FKM rubber is based on hexafluoropropylene and vinylidene fluoride. The main benefit of FKM rubber is that it can withstand chemicals and high temperatures. What is FKM Rubber?. FKM Rubber (Hexafluoropropylene and Vinylidene Fluoride).
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100% Waterproof.
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Clasp Type: Pin Buckle. Band Material Type: Rubber. Band Length: 20cm.
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Band Length: 18mm/19mm/20mm/22mm. Clasp Type: Stainless Steel Pin Buckle. Band Material Type: Leather. 18mm Band Length: 120mm+70mm. 19/20/22mm Band Length: 125mm+75mm.
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Band Material:FKM. Band width:18 19 20 21 22 24mm. Leather watch strap. Silicone watch strap. Stainless Steel watch strap. Nylon watch strap. Buckle color:Silver and Black (brushed). Buckle Material:Stainless steel.
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They feel nearly as soft and flexible as silicone, but are much stronger, and resistant to picking up fuzz, or cracking. Material: FKM Rubber. Material : FKM. Type : Wristwatch Band. Unisex Genuine Leather Watch Strap Universal Watchband Wrist Bracelet 12mm-24mm.
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Unisex Strap Design: Versatile style suitable for all genders seeking a premium upgrade.
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The inner lining is genuine FKM rubber. They feel nearly as soft and flexible as silicone, but are much stronger, and resistant to picking up fuzz, or cracking, plus it is waterproof and sweat-proof.
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