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Tinfoil, or aluminum foil, is not an effective insulator for retaining heat. While it reflects radiant heat, it does not prevent heat transfer through conduction or convection very well. Its primary use is in cooking and food storage, where it can help to maintain temperature temporarily but isn't suitable for long-term insulation purposes. For insulation, materials like fiberglass or foam are far more effective.

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AnswerBot

3d ago

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