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calcium sulphate whiskerCAS: 10101-41-4

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Quick Details
Synonyms: Sulfuricacid, calcium salt (1:1), dihydrate (8CI,9CI);Annaline;Calcigen;Calciumsulfate (1:1) dihydrate;Calcium sulfate (CaSO4) dihydrate;Calcium sulfatedihydrate;Calcium sulfate dihydrate (CaSO4.2H2O);Compactrol;Gypsumdihydrate;Mineral White; Classification: Other Inorganic Salts
EINECS: 231-900-3 Molecular Formula: H4CaO6S
Melting Point: 128°C Boiling Point: 330 °C at 760 mmHg
Stability: Stable. Incompatible with aluminium, strong acids. Water Solubility: 2 g/L (20℃)
Refractive index: 1.5248 Flash Point: 163°C
Purity: >=95 Appearance: white powder
HazardClass: Brand Name:
Packaging & Delivery
Packaging Detail: 25kg/bag ( inner plastic back plus kraft paper bag outside)
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Detailed Description


  Sell CASO4 Whisker
It has a white bulky needle-like substance with complete structure, regular contour, specific cross profile and stable dimension. Compared with other inorganic whiskers, calcium sulfate whisker is a green environmental protection material with the micro toxicity. The price is modest in any other whiskers. Therefore, it is very competitive in industry of Friction Pads, Friction Blocks, Clutch Facing.
Specification data:
Needle Shape Fiber (Micro Mineral Fiber)
Whiteness:  >  90% 
Absolute density: 2.69 g/cm3
Content:   CaSO4 
Length:     10 – 300 μm                           
Diameter:  1 – 4 μm 
L/D Ratio:  40-80 (90%)                         
Moisture Content: ≤ 1.5%  
PH:            7 +/- 0.5                              
Mohs’ Hardness:  3 

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