Insul-Bright Heat-Resistant Wadding – 22" or 45" Wide – Needle-Punched Insulated Lining – WARMIB
Insul-Bright by The Warm Company is the ideal insulating material for heat- and cold-resistant household and crafting projects. Made from a unique blend of needled polyester fibres and a reflective metalized polyester film, Insul-Bright is engineered to resist conductive heat and reflect radiant energy—keeping hot things hot and cold things cold!
Perfect for use in lunch bags, oven mitts, pot holders, tea cozies, casserole covers, and more, this versatile thermal batting is both easy to sew and machine washable. Whether you're creating practical kitchen accessories or thoughtful handmade gifts, Insul-Bright provides the performance and convenience modern makers need.
Key Features:
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Code: WARMIB
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Composition: 93.75% Polyester Fibre, 6.25% Metalized Polyester
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Design: Plain, non-woven insulated fabric
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Widths Available:
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Weight: Approx. 180gsm
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Manufacturing: Needle-punched, no bonding agents
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Ideal For: Oven mitts, pot holders, lunch bags, ironing board covers, casserole carriers, bottle wraps, picnic totes
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Care Instructions: Machine washable at 30°C. Test a small piece first
Why Choose Insul-Bright?
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Heat & Cold Resistant: Reflective layer helps maintain temperature
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Flexible & Easy to Sew: Works well with cotton, canvas, laminates, and more
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Durable Construction: Will not break down with repeated washing
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Food Safe Barrier: Great for lining food-related items like lunch sacks and coolers
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Perfect for Gifts: Popular for making reusable, practical household items
Sewing Tips:
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Use with cotton batting on both sides for extra insulation in oven mitts or pot holders
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Stitch through all layers to prevent shifting
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Do not microwave – the reflective film contains metal
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A walking foot or even-feed foot may help prevent shifting
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For best results, use a universal or quilting needle size 90/14
