Aurifil 80wt is an ultra-fine, smooth 2-ply cotton thread made from 100% Egyptian cotton and Aurifil’s finest cotton weight, designed for nearly invisible stitching. Ideal for English Paper Piecing, hand appliqué, delicate embroidery, and detailed quilting, it offers exceptional control, low lint, and a soft matte finish. Wound on Aurifil’s signature cherry wooden spools, this thread is a trusted choice for precision handwork and refined machine stitching, made in Italy to Aurifil’s exacting standards. What Makes Aurifil 80wt Special Ultra-fine 80wt / 2-ply cotton thread Made from 100% Egyptian cotton Smooth, strong, and exceptionally low lint Soft matte finish that blends seamlessly into fabric Designed for detail-driven hand and machine techniques Wound on Aurifil’s signature cherry wooden spools Ideal Uses & Techniques Aurifil 80wt is best suited for applications where a nearly invisible stitch and maximum control are essential. Its ultra-fine weight allows it to blend seamlessly into fabric, making it a favorite for both precision handwork and delicate machine stitching. Hand Techniques English Paper Piecing (EPP) – Ideal for invisible whip stitches and fine joining Hand Appliqué – Disappears into fabric edges for clean, refined results Decorative Hand Stitching – Subtle detail work without visual bulk Hand-Stitched Binding (Finishing) – Ideal for invisible slip stitches when hand sewing binding to the back of a quilt Machine Techniques Machine Appliqué – Excellent for fine edge stitching when minimal thread visibility is desired Machine Embroidery – Smooth, low-lint performance for detailed designs Free Motion Quilting (Detail Work Only) – Perfect for micro-quilting and dense background fills Aurifil 80wt is not intended for general seam construction; it excels in detail-driven and decorative applications. Needle Recommendations Because Aurifil 80wt is extremely fine, pairing it with the correct needle is essential for smooth stitching, clean results, and thread longevity. Machine Appliqué, Micro-Detail Quilting & Decorative Stitching 70/10 or 80/12 Microtex (Sharp) Needle – Ideal for fine fabrics, delicate appliqué, and precise stitch control 70/10 Topstitch Needle (optional) – A good alternative when stitching at higher speeds or when additional thread protection is desired Aurifil recommends sharp-style needles for clean fabric penetration and precise stitch formation. Choose based on fabric weight and stitch density. Machine Embroidery (Dense or Decorative Designs) 80/12 Embroidery Needle The slightly larger eye of an embroidery needle helps protect fine thread during dense or decorative stitching pattern Hand Stitching Size 10 or 11 Straw, Sharps, or Appliqué Needle These needle sizes provide excellent control for English Paper Piecing and hand appliqué while allowing the thread to glide smoothly through fabric. Tips for Best Results Aurifil 80wt performs best when handled gently and used for the techniques it was designed for. For hand sewing, use short thread lengths (12”–18”) to reduce tangling and wear Use a clean, sharp needle to maintain smooth stitch formation Slightly lower top tension for machine stitching Ideal for bobbin use when minimal stitch visibility is desired Best suited for fine detail work rather than long structural seams Care & Washing Instructions Aurifil 80wt cotton thread is colorfast and suitable for everyday quilt and garment care. To ensure consistent results across all colors, we recommend the following universal care guidelines: Machine wash in cold water Use mild detergent; avoid bleach Tumble dry on low heat or air dry Iron on low heat if needed These conservative care instructions are safe for all Aurifil 80wt colors and help preserve stitch integrity over time.
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