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Model Number: NW.140
Key Specifications/Special Features:
Silicone dioxide: >99.95%Transmittance of visible light: >90%Excellent visual and chemical performanceHigh thermo-stabilityAnti-corrosiveDehydrolation availableDehydroxy content: 2, 5, 10, 15 and 20ppmUsed in areas of semiconductor, lighting and electric heatingindustries 
Sizes: 
RoHS Directive-compliant 
Certification: REACH 
- Outer diameter: 2.5 to 240mm
 - Wall thickness: 0.5 to 7mm
 
Main Export Markets:
- Asia
 - Eastern Europe
 - North America
 - Western Europe
 
