1/2" Dacron Roll x 30" Wide - Approx 30Yards/Roll

What Dacron is and why it matters:
Dacron is a trade name commonly used for polyester fiberfill and batting. It is a synthetic polyester wadding engineered for resilience, loft retention and dimensional stability. Because it resists moisture, mildew and clumping, Dacron is a reliable choice where consistent cushioning, lightweight insulation or mechanical filtration are required. It is widely used by professionals and hobbyists because it is inexpensive, easy to handle and available in a range of densities and constructions.

Types and formats you will find:
• Bonded Dacron batting: fibers thermally or chemically bonded to form a stable pad. Bonding reduces shifting and migration and produces a smooth finish when wrapped over foam or used as a quilting layer. Common for upholstery wrap and mattress toppers.
• Unbonded polyester fiberfill: loose, lofty material used as pillow or toy stuffing, craft fiber, or loose filling for DIY projects.
• Rolls, pads and pre-cut pieces: available by the yard in widths commonly around 30" and 48", and in pre-cut pads for small projects. Thickness ranges from very low-loft wadding to thicker batting (typical upholstery battings up to about 1" or more). Check product listings for exact dimensions and ounce weight per square yard.

Primary uses and benefits:
• Upholstery and cushions: wrap foam cushions for a softer edge, even appearance and to protect fabric. Bonded Dacron smooths foam edges and reduces fabric show-through.
• Pillows and bedding: consistent loft and hypoallergenic fill for throw pillows, bed pads and comfort layers.
• Quilting and sewing: as batting or an extra layer for loft and warmth.
• Mattress toppers and pad wrap: adds comfort when layered over foam.
• Crafting and soft toys: stuffing for handmade toys, pet beds and decorative projects.
• Acoustic and thermal insulation: used in sound panels, lightweight insulation layers and draft reduction.
• Packing and cushioning: protective packaging for fragile items during transport.
• Aquarium and pond filter floss: excellent as mechanical filter media to trap solids in aquarium and pond filter boxes, skimmer baskets and DIY prefilters. It catches debris and prolongs the life of downstream biological media. Note that polyester filter floss provides mechanical filtration only and should be rinsed or replaced regularly; it does not replace biological filter media.

Practical tips and best practices:
• Wrapping foam: lay Dacron over foam, tuck and staple at the underside to produce a smooth rounded edge. Use a single wrap for light padding or double layers for a fuller look.
• Using as filter floss: rinse before first use. Place as a prefilter ahead of biological media. Replace or rinse frequently to avoid clogging which can reduce water flow. For tanks with biofiltration needs, pair Dacron with dedicated biological media.
• Sewing and quilting: use a needle and thread suitable for polyester batting and choose the batting weight to match desired loft and drape. Bonded batting is easier to handle because it shifts less.
• Cleaning and care: many polyester battings are washable. Use gentle cycles, warm water and low heat drying. Always check product-specific washing instructions since bonded products can behave differently under heat. Avoid open flame and keep away from high heat sources.

Environmental and safety notes:
• Polyester is petroleum derived and not biodegradable. If sustainability is a priority, consider recycled polyester options or natural fiber alternatives.
• Polyester fiber can melt at high temperatures. Keep Dacron away from open flames and extreme heat. Follow manufacturer care instructions.

Related products:
• Browse our Dacron selection: https://alanrichardtextiles.com/collections/dacron
• Foam and cushion materials for wrapping: https://alanrichardtextiles.com/collections/upholstery-foam
• Upholstery supplies and tools to finish projects: https://alanrichardtextiles.com/collections/upholstery-supplies

Frequently Asked Questions (FAQs):

1. Can I use Dacron as filter floss for aquariums or ponds?
Yes. Polyester batting or fiberfill is commonly used as mechanical filter floss to trap suspended solids. It is effective as a prefilter or in skimmer baskets but does not provide biological filtration. Rinse or replace frequently because clogged fiber reduces flow and can stress pumps. For full filtration systems, use Dacron together with biological media.

2. How should I choose between bonded and unbonded Dacron for upholstery?
Choose bonded Dacron when you want a stable pad that lies smoothly over foam and resists shifting. Bonded batting gives a neater edge and is easier to staple or glue. Unbonded fiberfill is better for loose stuffing or when you need adjustable loft; it is more appropriate for pillows, toys and craft stuffing.

3. Is Dacron washable and how do I care for it?
Many polyester battings and fiberfills can be washed on a gentle cycle and dried on low heat, but bonded products can behave differently under heat. Always follow the product-specific care label. To prolong life in filter applications, rinse regularly and replace when fibers become compacted and no longer trap solids effectively.