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REFRACTORY GUNNING MATERIALS
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REFRACTORY GUNNING MATERIALS

1. SPECIFICATION

Index

ST-GA-1

ST-GA-2

ST-GA-3A

ST-GA-3B

ST-GA-4

ST-GA-5

Safe applicable Temp.

1350

1350

1300

1300

1250

1200

Bulk density
g/cm3

1.3

1.2

1.35

1.0

0.8

1.15

Transverse strength at 
atmospheric temp 
Mpa ≥

2.0

2.0

1.6

1.8

1.5

1.4

Thermal conductivity
350℃ W/m.k ≤

0.35

0.35

0.31

0.30

0.25

0.30

Linear (℃×H)% ≤
changing rate

1350×2
±2

1350×2
±2

1300×2
±1.5

1300×2
±2

1250×2
±2

1200×3
-0.2

Resilience rate while gunning % ≤

25

25

25

28

28

28

Initial solidifying time Min

30-90

30-90

30-90

40-100

40-120

40-120

    OTHER SPECIFICATIONS CAN BE DISCUSSED AS PER BUYER’S OPTION

2. PACKING

    IN 1,000KG WOVEN BAG OR AT BUYER’S OPTION

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