RHF Self Flow Castable

RHF Self Flow Castable

WHO WE ARE :

We not only provide the best service to World Top 500 Enterprises , also to YOU .

We can accept the Payment Term : LC 120 DAYS , D/P 90 DAYS, D/A-O/A 60 DAYS .

We have more 100 items Chinese National Patents .

Our Lab is Hennan province Refractory Engineering T&R Center

Our Tech Team include : PROFESSOR , DOCTORAL SUPERVISOR , SENIOR ENGINEER, EXPERT.

Our Project Team have rich experience for international Refractory Turn-Key Project .

We are not only to supply refractory products to YOU , We also want to share the KEY TECH with YOU. 

Technical instructions

High aluminum castables, Mullite castables and corundum castables made by Hongda possess the characteristics of high strength, high temperature volume stability, and good thermal shock resistance, construction without vibration, the advantages of self flow, degassing, paving and compacting. High construction efficiency can ensure the integrity, the construction of the uniformity and density. The products is suitable for industrial furnace, smelting furnace and other thermal equipment in fields of iron and steel metallurgy, building materials, electric power, machinery.

Technical Parameters

ITEM

MULLITE BASE

CORUNDUM BASE

HD-ZL55

HD-ZL60

HD-ZL65

HD-ZL70

HD-ZL80

HD-ZL90

HD-ZL95

Al2O     (%)  ≥

55

60

65

70

80

90

95

BD (g/cm3)≥

110℃ × 24 h

2.2

2.3

2.4

2.5

2.7

2.8

3.0

MOR (MPa)≥

110℃ × 24 h

6

6

6

8

10

10

10

1350℃ × 3 h

8

9

9

12*

12*

12*

12*

CCS (MPa)≥

110℃ × 24 h

25

30

30

40

50

60

50

1350℃ × 3 h

35

45

50

60*

70*

75*

80*

PLC(%) ≤

1350℃ × 3 h

±0.5

±0.5

±0.5

±0.5*

±0.5*

±0.5*

±0.5*

最高使用温度 REF(℃)

1400

1500

1550

1600

1600

1650

1700

 

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