Gasket Sheet products:
Gaskets are manufactured to international standards Such as SABS ,BSl and ASME.
CNAF ( NON ASBESTOS)
Paper jointing
Flexoid Paper
Flexoid Paper is a cellulose based soft jointing material used for sealing against petrol, oil and water. It is manufactured by special impregnation with platised gelatine and other chemicals to achieve excellent oil and fuel resistant properties.
Flexoid Paper is suitable for a variety of automotive applications where the sealing is required with uneven and light sealing loads. Generally used in Carburettors, Fuel Pumps, Front Plate, Oil Pumps, Oil Filter, Side Cover, Timing Cover, Thermostat, Water Pump, Gear Box Covers, Axle Covers, Hub Caps etc. It has limited usage against steam, alkalies and chemicals
Cork
Transformer Grade Cork
Bestobell Rubberised Industrial Cork
Bestobell Rubberised Transformer Cork
TD1049 sealing material is compounded with Nitrile (NBR) rubber.
This product is suitable for most transformer oils at application temperatures
TD1049 conforms to all present regulations for hazardous substances.
Asbestos Free
Heavy Metals (Pb, Cd, Hg and Cr(VI)) Free
Polycyclic Aromatic Hydrocarbons (PAH) Free
PTFE
(Polytetrafluoroethylene)
PTFE has excellent resistance to many aggressive chemicals due to its high level of inertness. It is used extensively on acid plants where strong acids are present. PTFE can either be supplied in sheet form or cut into gaskets to suit the specific application.
PTFE Skived
Graphite
Bestobell Graphite SLS
Material Grade: Bestobell Graphite SLS
Material Composition: Pure exfoliated graphite with a smooth stainless steel foil reinforcement
Colour: Grey both sides
General Properties
Excellent resistance to steam
Resistant to virtually all media
Outstanding resistance to high and low temperature
High Compressibility
Good Leakage Properties
Unlimited storage life
Easy to cut
Tests and Certificates:
BAM Approval for use with oxygen 130 bar/200ºC WRc Approval
DIN DVGW NG-5124AT0417 Firesafe according to BS 5146
Bestobell Graphite PSM
Material Grade: Bestobell Graphite PSM
Material Composition: Pure exfoliated graphite with a tanged stainless steel foil reinforcement
Colour: Grey both sides
General Properties:
Excellent resistance to steam
Resistant to virtually all media
Outstanding resistance to high and low temperature
High Compressibility
Good Leakage Properties
Unlimited storage life
Tests and Certificates:
BAM Approval for use with oxygen 130 bar/200ºC WRc Approval
DIN DVGW NG-5124AT0417 Firesafe according to BS 5146
Bestobell Economy
Material Description: A universal non-asbestos grade for medium to high loadings
Material Grade: Bestobell GP
Material Composition: Made from aramid and glass fibres with a nitrile rubber binder
Application: Suitable for general industrial service including oils, fuels, hydrocarbons and water
Thickness: 0.3mm to 3.0m
Colour: Green
General Properties: Meets non asbestos standard BS7531 Grade Y Cuts easily
Finish: Anti-Stick finish both sides. On request, graphite facings on one or both sides also available.
Bestobell HT
Material Grade: Bestobell High
Material Composition: Made from a combination of synthetic fibres and glass-fibre bound with nitrile rubber
Application: Suitable for many industrial sealing applications. High temperature resistance in steam and water, as well as excellent resistance to oils and hydrocarbons.
Thickness: 0.5mm to 3.0mm
Colour: Green
General Properties:
Excellent creep resistance
WRC Approved for use in hot and cold portable water
Firesafe
Meets with BS7531 Grade X
Finish: Anti-Stick finish both sides. On request, graphite facings on one or both sides also available.
Bestobell Premium
Material Grade: Bestobell Premium
Material Composition: Expanded graphite and synthetic fibres
Application: Is ideally suited for use with steam
Thickness: 0.5mm to 3.0mm
Colour: Black
General Properties:
Good resistance to steam.
Resistant to oils, fuels, hydrocarbons
Easy to cut
Good leakage properties
Finish: Anti-Stick finish both sides.
Other: Available with stainless steel wire reinforcement, Premium Wire
Bestobell Acid
Material Grade: Bestobell Acid
Material Composition: Made from glass fibres with special acid resistant elastomers
Application: Suitable for use with acids and resistant to a wide variety of media
Thickness: 0.5mm to 3.0mm
Colour: White
General Properties:
Resistant to most mineral acids
Resistant to alkalis, ketones, aldehydes
Resistant to many refrigerants
Resistant to oils, fuels, hydrocarbons
Typical Properties: Sulphuric Acid, Ethylene Chloride, Hydrochloric Acid, Caustic duties
Finish: Anti-Stick finish both sides
Bestobell High Grade
Sheet gasketing is made of 100% expanded P.T.F.E. using a special process that produces a uniform and highly fibrillated multidirectional microstructure. This creates a soft and pliable, yet very tough gasket that has excellent resistance to compression, creep relaxation and cold flow. Suitable for un-even damaged flanges. Possesses resistance against common chemicals, except melted alkali metal, fluorine in liquid and gas state. It is free from asbestos and meets the FDA requirements, anti-corrosive and unlimited shelf life.
General Properties:
100% Pure P.T.F.
Highly compressible
Fibrillated multidirectional microstructure
Resistant to creep and cold flow
Excellent chemical resistance, pH range 0-14
Service pressure from vacuum to 3000 psi
Operating temperature from -200ºC to +260ºC
Easy to cut and handle
Low bolt load requirement
Seals rough or damaged flanges
Tests and Certificates:
Meets FDA requirements
Applications:
Chemical manufacturing
Food equipment
Pharmaceutical plants
Petrochemical
Steel manufacturing
Distilling
Food and beverage
Pulp and paper processing
Power Generation
Marine
