin pieces and stack them; for larger gaps use a thicker piece to reduce the number of layers, because each interface can compress slightly. Make sure the shim area is large enough to spread the load and does not crush at the edges.
If you need many identical pieces, cutting from sheet is often the most economical route. Colour-coded sets help site teams find the right thickness quickly.
Using plastic shims under very high point loads or at high temperature is the main problem; steel or other materials may suit those cases better. Another is stacking too many thin shims, which can slip. Finally, remember to re-check the level after final tightening, since bolts can pull the structure out of position.
Tell us the thicknesses, quantity and size of the pieces you need, or the application, and we will recommend. We supply from Dammam to the Eastern Province, Riyadh and beyond.
Projects rarely wait. Delays in delivery of shims can hold up a fit-out, a handover or a safety audit, so buying from a supplier that already holds stock removes a large source of risk. Diode Trading EST keeps products on the shelf in Dammam, which means quotes can be turned into dispatches quickly and you can order extra pieces later from the same range.
Properties and performance vary by manufacturer and grade, so treat general guidance in this article as a starting point and confirm details for your exact application. Our team can compare options, explain trade-offs in plain terms and recommend a product that suits your budget and conditions. We also support customers outside Saudi Arabia, with export across the GCC arranged from the Dammam warehouse.
Sheets and cut pieces come in various thicknesses and sizes. Send your needs and we will quote.
Plastic shims compress more than steel, so check the load and area against the product data.
Yes, we can supply cut pieces on request.
Diode Trading EST holds HDPE shims and leveling pads in stock and ships from our Dammam warehouse across Saudi Arabia, with export to the GCC. Send your sizes, quantity and site details and we will confirm the right option. Request a quote, WhatsApp us on +966 56 838 3649, or email sales@diode.sa.
Buyers who need a plastic shims supplier Saudi Arabia projects can call, or a polyethylene shims supplier Saudi Arabia contractors rely on, can order from Diode Trading EST. We supply from stock in Al Khobar and Dammam. WhatsApp +966 56 838 3649.
Yes. Construction shims Saudi contractors use help level and pack precast, steel and formwork. If you need a construction shims supplier Saudi Arabia wide, send us the thickness and quantity.
An equipment leveling shims supplier Saudi Arabia plants can call helps with pumps, motors and machinery bases. Equipment leveling shims KSA buyers order are chosen by thickness and load, and our team can advise.
Alignment shims Saudi maintenance teams use fine-tune the position of rotating equipment and baseplates. Ask us what sizes are available.
Customers searching for stainless steel mesh and shims Saudi Arabia wide can enquire about what we hold in stock, and we will confirm availability.
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Read moreDiode Trading EST supplies these Engineering Plastics from stock in Dammam, with delivery across Saudi Arabia and the GCC.
Stock in Dammam · MTC with every order
Need a price or lead time? Talk to our sales team.