{"id":2614,"date":"2026-01-05T20:49:44","date_gmt":"2026-01-05T12:49:44","guid":{"rendered":"https:\/\/fabric-supplier.com\/?p=2614"},"modified":"2026-10-13T12:16:23","modified_gmt":"2026-10-13T04:16:23","slug":"interpreter-les-specifications-du-tissu-de-flanelle","status":"publish","type":"post","link":"https:\/\/fabric-supplier.com\/fr\/interpreter-les-specifications-du-tissu-de-flanelle\/","title":{"rendered":"Comment interpr\u00e9ter les sp\u00e9cifications d'un tissu de flanelle ?"},"content":{"rendered":"
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\ud83e\udde5 Introduction: The “GSM Trap” in Flannel Sourcing<\/h2>\n
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In my 20 years of textile manufacturing, the most expensive mistake I see buyers make is sourcing flannel based on GSM alone.<\/p>\n

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\u26a0\ufe0f The “Summer Shirt” Disaster<\/h3>\n
\"160g
160G Weight Flannel, But The Fabric Is Very Thin.<\/figcaption><\/figure>\n
The Expectation:<\/strong><\/p>\n

I once had a US pajama brand order “160 GSM Flannel,” assuming it would be thick and warm.<\/p>\n<\/div>\n

The Reality:<\/strong><\/p>\n

When they received the bulk, they were furious. “It’s thin! It feels like a summer shirt!”<\/em> they claimed.<\/p>\n<\/div>\n

\ud83d\udd75\ufe0f The Root Cause:<\/strong><\/p>\n

We pulled the spec sheet. It was indeed 160 GSM, but it was woven with a dense, coarse yarn (low loft) and only lightly brushed. They wanted “warmth,” but they ordered “weight.”<\/p>\n<\/div>\n<\/div>\n

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\ud83e\uddec Decoding the Equation<\/h3>\n

How to read a flannel fabric spec sheet is not just about checking one number. You must decode the interaction between:<\/p>\n