Cotton vs Polyester Batting for Longarm Quilting
Cotton vs Polyester Batting for Longarm Quilting
Cotton and polyester are the two most common batting fibers — and the choice between them affects how the quilt feels, how it quilts on the longarm, how warm it is, and how it washes. Here's the complete comparison for longarm quilters.
Linda's Electric Quilters Expert Comparison
Cotton Batting (example: Hobbs 80/20)
SKU: HLBY-96
from $149.99/roll
Cotton or cotton-blend • Flat, drapey hand • Natural fiber • Slight shrink on wash
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Polyester Batting (example: Hobbs Poly 9oz)
SKU: BY-996
from $109.79/roll
100% polyester • Lofty, puffy hand • No shrinkage • Excellent washability
Shop Poly Batting
Head-to-Head Comparison
| Feature | Cotton | Polyester |
|---|---|---|
| Shrinkage | Slight on first wash Polyester | None — dimensionally stable Polyester |
| Loft | Flat to low Cotton | Medium to high Polyester |
| Drape | Very drapey Cotton | Puffy, holds shape |
| Warmth | Moderate | High (especially higher oz) Polyester |
| Breathability | Better breathability Cotton | Less breathable |
| Antique crinkle | Yes — after washing Cotton | No |
| Cost | Higher | Lower Polyester |
| Longarm use | Excellent Tie | Excellent |
| Best for | Show quilts, heirlooms Cotton | Charity quilts, kids quilts Polyester |
▶ Our VerdictCotton is the natural, traditional choice: flat drape, antique crinkle, and breathability. Polyester delivers no-shrink stability, more loft, and lower cost — making it the go-to for charity quilts and high-volume longarm work. Neither is universally better; it depends entirely on what the finished quilt needs to be.
Who Should Choose Which?
Choose Cotton if you…
- Want the antique crinkle effect after washing
- Prefer natural fibers
- Make show quilts or heirloom pieces
- Want a flat, drapey hand
- Quilt in a warm climate
Choose Polyester if you…
- Make charity or donation quilts
- Want no-shrink dimensional stability
- Prefer more warmth and loft
- Make quilts for children (frequent washing)
- Want the lowest cost per quilt
Frequently Asked Questions
Can I quilt both cotton and polyester batting on a longarm?
Yes — both work well on longarm machines. Polyester's loft can require slightly more open pantograph spacing to avoid needle issues at very high densities.
Does polyester batting beard?
Lower quality polyester battings can beard. Hobbs Polydown and similar bonded poly battings have excellent beard resistance because the fibers are bonded (not just carded).
Which is better for a child's quilt?
Polyester — it's machine washable without shrinkage, maintains its loft through many washes, and is generally less expensive to replace.
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Expert longarm advice • Trusted since 1999
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