Statotherm HT 9560

Statotherm HT 9560 is a gasket made from particularly heat-resistant natural mica. The outstanding thermoactive sealing behavior (from around 600 °C) is achieved through a specially developed treatment. The materialʼs expansion ratio actively counteracts any loss of surface pressure, which in turn guarantees the tightness and stability that the gasket needs for sealing even extreme conditions.

Statotherm HT 9560

Product Description

Features:
  • Made from heat-resistant natural mica
  • Thermoactive sealing behavior (from around 600 °C)
  • Materialʼs expansion ratio actively counteracts any loss of surface pressure
Benefits:
  • Extreme temperature stability
  • Active expansion behavior when exposed to high temperatures
  • Good chemical resistance

Technical Specifications

Operating range:

Pressure: p = 5 bar
Temperature

  • Continuous operation:
    tmax = + 950 °C
  • Inert environment:
    tmax>1,200 °C

Recommended surface roughness:
RZ = 40 … 60 μm

Guaranteed chemical resistance even in many gaseous media.

Sealing parameters
Thermal conductivity coefficient of sealant at 400 °C: λ = 0,35 W/mK Compressive strength for sealant to DIN 52913 (16 hours at 300 °C): 35 ... 40 MPa

Recommended applications:

Industries

  • Aviation and aerospace industry
  • Power plant technology
  • Metal production and processing
  • Blowers
  • Flange connections
  • Exhaust ducting
  • Ovens
  • Furnaces
Variants:

9560/2P (with tanged metal reinforcement (1.4828)
9560/2RIG (with tanged metal reinforcement (1.4828) and eyeletting (1.4828)
9560/3P (with tanged metal reinforcement (1.4401)
9560/3RIG ((with tanged metal reinforcement (1.4401) and eyeletting (1.4571)

Notes:

The gasket is normally installed between flat sealing surfaces. Please note that the seal thickness is set during installation as a result of the bolt-tightening forces acting on the flange. The standard thickness of 1.3 mm when new settles to around 1.05 mm with surface pressure of 15 MPa at room temperature. Once this adaption has taken place, there is no further significant settling or flow.

Forms of supply:
  • Unreinforced sheets:
    1,000 x 1,016 mm
    0.4 mm thick
    1,500 x 1,000 mm
    0.7 / 1.0 mm thick
  • Sheets with tanged insert
    in 1.4828:
    1,500 x 1,000 mm
    1.3 / 1.7 mm thick
  • Sheets with tanged insert
    in 1.4401:1,200 x 1,000 mm
    1.3 / 1.7 / 2.0 mm thick
  • Rings and molded parts:
    Standard dimensions
    as per DIN EN 1514-1 or
    ASME B16.21