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Refractory Mortar

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Refractory Mortar

YESO high temperature refractory mortar is a kind of new type of inorganic cementitious material made from powder of the same material by adding inorganic binder and agent after reaction. There are three grades of YESO high temperature refractory mortar say RM 1400, RM 1600 and RM 1750 available of different grades of masonry products.
Refractory Mortar
  • Details
  • 询价

Characteristics

  • High bonding strength, good overall masonry structure
  • Good air tightness, corrosion resistance and long service life
  • High load softening temperature and low shrinkage at high temperature
  • Good workability, high bond strength and small shrinkage after burning
  • Good slag resistance, small masonry mortar joint


Typical Chemical Properties

Item

RM-1400

RM-1600

RM-1750

Al2O3

35

43

55

SiO2

59

51

40

Fe2O3

1.3

1.2

0.9

TiO2

1.2

1

0.6

CaO + MgO

0.2

0.2

0.2

Na2O + K2O

2.8

2.8

2.3

Assorted Firebricks

B4、B5、YK23、YK26

YK28、YK30

YK32、AB96 、AB98


Physical Properties

Item

RM-1400

RM-1600

RM-1750

Classification temperature

1400℃

1600℃

℃1750

Max work temperature

1260℃

1500℃

1600℃

Color

Black

Black

Black

Density

1700kg/m³

1900kg/m³

2000kg/m³

Rupture Strength (110 after drying)

3.1MPa

3.5MPa

3.7MPa

Dry Shrinkage (110 after drying)

3.0%

2.5%

2.2%

Refractoriness

1600

1740

1760


Typical Application

  • Masonry of various industrial kilns
  • Bonding of refractory fiber blanket and felt


Dosage Advice:

200kgs for 1000 pcs of standard firebrick namely 230*114*65 mm for standard mortar joints say 2mm

The product is in slurry state at the time of supply

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