Brand

Properties

KT-50S

KT-55S

KT-60S

20-30

20-30

20-30

SiO₂

13-25

13-25

13-25

SiC

40-55

45-60

50-65

Max service temperature (°C)

1200

1200

1200

Bulk density after burnt at 110°C (g/cm³)

≥2.4

≥2.4

≥2.4

Linear changing after burnt at 1200°C×3h (%)

-0.2~ 0.4

0.1~ -0.4

0.1~ -0.4

110°C×24h

≥80/≥10

≥80/≥10

≥80/≥10

1200°C×3h

≥100/≥15

≥100/≥15

≥110/≥15

5-6

5-6

5-6

Water content for construction by weight ( % )

5-6

5-6

5-6

Usage

Preheater

Test standard

YB/T5202-2003

25kg plastic bag