The Ceramic Fiber Needle-punching Blanket is made through intensive needle punching processing. The product does not contain any bond or other compositions,and also no slag inclusion content. The intensive
needlepunching technics improved the fiber intertexture and the resistance performance against delamination as
wellas the tensile strength.It have a good high temperature shrinkage after the heat treatment of 750-950 during
the producing. Beside the charicteriatics in common,it have better sound insulation performance and
mechanism strength,is easy to machining and install.
ITEM | PRODUCT | COM | STD | HP | HA | HZ |
Classification Temperature(ºC) | 1100 | 1260 | 1260 | 1360 | 1430 |
Working Temperature(ºC) | <1000 | 1050 | 1100 | 1200 | 1350 |
Color | Pure White | Pure White | Pure White | Pure White | Pure White |
Density(kg/m3) | 96-128kg/m3 | 96-128kg/m3 | 96-128kg/m3 | 128-160kg/m3 | 128-160kg/m3 |
Line Shrinkage(%) After 24hours | ≤2.5(1000°C) | ≤2.5(1000°C) | ≤2.5(1100°C) | ≤3.5(1250°C) | ≤3.5(1350°C) |
Thermal conductivity(w/m.k) density(128Kg/m3) | 0.09(400°C) | 0.09(400°C) | 0.09(400°C) | 0.132(600°C) | 0.76(600ºC) |
0.176(800ºC) | 0.176(800ºC) | 0.176(800ºC) | 0.22(1000ºC) | 0.22(1000ºC) |
| | 0.22(1000 ºC) | 0.28(1200ºC) | |
Tensile strength(Mpa) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
Chemical Composition % | Al2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2 | 96 | 97 | 99 | 99 | - |
Al2O3+SiO2+ ZrO2 | - | - | - | - | 99 |
ZrO2 | - | - | - | - | 15-17 |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
Na2O+K2O | ≤0.5 | ≤0. 5 | 0.2 | 0.2 | 0.2 |
Size(mm) | Specification:7200x610X25/3600x610x50,other according to customer's requirement |
Inner:plastic bgas,outside woven bag/carton box/pallet, or according to customer's requirement
525 rollsper 40HQ packed in carton box
600rolls per 40HQ packed in woben bag
Samples free
Custimize available
Good after-sales service
ISO Qality management Systerm
Production control:
HTIF China2013
The 10th China(Beijing)International Heat Treatment Expo,2013
he 10th China(Beijing)In'l Industrial Furnace Expo,2013
Ceramics Expo 2017