20mm High Silica Fiberglass Needle Mat For Muffler And Heat Insulation
High silica needle mat is a high temperature resistant material which is made of alumina borosilicate glass fibers filament. These filaments are cut into 3cm - 10cm length, then they are punched by thousands of needles to form a fiberglass insulation blanket without bonding agent.
Fiberglass high silica needle mat is developed when and where common e-glass fiberglass needle mats meet their limits. When need higher tempreature resistant needs, high silica needle mat is able to withstand 1100℃ continuously without weight loss and melting. And it can resist heat up to 1300℃.
High silica needle mat is with high porosity, sound insulation and anti chemical agents features. Besides, fiber glass materials are eco-friendly material, eapecially this needle mat which is recyclable, after long time using, it still can be cut into fibers and punched into a new needle mat. Fiberglass materials(≥9μm) won't be breath into lungs based on our workers' annual health check.
Data Sheet:
|
Thermal Conductivity (K = Btu x in / hr / sq.ft. x ft. / deg F)
|
500 oF
(260 oC) | 0.44 |
1000 oF
(538 oC) | 0.79 |
1500 oF
(816 oC) | 1.38 |
1800 oF
(982 oC) | 1.91 |
|
Temperature Limit
|
| Continuous Use | 1800 oF
(982 oC) |
| Intermittent | 2300 oF
(1260 oC) |
| Melting Point | 3100 oF
(1704 oC) |
Features:
- Sound insulation
- Anti chemical agents
- High temperature resistance
- Stable dimensition and properties
- Electrical insulation
Application
- Muffler for gun and automotive
- High temperature industrial filtration
- Fire resistant wadding material for fire doors
- Thermal insulation jacket
- Pipe heat insulation warp
- Roofing/wall heat insulation materials
Pictures:
