| SPECIAL
PURPOSE TECHINICAL RUBBER SHEETS |
|
|
VIBRATION RESISTANT
RUBBER SHEETS
|
| Sound proofing
rubber sheets are special purpose articles. The main purpose
is reducing the mechanical and sound vibrations. |
| Sound proofing rubber
sheets are based on synthetic butadiene rubber and a special
chemical (increasing the density of the sheets). Some of the
characteristics are good resistance to thin acids, bases and
salts, low resistance to atmosphere conditions and low physics
and mechanical characteristics. |
According to hardness
Shore A of the sheets are two types:
Temperature range of work /-10 δξ + 70/?Ρ
Color black. |
Technical characteristics
of the sound proofing rubber sheets are:
Both sides smooth
All rubber (without textile)
Density, g/cm3 not less than 2.0
Hardness Shore A 60-70 |
| The tolerances of
the dimensions are according to the requirements of ISO 3302 |
| The shelf period of rubber sheets
is 1 year. The stores determined for rubber sheets storage must
be roofed, dry and protected from direct sun-light. Keeping
chemicals (benzene, spirit, oils, etc) near to the stored units
is not allowed. The sheets should be stored in their original
packing. |
|
ABRASIVE RESISTANT RUBBER SHEETS |
The
abrasive resistant rubber sheets are special purpose articles
based on SBR and BR-cis elastomers. The basic characteristics
are good resistance to abrasion and high physics and mechanical
characteristics.
Temperature range of work /-10 δξ + 70/?Ρ
Color black.
|
Rubber
sheets can be produced according to the customer requirements:
all rubber (rubber sheets without textile)
sandwich type with one, two, three or four reinforcing
textile insert/inserts, cotton or polyester. |
According
to the surface appearance:
both sides smooth
top side smooth; back side with textile impression (imprinted
pattern of textile)
top and back side - with textile impression (imprinted pattern
of textile) |
| The tolerances
of the dimensions are according to the requirements of ISO 3302. |
Basic
physics and mechanical characteristics are:
Density, g/cm3 - 1.20-1.25
Hardness Shore A 60-70
Tensile strength, MPa not less than 10
Elongation at break, % - not less than 400
Abrasion resistance, mm3 not more than 180 |
| The shelf
period of rubber sheets is 1 year. The stores determined for
rubber sheets storage must be roofed, dry and protected from
direct sun-light. Keeping chemicals (benzene, spirit, oils,
etc) near to the stored units is not allowed. The sheets should
be stored in their original packing. |
| CONDUCTIVE
RUBBER SHEETS |
Conductive
rubber sheets are special purpose articles. The basic characteristics
are low electrical resistance not more than 10Κ?/ρm and
high physics and mechanical characteristics.
|
| Conductive
rubber sheets are produced of compounds based on IR-cis and
NBR elastomers and a special conductive chemical. |
Temperature
range of work /-10 δξ + 70/?Ρ
Color black. |
Technical
characteristics of the sound proofing rubber sheets are:
Both sides smooth
All rubber (without textile) |
Dimensions
of rubber sheets are:
Thickness, mm 1.2
Width, mm from 900 to 1200
Length, mm from 3000 to 10 000 |
| The
tolerances of the dimensions are according to the requirements
of ISO 3302 |
| Basic
physics and mechanical characteristics are:
Density, g/cm3 - 1.20-1.26
Hardness Shore A 65-75
Tensile strength, MPa not less than 10
Elongation at break, % - not less than 400
Electrical resistance, Κ?/ρm not more than 10 |
The shelf period of rubber sheets is 1 year.
The stores determined for rubber sheets storage must be
roofed, dry and protected from direct sun-light. Keeping
chemicals (benzene, spirit, oils, etc) near to the stored
units is not allowed. The sheets should be stored in their
original packing.
|
| ACID- AND
BASE RESISTANT |
| Rubber sheets
EPDM are special purpose articles based on EPDM elastomer.
The basic characteristics are good water resistance, resistance
to acids and bases and good resistance to atmosphere conditions.
Temperature range of work /-10 δξ + 120/?Ρ
Color black.
EPDM rubber sheets are produced all rubber
(without textile).
According to the surface appearance:
both sides smooth
top side smooth; back side with textile impression (imprinted
pattern of textile)
The tolerances of the dimensions are according
to the requirements of ISO 3302.
Basic physics and mechanical characteristics are:
Density, g/cm3 - 1.15-1.25
Hardness Shore A 60-70
Tensile strength, MPa not less than 7
Elongation at break, % - not less than 250
The shelf period of rubber sheets is
1 year. The stores determined for rubber sheets storage must
be roofed, dry and protected from direct sun-light. Keeping
chemicals (benzene, spirit, oils, etc) near to the stored
units is not allowed. The sheets should be stored in their
original packing.
|
| ACID
RESISTANT RUBBER SHEETS |
Acid resistant
rubber sheets are special purpose articles based on IR-cis
and BR-cis elastomers.
The basic characteristics are good resistance to high concentrated
HCl and CH3COOH at normal temperature. Acid resistant rubber
sheets are not resistant to high concentrated H2SO4.
Color black.
|
Technical characteristics
of the sound proofing rubber sheets are:
Both sides smooth
All rubber (without textile) |
| The tolerances of
the dimensions are according to the requirements of ISO 3302 |
Basic physics and
mechanical characteristics are:
Density, g/cm3 - 1.20-1.30
Hardness Shore A 65-80
Tensile strength, MPa not less than 10
Elongation at break, % - not less than 200 |
| The shelf period of
rubber sheets is 1 year. The stores determined for rubber sheets
storage must be roofed, dry and protected from direct sun-light.
Keeping chemicals (benzene, spirit, oils, etc) near to the stored
units is not allowed. The sheets should be stored in their original
packing. |
|
OIL RESISTANT RUBBER SHEETS
|
| Rubber
sheets CR are special purpose articles based on CR elastomer.
The basic characteristics are good water resistance, average
resistance to oils and good resistance to atmosphere conditions.
Temperature range of work /-10 δξ + 80/?Ρ
Color black.
Rubber sheets can be produced according to the customer requirements:
all rubber (rubber sheets without textile)
sandwich type with one, two, three or four reinforcing
textile insert/inserts, cotton or polyester.
Surface appearance - both sides smooth.
The tolerances of the dimensions are according to the requirements
of ISO 3302.
Basic physics and mechanical characteristics are:
Density, g/cm3 - 1.45-1.55
Hardness Shore A 60-70
Tensile strength, MPa not less than 7
Elongation at break, % - not less than 250
The shelf period of rubber sheets is 1 year. The stores determined
for rubber sheets storage must be roofed, dry and protected
from direct sun-light. Keeping chemicals (benzene, spirit,
oils, etc) near to the stored units is not allowed. The sheets
should be stored in their original packing. |
|
| OIL RESISTANT
RUBBER SHEETS |
Rubber sheets NBR
are special purpose articles based on NBR elastomers.
The basic characteristics are good resistance to oils and fuels
at temperature 70?Ρ.
Color black. |
Rubber sheets can
be produced according to the customer requirements:
all rubber (rubber sheets without textile)
sandwich type with one, two, three or four reinforcing
textile insert/inserts, cotton or synthetic . |
According to the surface
appearance:
both sides smooth
top side smooth; back side with textile impression (imprinted
pattern of textile)
top and back side - with textile impression (imprinted pattern
of textile)
The tolerances of the dimensions are according to the requirements
of ISO 3302.
Basic physics and mechanical characteristics are:
Density, g/cm3 - 1.30-1.40
Hardness Shore A 65-75
The shelf period of rubber sheets is 1 year. The stores determined
for rubber sheets storage must be roofed, dry and protected
from direct sun-light. Keeping chemicals (benzene, spirit, oils,
etc) near to the stored units is not allowed. The sheets should
be stored in their original packing. |
