High Silica needle mat/felt is made by 100% amorphous silica fiber SiO2≥96%. The fiber imparts silica felt excellent extremely high temperature resistance. It is ideal material used for 1000℃ heat insulation. Pre-shrunk silica needle felt can be optional. The silica needle mat is mechanically needled by silica chopped strands without any binder. It is an non combustible.
Features
Extremely high temperature resistance rating to 1000℃ and low thermal conductivity.
Non-combustible and wow heat shrinkage and LOI
Good sound absorption
Abestos free and heathy
Application
Exhaust muffler; Heat shaped parts; Car exhaust
Item | Fiber type | Density, kg/m3 | Thickness, mm | Area weight, g/m2 |
NMT(R) | Silica fiber | 110/130 | 3 | 390 |
130/150 | 5 | 750 | ||
150/130 | 6 | 900 | ||
150/130 | 12 | 1800 | ||
130/150 | 15 | 2250 | ||
160/130 | 20 | 3200 |
Thermal conductivity, W/m·K | Density, kg/m3 | 25℃ | 200℃ | 400℃ | 600℃ | 800℃ | 1000℃ |
130 | 0.42 | 0.061 | 0.106 | 0.175 | 0.260 | 0.378 | |
180 | 0.42 | 0.065 | 0.102 | 0.153 | 0.211 | 0.285 |
Packing:
Width: 1000-2000mm
Length: 10-60m
Density: 130-180kg/m3
Packing: carton or polybag
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Fiber forming |
Textile woven, knitting, braiding |
Fabric coating |
Why cloose us:
Top priority:
Complete and matured quality control and assurance experience. ISO9001-2008 certification. Our Promise:
NEVER REDUCE QUALTY FOR PROFIT
NEVER REDUCE QUALTY FOR HIGHER COST
100% RESPONSIBLE FOR OUR QUALITY
Price and term:
Low price level for products range raw yarn to finished products.
Feedback:
Shortest time reaction to inquiry, production state, delivery state, custom clearance supports and complaints.
Support:
Project involved, new products development and investment.
FAQ: