|
SILICONE
RUBBER |
|
|
|
Silopren
HV1/401NON POST CURE |
| |
| APPLICATIONS |
- Shaft
seals
- Roll
Covers
- Gaskets
- O-rings
|
| KEY
PRODUCT FEATURES |
- No
post cure
- Low
compression set
- Easily
blendable
- FDA
approved
- Bgvv
approved
|
| TYPICAL
PRODUCT DATA |
| Typical
Properties of Uncured Compound |
| Appearance |
|
|
Translucent |
| Density |
DIN
53 479 A |
gm/cm3 |
1.11 |
| Mooney
viscosity |
DIN
53 523 |
|
|
| ML
(0) 25o C |
|
ME |
25 |
| ML
(4) 25o C |
|
ME |
20 |
|
|
|
| Typical
Properties of the Vulcanized Rubber : |
| 100
pbw. Silopren HV1/401 with 0,6 pbw. Dicumylperoxide
(95%) |
| Vulcanization
conditions : 10 min. 170o C |
|
|
|
TYPICAL
PROPERTIES OF THE VULCANIZED RUBBER |
| Appearance |
|
Translucent |
| Shore
A hardness |
DIN
53 505 |
|
40 |
| Tensile
strength |
DIN
53 504 s2 |
N/mm2 |
8.0 |
| Elongation
at break |
DIN
53 504 s2 |
% |
500 |
| Tear
strength |
ASTM
D624 die B |
N/mm |
10 |
| Rebound
resilience |
DIN
53 512 |
% |
50 |
| Compression
set |
Din
53 517 (22h @ 175o C) |
% |
15 |
|
|
|
| INSTRUCTIONS
FOR USE |
| Crosslinking
can be carried out with all peroxides commonly
used for the press moulding of silicone rubber.
They are mixed into the rubber on a mill, if desired
together with Silopren®HV Color Batches
or Silopren®HV Additives. Recommended
is the usage of 0.6 parts by weight Dicumylperoxide(95%)
on 100 parts by weight of base compound. |
|
|
| CAUTIONS
: |
| Bis-2,
4-dichlorobenzoyl peroxide may generate polychlorinated
biphenyls (PCBs) during the curing process. ECC
Directive 67/548 and its amendments restrict the
content of PCBs to max 50 mg/kg. At higher contents
the products must be labeled as hazardous products. |
|
|
|
Silopren
HV1/601 NON POST CURE |
| APPLICATIONS |
- Shaft
seals
- Roll
Covers
- Gaskets
- O-rings
|
| KEY
PRODUCT FEATURES |
- No
post cure
- Low
compression set
- Easily
blendable
- FDA
approved
- Bgvv
approved
|
| TYPICAL
PRODUCT DATA |
|
Typical
Properties of Uncured Base Compound |
| Appearance |
|
|
Translucent |
| Density |
DIN
53 479 A |
gm/cm3 |
1.22 |
| Mooney
viscosity |
DIN
53 523 |
|
|
| ML
(0) 25o C |
|
ME |
35 |
| ML
(4) 25o C |
|
ME |
30 |
|
|
|
| Typical
Properties of the Vulcanized Rubber : |
| 100
pbw. Silopren HV1/601 with 0,6 pbw. Dicumylperoxide
(95%) |
| Vulcanization
conditions : 10 min. 170o C |
|
|
| TYPICAL
PROPERTIES OF THE VULCANIZED RUBBER |
| Appearance |
|
Translucent |
| Shore
A hardness |
DIN
53 505 |
|
60 |
| Tensile
strength |
DIN
53 504 S2 |
N/mm2 |
7.0 |
| Elongation
at break |
DIN
53 504 S2 |
% |
300 |
| Tear
strength |
ASTM
D624 die B |
N/mm |
10 |
| Rebound
resilience |
DIN
53 512 |
% |
60 |
|
Compression
set |
Din
53 517 (22h @ 175oC) |
% |
15 |
|
|
|
| CAUTIONS
: |
| Bis-2,
4-dichlorobenzoyl peroxide may generate polychlorinated
biphenyls (PCBs) during the curing process. EEC
Directive 67/548 and its amendments restrict the
content of PCBs to max 50 mg/kg. At higher contents
the products must be labeled as hazardous products. |
|
|
|
Silopren
HV1/801 NON POST CURE |
| APPLICATIONS |
- Shaft
seals
- Roll
Covers
- Gaskets
- O-rings
|
| KEY
PRODUCT FEATURES |
- No
post cure
- Low
compression set
- Easily
blendable.
- FDA
approved
- Bgvv
approved
|
| TYPICAL
PRODUCT DATA |
|
Typical
Properties of Uncured Base Compound |
| Appearance |
|
|
Translucent |
| Density |
DIN
53 479 A |
gm/cm3 |
1.38 |
| Mooney
viscosity |
DIN
53 523 |
|
|
| ML
(0) 25o C |
|
ME |
60 |
| ML
(4) 25o C |
|
ME |
50 |
|
|
|
| Typical
Properties of the Vulcanized Rubber : |
| 100
pbw. Silopren HV1/801 with 0,6 pbw. Dicumylperoxide
(95%) |
| Vulcanization
conditions : 10 min. 170o C |
|
|
|
TYPICAL
PROPERTIES OF THE VULCANIZED RUBBER |
| Appearance |
|
Translucent |
| Shore
A hardness |
DIN
53 505 |
|
80 |
| Tensile
strength |
DIN
53 504 S2 |
N/mm2 |
6.5 |
| Elongation
at break |
DIN
53 504 S2 |
% |
150 |
| Tear
strength |
ASTM
D624 die B |
N/mm |
10 |
| Rebound
resilience |
DIN
53 512 |
% |
50 |
| Compression
set |
Din
53 517 (22h@ 175o C) |
% |
15 |
|
|
|
| CAUTIONS
: |
| Bis-2,
4-dichlorobenzoyl peroxide may generate polychlorinated
biphenyls (PCBs) during the curing process. EEC
Directive 67/548 and its amendments restrict the
content of PCBs to max 50 mg/kg. At higher contents
the products must be labeled as hazardous products. |
|
|
|
SILICONE
ELASTOMERS SE Non Post Cure 6140, SE6160
AND SE6180 |
| PRODUCTION
DESCRIPTION |
| SE6140,
SE6160 AND SE6180 Silicone Elastomers are non
post cure elastomers. SE6140, SE6160 AND SE6180
Silicone Elastomers have Shore A durometers of
40, 60 and 80 respectively. They can be blended
for intermediate durometers. |
|
|
| SE6140,
SE6160 AND SE6180 Silicone Elastomers when properly
analyzed can be used for variety of applications requiring
finishing by moulding, extruding and calandering. |
|
|
| KEY
PERFORMANCE PROPERTIES |
- Blendable
- Non
Post Cure
- Formulation
Versatility to achieve end use requirements.
|
| SPECIFICATIONS |
| Typical
property data values should not be used as specifications. Assistance
and specifications are available by contacting
GE Silicones India (GESI). |
|
|
| TYPICAL
PRODUCT DATA |
|
Typical
properties of uncured compounds. |
| Properties |
SE6140 |
SE6160 |
SE6180 |
| Specific
Gravity |
1.10+0.03 |
1.20+03 |
1.30+0.30 |
| Appearance |
Translucent |
Translucent |
Tan |
| Polymer
classification
(ASTM D- 1418) |
VMQ |
VMQ |
VMQ |
| William's
Plasticity
(ASTM D- 926) |
200 |
350 |
450 |
|
|
|
| TYPICAL
PROPERTIES OF CURED SE6800 |
| Press
Cure : 10 Minutes@177C (350F) |
| Post
Cure : 4 Hours@200C (400F) |
|
|
| D-2240 |
Hardness,
Durometer A |
43 |
| D-412 |
Tensile
Strength, psi (MPa) |
1100(7.6) |
| D-412 |
Elongation,
% |
540 |
| D-624 |
Tear
Resistance, Die B, ppi (KN/m) |
215(37.7) |
| D-624 |
Tear
Resistance, Die C, ppi (KN/m) |
215(37.7) |
| D-412 |
Tensile
Modulus @ 100%, psi (MPa) |
160(1.1) |
|
|
|
| Clarity
Testing : Gardner Colorimeter using post cured
ASTM slabs. |
|
|
| Physical
Test |
SE6800 |
| %
Transmittance |
85 |
| Yellow
Index |
8 |
| %
Haze |
23 |
|
|
|
| Typical
product data values should not be used as specifications.
Assistance and specifications are available by
contacting GE Silicones at 800/255-8886. |
|
|
| FDA
STATUS |
| The
components of SE6800 comply with Food and Drug
Administration regulation 21 CFR 177.2600. |
