Antimony glycol
Properties: Muli Brand Ethylene Glycol Antimony is primarily made from our high-purity antimony oxide as the main raw material
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Product Description
Antimony glycolate
Properties: Muli Brand Ethylene Glycol Antimony is primarily made from our high-purity antimony oxide as the main raw material, supplemented with premium-grade ethylene glycol. It undergoes refined automated processes including reaction, crystallization, filtration, and drying.
Ethylene Glycol Antimony Molecular Formula: Sb₂(OCH₂CH₂O)₃, Molecular Weight: 423.66. The product appears as white or bluish-white crystalline granules, odorless, and prone to decomposition when exposed to moist air.
Usage: Ethylene glycol antimony is the most innovative catalyst applied in polycondensation reactions for polyester. Compared to other catalysts such as antimony trioxide and antimony acetate, it offers the following advantages:
1. It has high solubility and excellent dispersibility in ethylene glycol solutions.
2. High antimony content and good activity can enhance the production capacity of the facility.
3. The catalyst itself does not introduce new impurities, which can enhance the intrinsic quality of the sliver and improve its processability for subsequent spinning.
Packaging: Vacuum moisture-proof packaging is performed using full aluminum PE bags, with each bag weighing 25kg or 12.5kg net. The bags are then covered with high-strength cartons and palletized at one ton per pallet.
Specifications
| grade | Premium quality | First grade product | ||
| chemical composition | Sb% | 56.5~58.5 | 56.5~58.5 | |
| As% | ≤0.0010 | ≤0.0015 | ||
| Fe% | ≤0.0008 | ≤0.0010 | ||
| Pb% | ≤0.0008 | ≤0.0010 | ||
| CF-% | ≤0.0030 | ≤0.0050 | ||
| SO42-% | ≤0.0060 | ≤0.0080 | ||
| Physical properties | Dry weight loss% | ≤0.050 | ≤0.50 | |
| Tartaric acid insoluble matter% | ≤0.0020 | ≤0.0050 | ||
| EG bath dissolution transmittance% | ≥98 | ≤97 | ||
| chroma | L | ≥97 | ≤96 | |
| a | -0.4~0.4 | -0.6~0.6 | ||
| b | 0~1.5 | 0~2.0 | ||
Related Products
Properties: Muli Brand Ethylene Glycol Antimony is primarily made from our high-purity antimony oxide as the main raw material
Packaging: The product is packaged in double-layer bags—outer bags made of paper-plastic composites, and inner bags crafted from polyethylene film. Each bag has a net weight of 25.0 kg and is palletized into one-ton pallets. Alternatively, high-strength ton bags can also be used for one-ton-per-pallet packaging, with options available to meet specific customer requirements.
Specifications: Grade No.: Sb99.90, Sb99.85, Sb99.65 Size: 0-3mm Crushed Antimony, 3-8mm Crushed Antimony Composition: Sb% ≥99.90, 99.85, 99.65 As% ≤0.02, 0.05, 0.10 Fe% ≤0.015, 0.02, 0.03 S% ≤0.008, 0.04, 0.06 Cu% ≤0.01, 0.015, 0.05 Se% ≤0.003, 0.005, 0.005 Pb% ≤0.03, 0.08, 0.10 Bi% ≤0.0030, 0.005, 0.005 Total Impurities ≤0.10, 0.15, 0.35 Properties: Antimony is a non-ferrous heavy metal with a silvery-white appearance. It crystallizes in the hexagonal system, has a melting point of 630.5°C, a Mohs hardness of 3, and a density of 6.69 g/cm³. It is a poor conductor of heat and electricity. Antimony is brittle, easily ground into fine powder, but lacks ductility. At room temperature, it does not react with air or oxygen. Additionally, antimony is insoluble in water and generally resists reactions with acids. Applications: ⑴ Antimony is primarily used to enhance the properties of metals and alloys. It finds applications in: - Battery grids, lead plates, and connecting components; - Bearing alloys (such as bearing shells); - Antimony bronze; - Type metal for printing; - Cable armor (sheathing); - Lead sheets, pipes, and foils; - Soldering materials; - Soft tubing made from lead-based alloys via extrusion technology; - Ammunition bullets; - Soldering alloys (particularly for high-quality artistic castings and precision casting); - Hard lead products, among others. ⑵ Antimony compounds—such as antimony trioxide, antimony trisulfide, and various halogenated antimony compounds—are widely utilized across multiple industries, including plastics, synthetic fibers, enamelware, glass manufacturing, paint pigments, ammunition primers, matches, military applications, rubber production, and pharmaceuticals. Manufacturing Facility: Yunnan Muli Antimony Industry Co., Ltd. Packaging: Antimony ingots are packaged in wooden crates, with each crate weighing either 100 kg or 1000 kg net. Custom packaging options are also available upon request. Storage: Store in a dry, clean environment.
Specifications: 0–3 mm crushed antimony and 3–8 mm crushed antimony, produced using antimony ingots with an Sb content of 99.65% or higher, tailored to customer requirements. Properties: Antimony is a non-ferrous heavy metal. It has a silvery-white appearance and crystallizes in the hexagonal system. Its melting point is 630.5°C, with a Mohs hardness of 3 and a density of 6.69 g/cm³. Antimony is a poor conductor of heat and electricity. It is brittle, easily ground into fine particles, but lacks ductility. At room temperature, it does not react with air or oxygen. Additionally, antimony is insoluble in water and generally resists reactions with most acids. Applications: ⑴ Antimony is primarily used to enhance the properties of metals and alloys. Key applications include: - Battery grid plates, lead sheets, and connecting components; - Bearing alloys (such as bearing bushings); - Antimony bronze; - Type metal for printing; - Cable armor (sheathing); - Lead sheets, lead pipes, and lead foils; - Soldering materials; - Soft tubing made from lead-based alloys via extrusion technology; - Ammunition bullets; - Solder alloys (ideal for high-quality artistic castings and precision casting processes); - Hard lead products, among others. ⑵ Antimony is also essential in the production of antimony trioxide, antimony trisulfide, and various antimony halides—compounds widely utilized across industries such as plastics, synthetic fibers, enamelware, glass manufacturing, paint pigments, propellant primers for firearms and artillery shells, matches, military applications, rubber processing, and pharmaceuticals. Manufacturer: Yunnan Muli Antimony Industry Co., Ltd. Packaging: Crushed antimony (antimony granules) is packaged in galvanized iron drums, each with a net weight of 90 kg; customized packaging options are available upon request. Storage: Store in a dry, clean environment.
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Yunnan Muli Antimony Industry Co., Ltd.
Address: No. 123 Dongnaqing, Liancheng Town, Guangnan County, Yunnan Province
Phone:0876-3057656
Fax: 0876-3057656
Email:ynmlty@mulisb.com
Copyright: Yunnan Muli Antimony Industry Co., Ltd.