Jmdrefractories & Minerals



Insulating Bricks


Insulating Bricks

We provide high quality Insulating Bricks that are highly appreciated in the national and international markets. Our premium hot and cold Insulating Fire Bricks are developed using quality raw material. With our proficiency in the domain, we offer the Insulating Fire Bricks in various sizes, thickness and shapes as per the specifications of our valued clients. We have carved a niche as one of the fastest thriving Refractory Insulating Bricks Exporters based in India.

Highlighting Features

  • Excellent strength
  • Abrasion resistant
  • High performance


Used In

  • Cement industry
  • Glass plants


Specifications

32

Properties

Mica

Clay Base

Kynite

JMD-500

JMD-600

JMD-700

JMD-CFI-C

JMD-CFI-B

JMD-HF

JMD-LW

JMD-HICCS

JMD-HFK

B.D. (Gm/cc) Max.

0.53

0.63

0.7

0.75-0.80

0.85-0.90

0.9-1.0

1.0-1.1

1.3

1.1

CCS(Kg /cm2) Min.

7 10 12 10 15 20 30 100 40

A.P. (%) Min.

80

75

72

70

65

65

55

50

55

T.C. at 600o HF Temp. (Kcal/m/hr/oC) Max.

0.14

0.16

0.18

0.18

0.20

0.25

0.35

0.4

0.4

PLC (%) for 5 hrs., Max.

1.5 at 950oC

1.5 at 1000oC

1.5 at 1000oC 1.5 at 1050oC

1.5 at 1100oC

1.0 at 1250oC

1.5 at 1300oC

1.5 at 1200oC

0.50 at 1300oC

SWT (oC) Min.

1000

1100

1150

1150

1250

1300

1300

1400

1400

PCE (OC) Min.

- - - - -

27

30

30

32

CHEMICAL COMPOSITION

Al2O3 (%) Min.

30

30 30 30 30 30 30

35

40

SiO2 (%) Min.

60

60

60

65

60

60

60

55

50

Fe2O3 (%) Max.

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.8

1.0

 


Technical Specifications

Properties

Cellular

Diatomite

Moler

HA Ins. Bricks

JMD-23

JMD-26

JMD-28

JMD-700D

JMD-800D

JMD-MIB

JMD-HF50

JMD-HF60

B.D. (Gm/cc) Max.

0.60-0.75

0.60-0.80

0.8-0.90

0.7

0.8

0.55

1.1-1.2

1.6

CCS(Kg /cm2) Min.

20-25

25-30

20

10 15

12

70

140

A.P. (%) Min.

65

60

55

70

65

77

50

45

T.C. at 600o HF Temp. Kcal/m/hr/oC) Max.

0.18

0.2

0.23

0.18

0.2

0.11

0.45

0.5

PLC (%) for 5 hrs., Max.

0.80 at 1400oC

0.80 at 1400oC

1.5 at 1500oC

1.0 at 900oC

1.0 at 900oC

1.5 at 900oC

1.00 at 1400oC

1.00 at 1500oC

SWT (oC) Min.

1350

1400

1450

950

950

900

1400

1500

PCE (OC) Min.

31

33

33

- - -

32

34

CHEMICAL COMPOSITION

Al2O3 (%) Min.

42

55

60

6 6 9

50

60

SiO2 (%) Min.

55

40

35

86

86

77

40

35

Fe2O3 (%) Max.

0.8

0.8

0.8

2.8

2.8

5.0

1.5

1.5

 


Insulating Bricks (is-2042)

PropertiesGrade A [JMD-A]Grade B [JMD-B]Grade C [JMD-C]
Bulk Density (gm/cc, max.1.000.900.75
Apparent Porosity (%, min.)606065
Cold Crushing Strength (kg/cm2, min.)20157
Pyrometric Cone [ASTM] No. (min.)3227-
Suitable for temperatures upto (oC)15001250850
Thermal Conductivity at Hot Face temperature of 600oC (kcal/m/hr/oC, max.)0.350.230.20
PLCR (oC/3 hours, max.)1.5 at 1250oC1.5 at 1200oC1.5 at 1000oC

Contact Us

Jmdrefractories & Minerals

4-A-15,BAPU NAGAR, BHILWARA, Bhilwara, Rajasthan - 311001, India

Mobile :
+91-9649177000, +91-7014037172

Phone :
+91-1482-241007

Fax :
+91-1482-241007

E-mail :
jmdrefractories@gmail.com


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