WEAREONE Quartz Glass Fiber Cotton, Ultra-fine Micrometer-Grade Quartz Cotton, Gas Chromatography Column Packing Material, Heat Insulation adsorption Filtering Material (3μm-5μm (50g))

✨Quartz fiber cotton is composed of pure quartz fibers and does not contain any binders. It is amorphous, continuous, in a tufted form, white, odorless, and has no volatile components. The irregularity in the length, shape, and arrangement of the fibers gives quartz fiber cotton a curled appearance, preventing the compression of the filling material and enhancing the insulation performance; it is a good alternative product to high-silicon oxide fiber cotton, ceramic fiber cotton, and basalt fiber cotton. ✨Product performance:✨ 1. Quartz glass wool can be used continuously at 1350℃, and the short-term usage temperature can reach 1500℃. The theoretical physical temperature is 1700℃.✨ 2. It has excellent resistance to thermal shock, low thermal conductivity, and a curled shape that reduces excessive compression during construction due to filling.✨ 3. Low thermal conductivity, resistance to thermal shock, low heat capacity, excellent high-temperature insulation performance, long service life.✨ 4. Good low-temperature and high-temperature strength; good heat insulation and heat preservation performance.✨ 5. Products such as fiber cloth, belts, gaskets, etc. made with quartz fibers as reinforcing materials have higher electrical insulation and high-temperature electrical insulation properties than high-silicon oxide fibers. ✨Application Scope:✨ 1. Catalytic fillers, chromatography fillers, elemental analysis, filtration and adsorption, heat insulation and preservation;✨ 2. Mainly used as the thermal protection system of launch vehicles, rocket nozzles, ablative and heat insulation materials for spacecraft;✨ 3. Fiber drawing furnaces, glass tempering furnaces for automobiles, heat insulation materials for furnace mouths and sealing filler materials;✨ 4. Filter materials for high-temperature acidic liquids and gases, and insulation materials for reactors;✨ 5. Heat insulation and preservation for various kilns, high-temperature pipelines and containers;✨ 6. Furnace doors, valves, flange seals, fireproof doors and fireproof roller shutters, materials for high-temperature furnace door curtains;✨ 7. Engine and instrument insulation, fireproof cable covering materials, high-temperature fireproof materials;✨ 8. Thermal insulation cover fabrics, high-temperature expansion joint fillers, flue lining materials;✨ 9. Can be used for various heat equipment and heat conduction systems as fire-resistant, fireproof, insulation and friction materials. ✨Safety reminder: During operation, please wear a mask and gloves to prevent fiber inhalation; the discarded cotton should be handled in accordance with chemical waste regulations.

• ✨【High-temperature resistant up to 1300℃ · Stable protection】 Utilizing high-purity silicon dioxide (SiO₂ ≥ 99.99%), it can withstand a long-term temperature of 1050℃ and a short-term temperature of up to 1500℃. It has strong thermal shock stability, not decomposing or emitting volatile substances at high temperatures, ensuring the long-term safe operation of equipment such as gas chromatographs and catalytic reaction devices.
• ✨【Ultra-high Purity · Precise Analysis】 5N grade (99.999%) pure quartz fibers, without binders or metal ion residues. After silanization treatment (optional), it significantly reduces the adsorption of polar compounds, avoiding tailing or ghost peaks in chromatographic analysis and ensuring data accuracy.
• ✨【Multi-functional Application · One Material for Multiple Uses】 Widely used in gas chromatography liner packing (for fixed adsorbents and dust filtration), catalytic reaction tube carriers, high-temperature furnace insulation layers, semiconductor clean environment maintenance, etc. Compatible with mainstream instrument models such as Thermo, Elementar, and PerkinElmer.
• ✨【Flexible Fibers · Easy to Operate】 The diameter of the ultra-fine fibers (1-3μm, 3-5μm, 5-10μm options available) features a fluffy, compact structure. When filled, they do not compress excessively, providing a uniform space for gasification and effectively preventing impurity contamination of the chromatographic column.
• ✨【Ready-to-use · Standard Packaging】 Each bag is individually sealed for easy access in the laboratory, meeting frequent usage requirements.