The Seal Extrusion Company
Blue or White High Temp' Gasket Paper

Our non-asbestos gaskets are manufactured from our, we carry this on the shelf in blue and and an off white colour, both work in the same way.. 

Owing to its natural rubber content, the sheet is flexible and adapts more easily to curvatures and irregularities of the flanges.

Specially recommended for water and steam systems, both in heating engineering, power engineering and municipal economy. The sheet is resistant to oils, brake fluid and cooling fluid.

Media:  Water, steam, solutions of: salt, weak acid, alkali; natural gas, technical propane-butane,

Oils, fuels (by the aromatic hydrocarbons content up to 2%)


  • Allowable Pressure - 55 Bar
  • Maximal Continuous Temperature - 300°C
  • Maximum Continuous Temperature in Steam - 200°C
  • Maximum Peak Temperature - 300°C
  • Density (max +/- 5%) - 2.0g/cmᶟ
  • Tensile Resistance Cross Fibre (min) - 8Mpa
  • Compressibility (at 35 Mpa/20°C) - 5 to 15%
  • Elastic recovery (min/20°C) - 40%
  • Thickness increase of material:
  • in distilled water - 2%
  • in model oil N°3 (150°C after 5h) - 9% max
  • in model fuel B(20°C after 5h) - 9% max

POSTAGE
TRIM IS DISPATCHED VIA ROYAL MAIL, UNLESS IT GETS ABOVE A CERTAIN LENGTH, IT WILL THEN HAVE TO GO VIA CARRIER AS IT BECOMES TO BULKY OR HEAVY FOR STANDARD POSTAGE.

TERMS
ALL TRIM IS SOLD PER METRE AND IS CUT TO ORDER, IF YOU ORDER THE WRONG LENGTH AND WISH TO RETURN IT WE WILL DEDUCT THE POSTAGE COSTS FROM ANY REFUND GIVEN. IF IN ANY DOUBT PLEASE CONTACT US FIRST AND WE WILL ALWAYS TRY TO HELP.