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PFA 美國杜邦 PFA PFA 950HP Plus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,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(hào)太多，本網(wǎng)站沒有提供的本公司也有代理，詳情請(qǐng)咨詢本公司相關(guān)業(yè)務(wù)人員0769-87795123
13549213581肖生
抗溶解性, 流動(dòng)性低, 高 ESCR（抗應(yīng)力裂紋）, 煙釋放低,耐化學(xué)性, FDA食品接觸, 良好的電氣性能, 耐氣候, 襯里, 管道, 液體處理, 吹塑成型, 樹脂傳遞成型, 擠出, 壓縮模塑, 注射成型
Teflon® PFA 950HP Plus
全氟烷氧基
DuPont Fluoropolymers
Technical Data
產(chǎn)品說明
For inventory control purposes product name may be followed by an X.
Products labeled PFA 950HP Plus and PFA 950HP Plus X are equivalent and all information in this document is applicable to both.
Typical Application
With an exceptional typical MIT folding endurance of 2,500,000* cycles, DuPont™ Teflon ® PFA 950HP Plus is designed to withstand repeated flexing and the most aggressive chemical stress-cracking agents. Applications for Teflon ® PFA 950HP Plus include fluid handling components for high-performance chemical delivery systems, as well as tubing, unsupported pipe linings for the production of ultra-pure chemicals, and semiconductor components where purity in the parts-per-billion range is critical.
Description
DuPont™ Teflon ® PFA 950HP Plus is a premium fluoroplastic resin available in pellet form. Teflon ® PFA 950HP Plus possesses the same exceptional chemical resistance, high purity, and protection against ionic contamination as Teflon ® PFA HP grades with the added benefits of improved flex life and chemical stress-crack resistance. Teflon ® PFA 950HP Plus meets the increasingly stringent requirements for ultra-reliable and non-contaminating parts, as well as unmatched HCl permeation resistance. The improved flex life and chemical resistance will reduce the cost of ownership of high purity fluid handling systems by reducing downtime caused by mechanical or chemical stresses. Additionally, parts molded with Teflon ® PFA 950HP Plus have improved clarity and a smooth finish, which can further help prevent buildup of microbial contamination in water handling systems. Table 1 shows the typical property data for Teflon ® PFA 950HP Plus.
Teflon ® PFA 950HP Plus is a relatively low melt flow rate (typical MFR of 2), special purpose resin with the lowest level of extractables designed to meet ultra-high purity requirements. The enhanced resistance to environmental stress-cracking makes Teflon ® PFA 950HP Plus a preferred resin when extended service is required in hostile environments involving chemical, thermal, and mechanical stress. Additionally, the enhanced purity of Teflon ® PFA 950HP Plus makes it suitable for applications that require improved color, lower extractable fluorides, and freedom from other foreign materials. This product contains no additives and is designed for hostile chemical environments where purity in the parts-per-billion range is needed. Examples are in semiconductor manufacture, fluid handling systems for industry or life sciences, and instrumentation for precise measurements of fluid systems. Teflon ® PFA 950HP Plus combines the processing ease of conventional thermoplastics with the properties similar to those of polytetrafluoroethylene.
With Teflon ® PFA 950HP Plus, components can last longer under dynamic loads and resist damage caused by ozonated fluids and fluorosurfactants. Combined with exceptionalchemical, ermeation, and stress-crack resistance, this durability leads to a reduced cost of ownership. The high purity and fully fluorinated molecule end groups of Teflon ® PFA 950HP Plus can reduce contamination to protect process yields.
Properly processed products made from neat Teflon ® PFA 950HP Plus resin provide the superior properties characteristic of fluoroplastic resins: chemical inertness, exceptional dielectric properties, heat resistance, toughness and flexibility, low coefficient of friction, non-stick characteristics, negligible moisture absorption, low flammability, performance at temperature extremes, and excellent weather resistance.
In a flame situation, products of Teflon ® PFA 950HP Plus resist ignition and do not promote flame spread. When ignited by flame from other sources, their contribution of heat is very small and added at a slow rate with very little smoke.
Teflon ® PFA 950HP Plus meets the requirements of ASTM D3307, Type V
總體
材料狀態(tài) • 已商用：當(dāng)前有效
資料 1 • Technical Datasheet (English)
搜索 UL 黃卡 • DuPont Fluoropolymers
• Teflon® PFA
供貨地區(qū) • 北美洲 • 歐洲
• 拉丁美洲 • 亞太地區(qū)
• High Purity • 流動(dòng)性低 • 韌性良好
• 低摩擦系數(shù) • 耐化學(xué)性良好 • 食品接觸的合規(guī)性
性能特點(diǎn) • 高 ESCR（抗應(yīng)力裂紋） • 耐氣候影響性能良好 • 吸潮性差
• 良好的電氣性能 • 耐熱性，中等 • 煙釋放，低
• 良好的柔韌性 • 熱穩(wěn)定性，良好 • 中等透明度
用途 • 襯里 • 管道系統(tǒng)
• 管道 • 液體處理
機(jī)構(gòu)評(píng)級(jí) • FDA 食品接觸, 未評(píng)級(jí)
形式 • 顆粒料
加工方法 • 吹塑成型 • 樹脂傳遞成型 • 注射成型
• 擠出 • 壓縮模塑
Teflon® PFA 950HP Plus
全氟烷氧基
DuPont Fluoropolymers
物理性能 額定值單位制 測(cè)試方法
比重 2.14g/cm³ ASTM D792
熔流率 (372°C/5.0 kg) 2.0g/10 min ASTM D3307
ISO 12086
吸水率 (24 hr) < 0.030% ASTM D570
機(jī)械性能 額定值單位制 測(cè)試方法
抗張強(qiáng)度 ASTM D3307
23°C 28.0MPa ISO 12086
200°C 15.0MPa
伸長(zhǎng)率 ASTM D3307
斷裂, 23°C 260% ISO 12086
斷裂, 200°C 450%
彎曲模量 ASTM D790
23°C 600MPa ISO 178
200°C 50.0MPa
硬度 額定值單位制 測(cè)試方法
硬度計(jì)硬度 (邵氏 D) 55 ASTM D2240
ISO 868
熱性能 額定值單位制 測(cè)試方法
熔融溫度 290°C ASTM D4591
電氣性能 額定值單位制 測(cè)試方法
體積電阻率 1.0E+18ohm•cm ASTM D257
ISO 1325
介電強(qiáng)度
0.250 mm 3 80kV/mm ASTM D149
0.250 mm 80kV/mm IEC 60243-1
介電常數(shù) (1 MHz) 2.03 ASTM D150
IEC 60250
耗散因數(shù) (1 MHz) < 0.00020 ASTM D150
IEC 60250
可燃性 額定值單位制 測(cè)試方法
UL 阻燃等級(jí) 4 V-0 UL 94
極限氧指數(shù) > 95% ASTM D2863
ISO 4589-2
補(bǔ)充信息 額定值單位制 測(cè)試方法
Critical Shear Rate (372°C) 12.0sec^-1
MIT Folding Endurance 5 (200.0 µm) 2.5E+6Cycles ASTM D2176
Weather and Chemical Resistance: Outstanding
東莞市雙幫塑膠原料有限公司大量銷售塑料PFA PFA 950HP Plus因?yàn)樗芰蟽r(jià)格行情每天都有新的變化前天的報(bào)價(jià)不等于今天的報(bào)價(jià)。如果需要新的價(jià)格請(qǐng)電：13549213581，肖生。
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