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Burachem White 9655/W is a PTFE-based gasket sheet a barium sulfate filler. The materialʼs high density creates the optimum conditions for use in applications subject to high mechanical stresses.
Chemical resistance: pH = 0 ... 14
Universal chemical resistance, so resistant to most acids and alkalis. Not suitable for use in hydrogen fluoride, fluorine compounds or in molten alkali metals.
Standards and approvals
FDA
TA Luft
DVGW
EG 1935/2004
Recommended applications
Industries
Process industry
Petrochemical industry
Chemical industry
Pharmaceutical industry
Pulp and paper industry
Food industry
Variants
9655/WP (sheets)
9655/WR (rings and cuts)
9655/WRIG (rings with inner eyelet)
9655/WRA (frames)
9655/WS (segments)
Forms of supply
Sheets:
1.200 x 1.200 mm
in 1,0 mm thickness
1.500 x 1.500
/ 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 Blue 9655/B
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.
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 gasket sheet made from 100% pure ePTFE. The special manufacturing method creates a multidirectional fibrillated structure (ePTFE) which gives the gasket its exceptional properties.