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13549213581  肖生

 

 

高拉伸強(qiáng)度, 良好的流動(dòng)性, 粉狀, 壓縮模塑

Algoflon® S 121

聚四氟乙烯

Solvay Specialty Polymers

Technical Data

 

產(chǎn)品說明

 

Algoflon® S 121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:isostatic molding或壓縮模塑。 Algoflon®

S 121的主要特性為:高強(qiáng)度。

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(diǎn) • 高拉伸強(qiáng)度 • 良好的流動(dòng)性

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 • Isostatic Molding • 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 810g/l ASTM D4894

平均顆粒尺寸 550µm 內(nèi)部方法

收縮性 - Radial 2.7% ASTM D4894

機(jī)械性能 額定值單位制 測試方法

Elongation at Break 340%

Tensile Strength 37.0MPa ASTM D4894

補(bǔ)充信息

Processing

• Algoflon S 121 is processed according to methods used for normal and isostatic molding. In particular isostatic molding technology uses

hydrostatic pressure on a diaphragm positioned over or around the object to be preformed. Prior to use, the powder must be conditioned

above 19°C / 66°F.

• The molding process 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.

• Algoflon S 121 is specially reccommended for isostatic molding since it shows good flowability to fill completely complex or narrow molds.

Furthermore it provides smooth surface finishing.

Storage and Handling

• Algoflon PTFE free flowing powders must be stored and handled carefully to achieve defect free molding. Preforming is most effective when

the powder temperature is uniformly 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 Free Flowing 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 S 121 is packaged in 45 kg nonreturnable drums. Each drum contains one bag liner made of polyethylene resin.

 

Algoflon® S 121

聚四氟乙烯

Solvay Specialty Polymers

 

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® S 121塑料是東莞市雙幫塑膠原料有限公司常年銷售的塑料，因?yàn)樗芰蟽r(jià)格行情每天都有新變化前天的報(bào)價(jià)不等于今天的報(bào)價(jià)。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(bào)告，COA原料出廠報(bào)告,UL黃卡,ROSH報(bào)告,reach報(bào)告,SVHC報(bào)告,提供原料注塑加工工程中可能出現(xiàn)的各種異�，F(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