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耐化學(xué)性良好, FDA, 粉狀, 壓縮模塑

Algoflon® F 7

聚四氟乙烯

Solvay Specialty Polymers

Technical Data

 

產(chǎn)品說明

 

Algoflon® F 7是一種聚四氟乙烯 (PTFE)材料,。 該產(chǎn)品在北美洲、歐洲或亞太地區(qū)有供貨,加工方式為:壓縮模塑。 Algoflon® F 7的主要特性為:耐化學(xué)品。

 

典型應(yīng)用領(lǐng)域包括:

• 添加劑/色母粒

• 食品接觸應(yīng)用

總體

材料狀態(tài) • 已商用：當(dāng)前有效

資料 1 •  Technical Datasheet

搜索 UL 黃卡 •  Solvay Specialty Polymers

供貨地區(qū) • 北美洲 • 歐洲 • 亞太地區(qū)

性能特點 • 耐化學(xué)性良好

用途 • Additive • 混合

機(jī)構(gòu)評級 • FDA 21 CFR 177.1550

外觀 • 白色

形式 • 粉狀

加工方法 • 壓縮模塑

 

物理性能 額定值單位制 測試方法

比重 2.17 ASTM D792

Bulk Density 410g/l ASTM D4894

平均顆粒尺寸 3 15µm 內(nèi)部方法

收縮性 - Radial 3.0% ASTM D4894

機(jī)械性能 額定值單位制 測試方法

Elongation at Break 400%

Tensile Strength 44.0MPa ASTM D4894

電氣性能 額定值單位制 測試方法

介電強(qiáng)度 75kV/mm ASTM D149

 

Algoflon® F 7

聚四氟乙烯

Solvay Specialty Polymers

 

補(bǔ)充信息

Processing

• Algoflon® F 7 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. Vapour 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, vapour or fumes.

 

• See Material Safety Data Sheet for detailed advice on waste disposal methods.

 

Packaging

• Algoflon® F 7 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

 

 

 

 

 

聚四氟乙烯 美國蘇威  PTFE  Algoflon® F 7塑料是東莞市雙幫塑膠原料有限公司常年銷售的塑料，因為塑料價格行情每天都有新變化前天的報價不等于今天的報價。本公司銷售的所有原料保證是原廠原包,隨料可以提供生產(chǎn)廠商提供的物性表、SGS報告，COA原料出廠報告,UL黃卡,ROSH報告,reach報告,SVHC報告,提供原料注塑加工工程中可能出現(xiàn)的各種異常現(xiàn)象解決方法，塑料牌號太多，本網(wǎng)站沒有提供的本公司也有代理，詳情請咨詢本公司相關(guān)業(yè)務(wù)人員0769-87795123

 

13549213581  肖生