Application and operating zones

Flat and large-diameter surfaces on tanks, vessels, boilers and piping; thermal, fire and acoustic insulation.

02 / TYPICAL DATA

Technical specifications

JC-B650

PropertyTypical value

Maximum service temperature750°C

Bulk density80-200 kg/m³

Thermal conductivity @ 70°C0.039 W/mK

GRADE COMPARISON

Grades and technical properties

For each shipment, composition, geometry, and guaranteed properties are fixed in the specification and batch quality certificate.

Grade	Bulk density	Maximum service temperature	Thermal conductivity @ 70°C	Thermal conductivity @ 400°C	Moisture absorption
JC-B650	80-200 kg/m³	750°C	0.039 W/mK	0.093 W/mK	≤1%

Properties are shown as typical values. The operating grade and guaranteed values are selected for the service conditions and fixed in the supply specification.

SK-32 / SK-35

Shaped refractories4 grades

Fireclay brick

Coke and glass furnaces, cement and lime rotary kilns, incinerators, reheating and general industrial furnaces.

SK-36 / SK-40

Shaped refractories4 grades

High alumina brick

Cement and lime kilns, non-ferrous furnaces, incinerators, ladles and high-temperature industrial furnaces.

JC-30 / DN-12

Shaped refractories5 grades

Special fireclay brick

Reheating, rotary, glass and non-ferrous furnaces, incinerators and general industrial units.