D
In stock
Stock sizes (mm)
9 × 6 / 12 × 10 / 14 × 12 / 21 × 15
Quote this size ↗PROFILE LIBRARY
Sealing profile library: D, P, E, I, U-channel, H and truck sections
Common cross-sections with popular sizes, plus 16 standard truck and container door sections. Pick the closest shape, add your dimensions and send it for a quote.
Sizes in mmSchematic drawings, not to scaleNew sections made to order
THE SHORT ANSWER
The fastest way to quote a seal is to start from a known section. Foam self-adhesive strips come in D (9 × 6, 12 × 10, 14 × 12, 21 × 15 mm), P (9 × 5.5), E (9 × 4), I (9 × 2) and B (15 × 8); edge trim, glazing, shower and T sections are made to your edge, frame or glass. Truck and container door seals have 16 standard sections in three families. If your shape is not here, send a drawing or a photo of the cut end next to a ruler.
How to measure your profile ↗- Foam profiles
- D, P, E, I, B, V
- Edge & vehicle
- U-channel, pinch-weld, bulb trim
- Shower
- H, U, F, magnetic
- Glazing
- Wedge gaskets
- Truck & container
- 16 standard H / J sections
- Colours (foam)
- Black, white, brown, grey, beige
SIZE CHARTS / PDF
Size charts you can download.
Full tables with every standard section.
Quote by model number.
EPDM foam D, P, E, I & B profilesEPDM foam self-adhesive seal strip size chart: D 9×6, 12×10, 14×12, 21×15 mm, P 9×5.Size chart + PDF ↗Edge trim with side bulb – C seriesEdge trim seal with side bulb size chart: 14 sections C-14 to C-25A, grip range 0.Size chart + PDF ↗Truck & container door sectionsRefrigerated truck and container door seal size chart: 16 EPDM/PVC sections in three families – twin-lip U-base, multi-fin wide base, J/hook type.Size chart + PDF ↗
SECTIONS / FILTER BY FAMILY
Not sure what you need?
Match your seal in 3 steps.
- 1Pick the closest shape
- 2Tell us the size & colour
- 3Get a quote – usually within 2 hours
FROM SECTION TO TOOLING
Small details.
A better fit.
Match an existing profile or develop a new one with our partner factory.
Free tooling & free samples for most custom profiles – you only pay the courier.
Stock EPDM foam profiles
In stock · ready sizes amber = self-adhesive backing · black, white, brown, grey, beigeP
In stock
shown: D/P/E/I setStock sizes (mm)
9 × 5.5
Quote this size ↗E
In stockshown: D/P/E/I setStock sizes (mm)
9 × 4
Quote this size ↗I
In stockshown: D/P/E/I setStock sizes (mm)
9 × 2
Quote this size ↗B
In stockStock sizes (mm)
15 × 8
Quote this size ↗Made-to-order sections
Made to your drawingV
To drawingSize
Made to your gap
Send your size ↗U-Channel
To drawing
Grip range
Made to your edge thickness
Send your size ↗T
To drawingSize
Made to your gap
Send your size ↗H
To drawingGlass thickness
Made to your glass
Send your size ↗Wedge
To drawingSize
Made to your frame
Send your size ↗Line drawings are schematic, not to scale. Photos show typical stock items; your order is made to the confirmed section and colour.
Can't see your section? Send a drawing or photo ↗SIZE CHART
Edge trim with side bulb: 14 sections.
EPDM, steel clip carrier inside.
Pick by grip range (panel thickness) and bulb height.
| Model | Grip range | Bulb height | Groove depth | Compresses to | Quote |
|---|---|---|---|---|---|
| C-14 | 1–2 | 6 | 10 | 10 | Quote ↗ |
| C-14A | 1.5–3 | 5 | 8 | 10 | Quote ↗ |
| C-14C | 1–2 | 5 | 10 | 10 | Quote ↗ |
| C-15 | 1.5–3 | 5 | 10 | 10 | Quote ↗ |
| C-15A | 1–2.5 | 8 | 10 | 9 | Quote ↗ |
| C-17 | 1–2 | 7 | 10 | 11 | Quote ↗ |
| C-17A | 0.5–2 | 8 | 7 | 10 | Quote ↗ |
| C-20 | 1–2 | 9 | 10 | 11 | Quote ↗ |
| C-20A | 1–2.5 | 11 | 10 | 11 | Quote ↗ |
| C-22 | 1.5–4 | 11 | 15 | 12 | Quote ↗ |
| C-24A | 2–4.5 | 14 | 14 | 13 | Quote ↗ |
| C-24B | 2.5–7 | 11 | 14 | 14 | Quote ↗ |
| C-25 | 2–3.5 | 14 | 14 | 13 | Quote ↗ |
| C-25A | 1.5–3 | 15 | 13 | 12 | Quote ↗ |
All sizes in mm. Grip range = panel thickness the channel holds; “compresses to” = bulb height when the door is closed. Other sections made to your sample.
TRUCK & CONTAINER
16 standard door sections.
Base outer/inner × height overall/side, mm.
Corners, frames and lengths made to order.
Standard truck & container door sections · mm (base outer/inner × height overall/side)
Twin-lip U-basetruck & container doors
- 25/20 × 41/28
- 33/25 × 45/33
- 36/30 × 51/36
- 42/35 × 42/32
- 47/40 × 53/37
- 57/50 × 50/36
Multi-fin wide baserefrigerated & insulated bodies
- 61.5/50 × 45/35
- 80/70 × 45/31
- 86/75 × 47/35
- 90/80 × 47/32
- 110/100 × 40/30
- 90/80 × 42/32
J / hook typeside doors & compartments
- 24/20 × 30/20
- 29/25 × 39/16
- 36/30 × 46/15
- 39/35 × 44/19
EPDM sealing lips co-extruded on a PVC base. 16 standard sections; corners, lengths and new sections made to order.
08 / LET'S FIND YOUR PROFILE
Start with
your section.
A drawing, a clear cross-section photo, a sample or your gap size. Send what you have.
D
dora@onaseal.com ↗WhatsApp +86 159 2054 4735 ↗Dora
Sales Manager · replies usually within 2 hours
For a useful quotation
- Drawing or clear cross-section photo
- Key dimensions / gap size
- Material or performance requirement
- Estimated quantity
- Packing / branding requirement