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  • High-Temperature Refractory Mortar
  • High-Temperature Refractory Mortar
  • High-Temperature Refractory Mortar

High-Temperature Refractory Mortar

Introduction

At present, the refractory clay used for refractory brick for fire wall in most of roasting furnace, its Al2O3 content is between 45% and 48%, simple manufacturing technique, when the fire wall in high temperature condition, the refractory clay having the low bonding strength and low modulus of rupture in high and low temperature condition, due to the constant affecting of high temperature and pressure, the brick joint is loosening and slipping out along with the high temperature air, cause the brick joint on fire wall damaged, and the fire wall sank and distorted, reducing the use life of fir

The high temperature refractory mortar for fire wall of roasting furnace developed by our company, is made of the modified binding clay composed with the organic and inorganic chemical additive, having a higher chemical bounding strength(>5.0Mpa) at 110℃,

zhengzhou Jansincere refractory Co., Ltd.

Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers

Technical Index

Item

Indexadding liquid glue type

Indexadding water type

 

JN-70A

JN-60A

JN-50A

JN-45A

JN-70B

JN-60B

JN-50B

JN-45B

Al2O3% ≥

70

60

50

45

70

60

50

45

Refractoriness

1790

1750

1730

1720

1790

1750

1730

1720

Modulus Of Rupture Bonding StrengthMpa   ≥

110*24h Dried

5.0

5.0

4.0

3.0

3.0

3.0

2.5

2.0

 

1100*3h Burnt

6.0

6.0

5.0

5.0

5.0

5.0

5.0

5.0

 

1300*3h Burnt

10.0

10.0

8.0

——

8.0

8.0

6.0

6.0

Bonding TimeMin

1~3

1~3

Particle Size %

0.5mm No More Than

5.0

5.0

 

0.076mm

Not Less Than

60

60

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