Slipper ptfe Composite seals | UltraLight Slipper

 
UltraLight Slipper

Little encumbrance Slipper composite seals to fit O-Ring grooves

fit in O-Rings grooves
static and dynamic applications (dynamic only in non demanding applications)
extrusion resistance
low friction

low wear
closed grooves
high temperature withstanding
allows the dynamic use of rubber compounds originally suitable for static applications only

Groove dimensions could match with your pre-existent grooves (subject to approval)

Slipper Ultra Light - Piston sealing: Standard Groove Dimensions

 

Housing
Class

O-Ring
cross section
A
bore diameter
F
groove diameter
L
groove
R  S
min
G*
     suggested range possibile range
        max. radial gap
    H7 h9 H12      
ULP1 1,78 8-13 8-100 A - 2,9 2,4 0,4 1,2 0,15
ULP2 2,62 15-24 15-250 A - 4,5 3,6 0,6 2,2 0,2
ULP3 3,53 25-45 20-400 A - 6,2 4,8 0,8 2,6 0,2
ULP4 5,33 46-120 30-400 A - 9,4 7,1 1 5,6 0,25
ULP5 6,99 121-400 121-400 A - 12,2 9,5 1,5 8,2 0,3

 

 

Slipper Ultra Light - Rod sealing: Standard Groove Dimensions

 

Housing
Class
O-Ring
cross section
A
rod diameter
F
groove diameter
L
groove
R  S
min
G*
     suggested range possible range         max. radial gap
    f7 H9 H12      
ULC1 1,78 4-8 4-100 A + 2,9 2,4 0,4 1,2 0,15
ULC2 2,62 9-18 8-250 A + 4,5 3,6 0,6 2,2 0,2
ULC3 3,53 19-36 10-400 A + 6,2 4,8 0,8 2,6 0,2
ULC4 5,33 37-115 38-400 A + 9,4 7,1 1 5,6 0,25
ULC5 6,99 116-400 116-400 A + 12,2 9,5 1,5 8,2 0,3

Click compound's code to download the .PDF data sheet. Registration required.

HD Slippers
code
Composition Approvals ΔT °C Description
N-020 Virgin PTFE FDA
NORSOK
-268 +260 All pourpose, low friction coefficient, extrusion withstanding.
N-009 Ptfe-oxides FDA -268 +260 All pourpose on soft surfaces
N-031 Ptfe-bronze   -268 +260 High wear resistance, hidraulic seals
N-032 Ptfe-carbon   -268 +260 High wear resistance, pneumatic and hydraulic seals
N-059 Ptfe-carbographite   -268 +260 High wear resistance, hydraulic and pneumatic seals, hard surfaces
N-197 Ptfe-carbographite NORSOK -268 +260 High wear resistance, hydraulic and pneumatic seals
N-043 Ptfe-graphite FDA -268 +260 High wear resistance, low friction coefficient.
N-103 Ptfe-carbon fibre FDA -268 +260 High wear resistance, low friction coefficient, hard surfaces.
N-077 Ptfe-glass fibre-MoS2   -268 +260 Of general use, in lubricated applications, rotary seals
N-060 Ptfe-glass fibre FDA -268 +260 All pourpose on hard surfaces
N-067 Ptfe-glass fibre FDA
NORSOK
-268 +260 High wear and creep resistance
N-102 Ptfe-Liquid crystal polymer FDA - EU
-268 +260 Food & Pharma, soft surfaces
N-088 Ptfe-poliimmide   -268 +260 High wear resistance. Soft surfaces
N-074 PEHMW FDA -140 +80 High wear and extrusion resistance
P95-A112 Polyurethane     -30 +105 Extrusion withstanding, low friction coefficient

P95-G114

Polyurethane FDA -30 +105 Extrusion withstanding, lower friction coefficient

 


 

 

CHOOSING Neuflon-ptfe compound ACCORDING WITH FLUID AND SURFACE
  SURFACES
  Steel HEC>=30-45
Temp. Mart. Inox Steel
Cast Iron HRB<=200
Steel HRC>=45
Cast Iron HRB>200
Galvanic or chemical surfacing HV>=700
Chromium Bronze
Bronze
Brass
Treated Aluminium Aust. Inox Steel
Glass
FLUIDS NEUFLON-ptfe compounds (standard in bold)
Hydraulic oil
Transmission oil
Fire resistant syntetic hydraulic oil
N-031
N-032 N-060 N-077 P95-A112
N-031
N-032 N-060 N-077 P95-A112
N-009
N-043 N-032 P95-A112
N-032
N-074 P95-A112
N-009
N-032 N-074 P95-A112
Water and oil/water emulsions N-032
N-060 N-077 N-074
N-032
N-060 N-077 N-074
N-009
N-043 N-074
N-032
N-074
N-009
N-032 N-074
Drugs and food N-009
N-102 N-020 N-043 N-060 N-074 N-088 P95-B113
N-009
N-074 P95-B113
N-102
N-009 P95-B113
N-009
N-074 P95-B113
N-009
N-074 P95-B113
Air N-032
N-031 N-043 N-074 P95-A112
N-032
N-043 P95-A112
N-032
N-009 N-043 N-074 P95-A112
N-032
N-074 P95-A112
N-032
N-009 N-043 N-074 P95-A112
Steam N-032
N-043
N-032 N-009
N-032 N-043
  N-032
N-009 N-043
Acids and Bases N-032
N-059 N-074
N-032
N-043 N-074
    N-009
N-032 N-043 N-074

 


 

 

ELASTOMER ACCORDING WITH FLUID

FLUID ELASTOMER
HYDRAULIC OIL - TRANSMISSION OIL NBR
FIRE RESISTANT SYNTETIC HYDRAULIC OIL EPDM
WATER AND WATER/OIL EMULSIONS NBR
FOOD AND DRUG MVQ
AIR NBR
STEAM EPDM - FFKM
ACIDS AND BASES FKM - FFKM