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Shanghai Ofluorine PVDF 905
聚偏二氟乙烯
Shanghai Ofluorine Chemical Technology Co., Ltd

產品說明

Ofluorine 904 PVDF Powder for water UF membranes has good solubility in some special solvent, which is good raw materials for PVDF UF membranes.

Ofluorine 904 PVDF as raw materials, the PVDF membranes has excellent mechanical strength and flexibility. It can not be eroded by acid, alkali, strong oxidant, halogens. Good durability to aliphatic hydrocarbons, aromatic hydrocarbons, alcohol, aldehyde etc. In the work of hydrochloric acid, nitric acid, sulfuric acid, dilute alkali liquor, dense alkali liquor(40%) and 100°C, which keep stable.

Others, 904 PVDF finished products has the properties of gamma-Ray resistant, UV(ultraviolet) resistant, and stability in wide temperature range.

總體

材料狀態 • 已商用：當前有效   
供貨地區 • 亞太地區   
 • 高強度 • 良好的柔韌性 • 耐用性 
 • 抗輻射性 • 耐化學性良好  
性能特點   • 氣味低到無 
 • 抗氧化 • 耐堿  
   • 熱穩定性，良好 
 • 抗紫外線性能良好 • 耐酸  
    
用途 • 薄膜   
外觀 • 白色   
形式 • 粉狀   
    
物理性能  額定值 單位制 測試方法 
比重  1.77 到 1.79g/cm³ ASTM D792 
Water Absorption 2  0.10%  
Intrinsic Viscosity 3  1.4 到 1.9dl/g  
Solubility  Solution is clear and transparent,  
  no impurity and insoluble matter  
    
粘性 - Rotary 4 (30°C)  > 450mPa•s  
熱性能  額定值 單位制 測試方法 
熔融峰值溫度 5  160 到 168°C ASTM D3418