Burachem Blue 9655/B

Burachem Blue 9655/B

Burachem Blue 9655/B

Features

Burachem Blue 9655/B is a PTFE-based gasket sheet filled with hollow glass microbeads. Burachem B impresses with its high chemical resistance and offers outstanding adaptability compared to similar PTFE-based sheets. Burachem Blue 9655/B seals with relatively low surface pressure, making it especially suitable for applications that offer only low bolt forces.

Advantages

  • Good adaptability means that only low bolt forces are needed
  • Intended for use in enamel flanges

Operating range

Pressure: p = 55 bar
Temperature
  • Continuous operation:
    t = -210 °... +260 °C
Recommended surface roughness:
RZ = 12.5 - 50 µm

Chemical resistance: pH = 0 ... 14
Universal chemical resistance, so resistant to most acids and alkalis. Not suitable for use in hydrogenfluoride, fluorine compounds or in molten alkali metals.

Standards and approvals

  • FDA
  • TA-Luft
  • Germanischer Lloyd
  • EC 1935/2004

Variants

9655/BP (sheets)
9655/BR (rings and cuts)
9655/BS (segments)

Forms of supply

  • Sheets:
    1.200 x 1.200
    in 1,0 mm thickness
    1.500 x 1.500
    in 1,5 / 2,0 / 3,0 mm thickness
  • Rings and molded parts:
    Standard dimensions as per DIN EN 1514-1 or ASME B16.21

Similar products

Burachem Brown 9655/R

PTFE-based gasket sheet filled with silicate. Burachem Brown 9655/R can be used in considerably higher pressure/temperature, ranges compared to conventional PTFE. It is the ideal gasket for standardization as Burachem Brown 9655/R offers a wide range of chemical and mechanical properties.

Burachem Multi 9654/M

Burachem Multi 9654/M gasket sheet made from 100% pure ePTFE. The special manufacturing method creates a multidirectional fibrillated structure (ePTFE) which gives the gasket its exceptional properties.

Burachem V 9655

Burachem V 9655/V is a gasket sheet based on 100% pure, virgin PTFE. The product contains no added filler or reinforcement.
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Technical data sheet Burachem Blue 9655/B