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总体
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材料状态
已商用：当前有效
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资料 1
Technical Datasheet
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搜索 UL 黄卡
Solvay Specialty Polymers
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供货地区
欧洲 ;亚太地区
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特性
耐化学性良好
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用途
混合 ;添加剂
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机构评级
FDA 21 CFR 177.1550
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外观
白色
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形式
粉状
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加工方法
压缩模塑
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物理性能
额定值
单位制
测试方法
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比重
2.17
ASTM D792
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平均颗粒尺寸 2
µm
内部方法
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收缩性 -
径向
%
ASTM D4894
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体积密度
g/l
ASTM D4894
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机械性能
额定值
单位制
测试方法
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断裂伸长率
%
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抗张强度
MPa
ASTM D4894
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电气性能
额定值
单位制
测试方法
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介电强度
kV/mm
ASTM D149
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备注
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1通过这些链接您能够访问供应商资料。我们尽量保证及时更新资料；不过您可以从供应商处了解最新资料。
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2激光衍射
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补充信息
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Processing
Algoflon® F 6 is processed according to methods generally used for normal compression molding. Prior to use, the powder must be conditioned above 19°C/66°F.
The processing involves typically two steps: preforming and sintering. Initially the powder is compacted into a preform. This is then sintered using precise sintering (heating and cooling) cycle to take the temperature above the PTFE crystalline melting point to attain the final article. The preforming pressure, dwell time at maximum sintering temperature and cooling rate are all established according to the shape and size of the final item.
Storage and Handling
Algoflon® PTFE fine cut powders must be stored and handled carefully to achieve defect-free molding. Before use the temperature of the powder must be conditioned above 19°C/66°F (between 21-27°C/70-81°F). Below this temperature the powder is difficult to mold without cracks. Temperatures that are too high should also be avoided to prevent powder lumping and poor flow.
Storage and handling facilities should be clean since even very small foreign particles can cause defects in finished products. Keep resin drums closed and clean. Good housekeeping and careful handling are essential.
Safety and Toxicology
Before using Algoflon® PTFE fine cut powders, 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® F 6 is packaged in 25 kg nonreturnable drums. Each drum contains two bag liners made of polyethylene resin.
Additional Technical Information
For Material Safety Data Sheet or additional technical information, consult your Solvay sales representative or the website: www.solvayspecialtypolymers.com
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