Refractory and lining products

01

Stopper products for ladle steel casting

Description and application

GOST 5500-2001. ShSP 32 nozzle, plug and stopper tube, and FBSP-54 insert. Refractory stopper products are intended for ladle steel casting and foundry applications.

Technical specifications

ShSP 32 nozzle/plug/tube — Al2O3, minimum

32 %

ShSP 32 nozzle/plug/tube — refractoriness, minimum

1690 °C

ShSP 32 nozzle/plug/tube — thermal resistance, minimum

1 thermal cycle

FBSP-54 insert — MgO, minimum

54 %

FBSP-54 insert — SiO2, minimum

32 %

FBSP-54 insert — open porosity, maximum

20 %

FBSP-54 insert — moisture, maximum

0,5 %

Packaging

Wooden pallets, cardboard boxes

Minimum delivery batch

1.0 t

HS code

6903 90 900 0

$ShT-0.9 lightweight refractory insulating brick$

02

ShT-0.9 lightweight refractory insulating brick

Description and application

GOST 5040-2015. Used in protected intermediate lining layers or unprotected working linings of thermal units not exposed to melts, aggressive gas environments or mechanical abrasion and impact.

Technical specifications

Shape

Rectangular

Dimensions

230×114×65 mm

Weight

1.5 kg

Apparent density

0,9 g/cm³

Al2O3 mass fraction, minimum

28 %

Refractoriness, minimum

1270 °C

Classification temperature, minimum

1400 °C

Packaging

Wooden pallets

Minimum delivery batch

1.0 t

HS code

6902 90 000 0

03

Crucible and sherber for ore sample analysis

Description and application

Ts 00193950-109:2019. Used for fire assay of precious metals from non-ferrous ore concentrates and for heating, drying, burning, roasting or melting various materials. Sherbers are intended for melting rich ores with a high precious-metal content in laboratory furnaces at temperatures up to 1300 °C.

Technical specifications

Al2O3, minimum

30,0 %

SiO2, maximum

60,0 %

Fe2O3, maximum

2,5 %

Thermal resistance, minimum

6 thermal cycles

Packaging

Wooden boxes

Minimum delivery quantity

10 pcs.

HS code

6903 90 900 0

04

Acid-resistant and thermo-acid-resistant ceramic tiles

Description and application

GOST 961-89. Grade KSh PP-6. Used for equipment lining and for protection of structures and facilities operating under exposure to aggressive substances.

Technical specifications

Grade

КШ ПП-6

Shape

Rectangular

Dimensions

230×113×30 mm

Weight

3.6 kg

Volume

0,0017 m³

OKP code

57 5311 1200

Water absorption, maximum (premium / first grade)

5,0 % / 6,0 %

Acid resistance, minimum (premium / first grade)

98,0 % / 97,0 %

Thermal resistance (premium / first grade)

5 / 2 thermal cycles

Packaging

Wooden pallets

HS code

6902 90 000 0

$Refractory fireclay bricks ShB and ShA$

05

Refractory fireclay bricks ShB and ShA

Description and application

GOST 8691-73, GOST 390-2018. Used for lining furnaces and various thermal units.

Technical specifications

Shape

Straight

Dimensions

230×114×65 mm

Weight (ShA / ShB)

3.6 kg / 3.4 kg

Volume

1704 cm³

Apparent density (ShA / ShB)

2,0 g/cm³ / 1,9 g/cm³

Al2O3 mass fraction, minimum (ShA / ShB)

30 % / 28 %

Refractoriness, minimum (ShA / ShB)

1690 °C / 1650 °C

Softening-start temperature, minimum (ShA)

1300 °C

Packaging

Wooden pallets, minimum batch 1.0 t

HS code

6902 20 910 0

06

Acid-resistant brick

Description and application

GOST 474-90. Used to protect equipment and structures operating in acidic aggressive environments and for lining chimneys carrying gases containing aggressive substances.