high quality refractory mortar

Type:

Corundum

Corundum Mullite

Mullite

High-Alumina

Fire clay

Item

AM-90

MS-80

MS-60

HM01P

LN-55B

LN-65B

LN-75B

GN-85B

HM12P

NN-38

NN-45B
(NM13P)

NN-42
(MA-N31)

AL₂O₃ %

≥90

≥80

≥60

≥85

≥55

≥65

≥75

≥85

≥70

≥38

≥45

≥42

Refractoriness

≥1790

≥1790

≥1770

≥1790

≥1770

≥1790

≥1790

≥1790

≥1790

≥1690

≥1730

≥1710

Refractoriness under Load  

≥1700

≥1650

≥1400

T2≥1400

T2≥1300

T2≥1400

T2≥1400

T2≥1650

T2≥1550

T2≥1200

T2≥1200

Modulus of rupture Mpa

110×24h

≥2.5

≥3.0

≥2.0

≥3.0

≥2.0

≥2.0

≥2.0

≥2.0

≥4.0

≥1.0

≥2.0