Photo 1

Piston seal MPS 80x72x5 (120°) PU

CodeMPS 0800 0720 050 120 B0
In stock91pcs
Priceexcl. VATFrom €2.96/pcs
Piston seal MPS 80x72x5 (120°) PU—
€2.96excl. VAT

Price by quantityexcl. VAT

Available for registered usersSign in or create an account

Technical data

Properties
Seal typeMPS
Material typePU
BrandArtic seals
Weight9g
Pneumatic seals dimension
Bore Diameter D80mm
Groove Diameter d72mm
Width 15mm

Documents

Description

Description The MPS seal has been specifically designed either for pneumatic compact short stroke cylinders and single/double effect cylinders. The guiding element is integrated on the seal. Specific notches keep the lubricant grease maintaining a sliding effect on the piston for longtime. The magnet is located between the two opposed gaskets. For specific needs or problems, our technical office is at your complete disposal with tailor-made solutions. Technical data Fluids: air with or without lubrication, mineral oils or grease Material Standard polyurethane 90 Shore A. Standard compound reference: B0 Alternative polyurethane 85 Shore A. Alternative compound reference: A0

Material

PU / TPU / H-PU (polyurethane)

  • Standard PU / TPU-30 °C to +80 °C

Best for high pressure and abrasion, in mineral hydraulic oil. Standard PU must never meet hot water, steam or brake fluid, or run hotter than +90 °C.

Chemical resistance
Can be usedDo not use
Extreme pressure and pulsation (up to 40-50 MPa, very resistant to extrusion into the gap)Hot water and steam with standard PU: hydrolysis, it breaks down into powder
Abrasion, friction, cutting and tearing (4-5 times tougher than NBR)Glycol brake fluid (DOT 3, DOT 4, DOT 5.1): swells quickly
Mineral hydraulic oil (HL, HLP) and greaseHigh temperatures above +90 to +100 °C with standard TPU: it softens
Fuel oil, diesel and technical oils (aliphatic hydrocarbons)Strong (concentrated) acids and alkalis: sulfuric, nitric, caustic soda
Ozone, weather and sunlight (does not crack from weather)Acetone, MEK, toluene, benzene, dichloromethane (polar and aromatic solvents)
Water-based fire-resistant fluids HFA, HFB (only special H-PU)Synthetic ester oils and fire-resistant fluid HFD-R
Dry compressed air and technical gasesStrong alcohols (methanol, ethanol): swelling

Water and heat destroy standard PU: above +50 to +60 °C in water or damp oil it turns into a sticky paste or crumbles. If the system contains water or an emulsion, use only H-PU (hydrolysis-resistant).

We recommend: Industrial chemicals

View all

We recommend: Tools

View all