How to Order Sandwich Panels: A Simple Checklist for Buyers

Ordering sandwich panels is easier when you know what to prepare. Here is a simple checklist to help you get the right panels at the right price.

1. Know Where You Will Use Them

Tell your supplier the application:

Wall panels

Roof panels

Cold room panels

Container house panels

Different uses need different panel types.

2. Choose the Core Material

Common options:

PU – good insulation, widely used

PIR – better fire resistance

Rock Wool – fireproof, heavier

EPS – cheap, basic insulation

Pick based on your budget and safety needs.

3. Give the Size

You need three numbers:

Thickness – 50mm, 75mm, 100mm, etc.

Width – usually 950mm or 1000mm

Length – custom cut, but check container limits

4. Confirm Steel and Coating

Steel thickness – 0.3mm to 0.8mm

Coating – PE for indoor, PVDF for outdoor

Color – give a RAL code

5. Check Fire Rating

If your project needs a fire rating, ask for test reports. Do not accept verbal promises.

6. Calculate Quantity

Measure your total area in square meters. Add 5–10% extra for cuts and waste.

Ask about the minimum order quantity before you order.

7. Share Shipping Details

Tell your supplier:

Destination port

Trade term (FOB, CIF, EXW)

Container type

This helps them quote accurate freight costs.

8. Ask for Samples and Drawings

Samples let you check quality. Drawings help you plan installation and avoid waste.

9. Review the Quotation

Make sure it includes:

Price per m²

Full specifications

Lead time

Shipping terms

Payment terms

10. Confirm Lead Time

Production usually takes 10–25 days. Add shipping time. Always leave a buffer for your project deadline.

The more details you give upfront, the faster and more accurate your quote will be. A complete inquiry saves time for both you and your supplier.

For more information needed or any inquiry,please feel free to contact Yumisteel team.