Alumina Fiber MAFTEC® Board

alumina maftec logo
alumina maftec board

Taking over the excellent thermal / chemical stability and high strength of Bulk fiber, MAFTEC® Boards demonstrate excellent performance at ultra- high temperature

- Excellent high temperature strength
Capable for long-run continuous operation over 1500°C

- Excellent high temperature stability
Low heat shrinkage and high thermal shock resistance.

Characteristics of Board

Item Test method 1600 Board 1700 Board
Thickness
(25mm/50mm)
Thickness
(25mm/50mm)
LOI(%)   ≦1.0
Mineral composition XRD Mullite αMullite
Bulk density(g/cm3   0.3 0.4
Thermal conductivity(W/m/K) 1000℃ JIS R2618
B.D.=0.1
0.23 0.26
1200℃ 0.29 0.31
Heat shrinkage(%) 1600℃×24h JIS R3311 0.8 0.4
1700℃×24h - 1.2
Bending strength(MPa)   0.7(1600℃) 1.2(1700℃)

The values given herein are typical average values obtained in accordance with accepted test methods and subject to normal manufacturing variation.

Specification

Item Board
Grade name 1600Board / 1700Board (Thickness 25mm / 50mm)
Content Standard packaging Carton size
(Thickness)×(Width)×(Length)×(Pieces/carton) (Length)×(Width)×(Hight)
25mm×600mm×900mm×4pieces 960mm×630mm×660mm
50mm×600mm×900mm×2pieces