Call Today: 07 3899 3266

Fax: 07 3899 3277

Building One, 350 Lytton Road

Morningside, Queensland

Email: sales@sealjet.com.au

HPU

HPU55

NBR

H-NBR

Viton

EPDM

Silicon

TFV

TMB

POM

PA

Other

Top Of Page

30N 3471W    

Seal Material Compounds

 

H-PU: Thermoplastic Polyurethane

Higher performance polyurethane
Extremely good abrasion and extrusion resistant seal material
Easy fitting due to high elasticity properties
Excellent Hydrolysis resistance

 

Hardness : 95 Shore A

Temperature Range : -30c to 110c

Application : Standard hydraulic applications up to 400 bar

Colour : Red

 

Resistant to:
mineral oils, mineral fats (certain additives can have a destroying influence), hydraulic fluids on mineral oil basis, silicone oils and silicone greases, biologically degradable hydraulic fluids, aliphatic hydrocarbons (e.g. propane, butane, gasoline), inflammable hydraulic fluids from the HFA and HFB group, sea water and hot water up to +90°C, diluted acids and caustic solutions.

Not resistant to:
concentrated, aromatic hydrocarbons (e.g. benzene, toluol), ketones and glycols, brake fluids on glycol base, hydrocarbons (e.g. dichloromethane, trichlorethylene), hot steam over +100°C, amines, alkalis.

Download: HPU datasheet

 

 30N 3473W    

H-PU 55 (Shore D): Hydrolysis resistant, thermoplastic polyurethane.

Seal material particularly resistant to abrasion and extrusion. Very flexible. Excellent resistance to hydrolysis in the most usual hydraulic fluids and "oil in water" emulsions.

Hardness: 55 +/- 3 shore D

Temperature Range: -20/ +115 °C

Application:  Standard hydraulic conditions: up to 550 bar

Colour : Yellow

Download: PU55D datasheet

 

 30N 3492W    

NBR: Nitrile Butadiene Rubber

Abrasion resistant seal material.
High elasticity means easy installation. 
Material is supplied with hard coating for easy machining

 

Hardness : 85 Shore A

Temperature Range : -35c to 100c

Application : Standard hydraulic and pneumatic applications up to 250 bar

Colour : Black

 

Resistant to: 
liquids of low flammability HFA, HFB, HFC, with at least 40% water, water (special mixtures to +100°C), aliphatic hydrocarbons such as propane, butane, gasoline, mineral oils and fats, Diesel fuels as well as fuel oil, rapeseel oils, polyalkylene glycol, many synthetic esters (environmental compatible hydrocarbons), many diluted acids, bases, salt solutions, at low temperature.

 

Not resistant to:
Ozone influence, aging and weather, brake fluids on glycol base (ATE blue, DOT 4, Pentosin), aromatic hydrocarbons such as benzene, hydrocarbons such as trichlorethylene, liquids of low flammability HFD, polar solvents such as ketone, acetone, acetic acid ethylen ester.

Download: NBR  datasheet

 

 30N 3479W    

H-NBR: Hydrogenated Acrylnitrile Butadiene Rubber

Abrasion resistant seal material. 
High elasticity means easy installation. 
Material is supplied with hard coating for easy machining

 

Hardness : 85 Shore A

Temperature Range : -20c to 150c

Application : Standard hydraulic and pneumatic applications up to 250 bar

Colour : Green

Resistant to:
crude oils that contain hydrogen sulphide and amines, alloyed oils as well as radiator liquids and corrosion-preventing substances. 

Download: H-NBR  datasheet

 30N 3480W    

Viton: Fluorine Rubber (FPM)

Abrasion resistant to heat and chemicals. 
High elasticity means easy installation. 
Material is supplied with hard coating for easy machining

 

Hardness : 85 Shore A

Temperature Range : -20c to 200c

Application : Standard hydraulic and pneumatic applications up to 250 bar

Colour : Brown

Resistant to:
Silicone oils and fats, synthetic aircraft engine oils, mineral oil and mineral fats, very good resistance to ozone, aging and weather, solvents such as trichloroethylene and by, acids and bases (at low temperatures).

Not resistant to:
aromatic mineral oils 

Download: Viton datasheet

 30N 3493W    

EPDM: Ethylene Propylene Diene Rubber

Highly resistant to weathering, ozone and ageing. 
Not resistant to mineral oils. 
High elasticity means easy installation .
Material is supplied with hard coating for easy machining

 

Hardness : 85 Shore A

Temperature Range: -40c tp 150c

Application : Hot Water, Steam, Caustics and Diluted Acids

Peroxide cured suitable for brake fluid

Colour : Black

Resistant to:
Silicone oils and fats, ozone, aging, influences of the weather, brake fluids on glycol base up to +150°C, hot water and hot water steam, hydraulic fluids and phosphoric acid ester basis (Hfdr).

Not resistant to:
Petroleum products 

Download: EPDM datasheet

 30N 3483W    

Silicon: Methyl Vinil Silicon Rubber (MVQ)

Highly resistant to weathering, ozone and aging. 
High electrical insulation properties. 
High elasticity means easy installation. 
Material is supplied with hard coating for easy machining

 

Hardness : 85 Shore A

Temperature Range: -60c tp 220c

Application : Standard hydraulic and pneumatic applications up to 250 bar

Colour : Blue

Resistant to:
Water up to approx. +100°C, brake fluids on glycol base, diluted hydrochloric acids, hydraulic fluids of low flammability (HFD and HFD-S), high-molecular chlorinated aromatic hydrocarbons, animal and vegetable oils and fats, to ozone , aging and weather influences, to engine and transmission oils of aliphatic kind.

Not resistant to:
Silicone oils and silicone greases, fuels, water vapour over +120°C, acids and alkalis, aromatic hydrocarbons, low-molecular chlorinated hydrocarbons.

Download: Silicon datasheet

 30N 3484W    

TFV: PTFE Virgin

Excellent chemical resistance. 
Low frictional properties. 
Can be used in contact with food

 

Temperature Range : -200c tp 260c

Application : Back up rings, glide rings, wear bands and seals

Colour : White

Resistant to:
hydraulic fluids, aggressive media such as alkalis, almost all acids and caustic solutions, not inflammable, also resistant to influences of the weather and aging. It does not show any sticking characteristics.

Download: TFV datasheet

 30N 3494W    

TMB: PTFE + Glass, Bronze, MoS@

Excellent chemical resistance.
Low frictional properties.
Extremely good extrusion resistance

 

Temperature Range : -200c tp 260c

Application : Glide rings, wear bands and seals

Colour : Grey

 30N 3486W    

POM: Polyoxymethelene

(Acetal)

High pressure and extrusion strength.
Low moisture absorption.
Excellent machining properties

 

Temperature Range : -40c to 100c

Application : Wear bands, back up rings and bushes

Colour : White

Resistant to:
Water, alcohols, aliphatic and aromatic hydrocarbons, mineral oils and fats, fuels, weak acids and caustic solutions, vegetable and animal fats and oils.

Not resistant to:
strong acids and caustic solutions 

Download: POM datasheet

 30N 3495W    

PA: Polyamide

(Nylon)

High pressure and extrusion strength.
Low moisture absorption than most PA’s.
Special grade for seal manufacturing

 

Temperature Range : -40c to 100c

Application : Wear bands, back up rings and bushes

Colour : Black

Resistant to:
Alcohols, aliphatic and aromatic hydrocarbons, mineral oils and fat, fuels, weak caustic solutions, vegetable and animal fats and oils, ester, ketones.

Not resistant to:
strong acids and caustic solutions 

Download: PA datasheet

 

 

 

Other special materials available on request:

   

T-NBR 77 Shore A.

T-NBR 95 Shore A.

Food Grade NBR.

Food Grade Viton (FDA)

Food Grade EPDM.

Food Grade Silicon (FDA)

Glass Filled Nylon.

Aflas.

Carbon PTFE.

Graphite PTFE.

Bronze PTFE.

Special PTFE Compounds.

  30N 3497W 

 

 

 

Footer Jet Seal Footer Standard Seal Footer Eziseal