Applications
Tray liner paper
A bakery lines baking trays. A food counter lines serving trays. Butter paper does the first job, OGR the second, and pre-cut sheets do both fastest.

01 / Two jobs
Baking trays and serving trays
A baking tray liner goes in the oven and has to release the bake. Only our silicone-coated butter paper carries an oven rating: 230 °C.
A serving tray liner never sees the oven. The liner keeps oil and crumbs off the tray and gives every tray the same clean look.
02 / Grades
Grades for tray liners
Pick 1
Butter Paper Sheets
35–50 GSM
Pre-cut butter paper for baking trays. Order the silicone-coated type for the oven.
- Format
- Pre-cut sheets
- Sheet sizes
- 300×400, 380×500, 450×600, 500×700 mm
- MOQ
- 10,000 sheets per size/GSM
- Lead time
- 2–4 weeks after size approval
Pick 2
White OGR
35, 45 and 55 GSM
White OGR for serving trays carrying fried and oily food.
- Reel widths
- 300–1,200 mm, slit to order
- Roll lengths
- 1,000–3,000 m
- Sheet sizes
- 300×400, 400×600, 500×700 mm
- MOQ
- 500 kg per GSM and size
- Lead time
- 2–3 weeks from stock · 6–8 weeks new mill run
Pick 3
Butter Paper Rolls
35–50 GSM
Butter paper on the roll for kitchens running mixed tray sizes.
- Format
- Rolls
- Reel widths
- 300, 380, 450, 600, 900, 1,200 mm
- Roll lengths
- 25–100 m retail · 500–2,000 m bulk reels
- MOQ
- 1 retail roll · 250 kg per width/GSM in bulk
- Lead time
- In stock: 2–5 working days · custom reels: 3–5 weeks
Figures from the KEIKO PAPERS specification sheet. See every paper grade

03 / Sizing
Matching sheets to your trays
Butter paper sheets come in 300×400, 380×500, 450×600 and 500×700 mm. For bulk orders, we quote custom sizes cut to your tray, so the liner fits edge to edge.
OGR sheets come in 300×400, 400×600 and 500×700 mm. Measure the inside of your serving tray and pick the nearest size below.
04 / Volume
Working out how many liners you use
Count trays per day and multiply by working days. A bakery lining 200 trays a day for 26 days a month uses 5,200 liners a month.
Butter paper sheets start at 10,000 per size and GSM. At 5,200 a month, one minimum order covers about two months.
05 / Ordering
Lead times
Butter paper sheets take 2 to 4 weeks after size approval. OGR takes 2 to 3 weeks from stock, from 500 kg per GSM and size.
Questions
Before you specify
Which paper lines a baking tray in the oven?
Silicone-coated butter paper, rated to 230 °C. We make no oven claim for our other butter paper types or for OGR.
Do you cut tray liners to size?
For butter paper, yes. We quote custom sheet sizes for bulk orders.
Which GSM suits a tray liner?
Heavier GSM suits handling. For baking trays, look at the 50 GSM end of our 35 to 50 GSM butter paper range.
Which paper lines a serving tray?
OGR, when the tray carries fried or oily food. Butter paper works for dry food.
