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低分子量ptfe, 低摩擦系數ptfe, 耐熱高ptfe, 耐化學性ptfe, FDA食品級ptfe
Algoflon® L101-1
聚四氟乙烯
Solvay Specialty Polymers
產品說明
Algoflon® L101-1 is a white PTFE micropowder comprising loose agglomerates of sub-micron sized particles. It exhibits excellent chemical and heat resistance, low surface energy and low coefficent of friction.
Algoflon® L101-1 is specially designed for use as an additive in high quality oils and greases. Having higher specific surface area than Algoflon® L203, it can be used in lower concentrations to reduce coefficient of friction and enhance tribological performance of lubricants.
Algoflon® L101-1 can be used in inks for improving abrasion, scratch and rub resistance.
Additionally it can impart non-stick properties and improve wear-resistance in thermoplastics and coatings.
Main features of Algoflon® L101-1 include:
• Very high specific surface area
• Low molecular weight
• Good blendability
• Easily deagglomerated under shear
• Compliant with FDA 21 CFR 177.1550
總體
材料狀態 • 已商用：當前有效
供貨地區 • 北美洲 • 歐洲 • 亞太地區
性能特點 • 低分子量, 低摩擦系數, 耐熱高, 耐化學性, FDA食品級 • 耐化學性良好
• 低摩擦系數 • 耐熱高
用途 • Additive • 混合
機構評級 • FDA 21 CFR 177.1550
外觀 • 白色
形式 • 粉狀
物理性能 額定值 單位制 測試方法
表觀密度 0.30g/cm³ ASTM D4895
Specific Surface Area > 14m²/g Internal Method
平均顆粒尺寸 Internal Method
-- 3.5µm
Primary 0.14µm
熱性能 額定值 單位制 測試方法
熔融峰值溫度 328 到 332°C ASTM D3418
補充信息
Processing
• As an additive Algoflon® L101-1 is suitable for use in many applications. Due to its low molecular weight it is not suitable for use as a molding or extrusion resin. It can be used at concentrations typically from 5 to 30% by weight. Incorporation and mixing with host materials must be carefully controlled. It is recommended that mixing should be carried out below 30°C to produce good homogeneous mixtures.
• Algoflon® L micropowders can be dispersed using a variety of mixing equipment. Propeller mixers can be used for wet mixtures. Glass bead mills are recommended for high viscous mixtures and roll mills for typically very high viscosity applications such as oils and greases. For dry blend applications, high speed stirrers and tumble blenders can be used.
• In the case of elastomers, Algoflon® L101-1 can be first blended with other fillers and then introduced into the elastomer before the final processing under normal conditions.
Storage and Handling
• Algoflon® L micropowders can be stored without shelf life issues when kept in a clean and dry area at temperatures below 30°C.
Safety and Toxicology
• Before using PTFE Algoflon® L micropowders consult the product Material Safety Data Sheet and follow all label directions and handling precautions.
• As with all PTFE materials, handling and processing should only be carried out in well ventilated areas. Vapor extractor units should be installed above processing equipment. Fumes must not be inhaled and eye and skin contact ought to be avoided. In case of skin contact wash with soap and water. In case of eye contact flush with water immediately and seek medical help. Do not smoke in areas contaminated with powder, vapor or fumes.
• See Material Safety Data Sheet for detailed advice on waste disposal methods.
Packaging
• Algoflon® L101-1 is packaged in 20 kg non returnable drums. Each drum has one bag liner made of polyethylene resin.
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Algoflon® L101-1 2012年9月29日
聚四氟乙烯
Solvay Specialty Polymers
備注
1 一般屬性：這些不能被視為規格。
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