BILZ vibration isolation (anti-vibration) pad materials
are highly developed, designed to solve problems caused
in many industrial sectors by vibrations and structure
borne noise. Made from a precise combination of nitrile
rubber, cork particles and cross linked polyester
fibers, these high grade compound materials possesses
excellent physical and mechanical properties.
One major advantage of these new compound materials are
their resistance to modern cooling lubricants;
the mountings can be used in oil sumps without any loss
of their physical properties. Particularly worth
mentioning are the superb “compression set” values.
These are extremely important, for example, if modern
machine tools are to be mounted in isolation while
ensuring long term geometric position. 8 different types
of pads provide the technically optimal solution to
almost any vibration problem. The primary aim in the
development of these vibration materials was to provide
specific solution for a wide range of machinery for e.g.
lathes, milling machines and grinding machines, as well
as presses and feed press.
The service life of these mounting pads is nearly
unlimited if the load values are observed. No permanent
deformation will result.
Resistance to Chemicals
Extremely high degree of resistance to conventional
oils, grease, acids, etc. Completely resistant to
cooling emulsions, thus allowing machine mounting in
Synthetic lubricants - Polyalkylenglycols, ester of
a carbonic acid, radiator antifreeze
Fuels and motor fuels - Petrol (gasoline), diesel,
heating fuel, aviation gasoline, special motor fuels
Lubricants - Roller and friction bearing greases,
gear lubricant greases
Fire resistant pressure liquids - Oil in water
emulsions, water in oil emulsions, water polymeric
Mineral Oils - water mixable anticorrosive oils,
sliding belt oils, compressed air oils, lubricants,
thermal oils, filter oils, rolling oils, gear
lubricant oils for cars, brake fluids and mineral
Purifiers - Chlorinated hydrocarbons, petroleum
ether/benzene, cold purifiers, Washing and Rinsing
agents, wetting agents, dilute acids, dilute
alkaline solutions, salt solution.
Resistance to Temperature
+120o to - 20o C + 250o to 5o F
Machine mounting on BILZ insulating
for machines that don’t require a high
degree of mounting precision. Floor un-evenness can be compensated for by using
shim plates, etc. The plates are normally
geometrically positioned. Size is determined
on the basis of machine weight and available contact area.
Schematic illustration of floor
using insulator plate and washer. In some
cases, it is necessary to anchor the object
to be insulated to the floor. The use of
insulator washers prevents vibrations being
transmitted via the screw connection. In
particularly difficult cases, it is
to use adjusted disc springs. Size, etc. is
determined by BILZ.
Highly effective impact and vibration
insulation using BILZ insulator plate sets.
When insulating pulsating forces (presses,
hammers, feed presses), BILZ plates are in
this case combined to from sets. This helps
to achieve extremely low natural vibration
frequencies. Their great advantage over
steel springs in the very high attenuation