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Lewco Bulk Fiber Product Details
Lewco Bulk Fiber
Application:
  • Expansion Joints
  • Vacuum Cast Shapes
  • Packing Material
  • Acoustical Insulation
  • Additive for Friction
  • Materials, Cements, Textiles
Product Characteristics:
  • Excellent Thermal Shock Resistance
  • Light Weight
  • Excellent Sound Absorption
  • High Temperature Stability
  • Superior Corrosive Resistance
Type
Lewco RG
Lewco RGH 2610
CSM Super Mat
Classify Temp
1260ºC (2300ºF)
1430ºC (2610ºF)1260ºC (2300ºF)
Using Temp
2150ºF
2460ºF1800ºF
Melting Temp
3200ºF
3200ºF2300ºF
Chemical Composition
AL2O3
46%
28-32%

SiO253%
52-56%
57-67%
ZrO2
14-18%

CaO+MgO
30-40%
Diameter of Ceramic Fiber 3-4 microns
Shrinkage (24hr) 3%2300ºF2460ºF1832ºF

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