WHY CHOSE PROLAST-O® ?

Fast delivery (2-3 weeks, in case of existing tools)
Own tool construction and production of moulds in Effretikon
Vast stock of tools (particularly for standard dimensions)
Longstanding experience
Quality assurance with automatic optical measurement of O-rings
Highest chemical resistance
Food and pharma conformities
Highest temperature resistance
Low compression set
Small quantities starting from 1 piece
PROLAST-O® PRODUCTS

O-rings and other moulded parts:

Micro O-rings and micro parts
Interior diameter > 0.5 mm
Cross section diameter > 0.5 mm
Maximum size of O-rings/moulded parts Ø 500 mm
Smaller or bigger dimensions upon specific customer request
O-rings with larger interior diameters can be butt joint vulcanized from cords upon request. Our premium product for large O-rings are our Gigant-O®
Delivery time 2-3 weeks, in case of existing tools
COMPOUNDS

Four different FFPM compounds are available as a standard

Standard compound black (20-75-0004)
Temperature – 35 to +215 °C (temperature peak of short duration 230 °C)
FDA conformity, ADI-free
Data sheet
Declaration of conformity
Standard compound white (20-70-0012)
Temperature – 35 to +215 °C (temperature peak of short duration 230 °C)
FDA conformity, EU No. 1935/2004 andEU No. 2020/784
Data sheet
Declaration of conformity
High-temperature compound black (20-75-0043)
Temperature -15 to +320 °C
Data sheet
Medical compound white (20-70-0017)
Temperature -20 to +260 °C
FDA conformity, USP Class VI, EU No., 1935/2004, ADI-free, 3-A Sanitary
Data sheet
Declaration of conformity
Other compounds upon specific request.

TYPICAL APPLICATIONS

Prolast-O® compounds are applied in critical sealing applications

Food processing plants
Production of pharmacauticals
Biomedical devices
Pumps
Valves
Pipe couplings
Mechanical seals
Kubo is your partner for FFPM sealing solutions. Decades of experience and profound expertise enable us to help you find the right solution for your application.