| Properties |
SE 6035 |
SE 6075 |
| Specific Gravity |
1.10+/- 0.03 |
1.21+/-0.03 |
| Appearance |
Translucent |
Translucent |
| Polymer Classification (ASTM D-1418) |
VMQ |
VMQ |
Williams Plasticity
(ASTM D-926) |
180 |
425 |
SPECIFICATIONSTypical Product Data values
should not be used as specifications. Assistance and specifications are available by
contacting Momentive Performance Materials at 800/255-8886.
|
| Formulation |
|
A |
B |
A |
B |
| SE6035 |
|
100 |
100 |
|
|
| SE6075 |
|
|
|
100 |
100 |
| DBPH-50 |
|
0.8 |
0.8 |
0.8 |
0.8 |
ASTM
Reference
Method |
Press Cure 10 min. @ 177C (350F)
Post Cure 1 Hr. @ 200°C (400°F) |
|
|
|
|
| D2240 |
Shore A Hardness |
34 |
30±5 |
74 |
75±5 |
| D412 |
Tensile Strength,psi |
1320 |
900 |
1350 |
1000 |
| |
MPa |
9.1 |
6.2 |
9.3 |
6.9 |
| |
Elongation, % |
750 |
450 |
420 |
150 |
| D624 |
Tear Die B, ppi |
95 |
40 |
150 |
70 |
| |
kN/m |
16.7 |
7.0 |
26.3 |
12.3 |
| |
Specific Gravity |
1.10 |
1.10±.03 |
1.22 |
1.21±.03 |
| D-926 |
Williams Plasticity |
170 |
125-225 |
440 |
350-550 |
A = Typical Physical Properties, B = Momentive Performance Materials Quality
Control Specs.
Typical Properties of Cured Compound
| Formulation of Test Specimens |
100 |
100 |
|
|
| SE6035 |
|
|
100 |
100 |
| SE6075 |
|
|
|
|
| Curing Agent |
|
|
|
|
| Bis (2.4 Dichlorobenzoyl) Peroxide level (50%
active) |
1.2 |
|
1.2 |
|
Cure Conditions 10 min. at 142°C (287°F)2,5
Dimethyl-2,5 Di(t-butyl peroxy)Hexane 100%
active level
Cure Conditions 10 min. at 177°C (350°F) |
|
0.4 |
|
0.4 |
ASTM
REFERENCE METHOD |
PROPERTY |
TYPICAL VALUES |
| |
Press Cure |
|
|
|
|
| D-2240 |
Hardness, Shore A |
33 |
32 |
65 |
68 |
| D-412 |
Tensile Strength, psi (MPa) |
1100 (7.6) |
1320 (9.1) |
1440 (9.9) |
1350 (9.3) |
| D-412 |
Elongation, % |
820 |
750 |
520 |
450 |
| D-624 |
Tear Resistance, Die B psi (kN/m) |
75 (13.2) |
95 (16.7) |
150 (26.3) |
150 (26.3) |
| D-395 |
Compression Set %
22 hrs. @ 177°C (350°F) |
35 |
29 |
35 |
26 |
| |
Heat Aging 70 hrs. at 225°C (437°F) |
|
|
|
|
| D-573 |
Hardness, Shore A |
5 |
10 |
11 |
8 |
| |
Tensile Strength, psi |
0 |
-38 |
-34 |
-26 |
| |
Elongation, % |
-25 |
-52 |
-45 |
-40 |
| |
Oil ResistanceASTM#1
70 hrs. @ 149°C (300°F) |
|
|
|
|
| D-471 |
Shore A, points change |
-8 |
-6 |
-7 |
-5 |
| |
Tensile Strength, % change |
-20 |
-30 |
-25 |
-30 |
| |
Elongation, % change |
-20 |
-15 |
-25 |
-35 |
| |
Volume, % change |
5 |
5 |
6 |
5 |
| |
ASTM#3
70 hrs. @ 149°C (300°F) |
|
|
|
|
| |
Volume, % change |
50 |
50 |
40 |
45 |
| |
Water Resistance 70 hrs. @ 100°C
(212°F) |
|
|
|
|
| D-471 |
Shore A, points change |
0 |
0 |
0 |
0 |
| |
Volume, % change |
-1 |
0 |
0 |
-1 |
ADDITIVES
SILPLUS Elastomeric System includes additives to modify the
processing and/or cured physical properties of the compounding bases.
| Additives |
When to Use |
| SE6916HA |
Heat Aging Stabilizer Masterbatch to be used
at 1.0 part per 100 of compounding base or blends thereof to improve that heat age
resistance. See SE 6916HA data sheet. |
| SE6921FR |
Flame Retardant Containing Masterbatch to be
used with compounding bases or blends thereof to improve the flame retardance of the
compositions. See SE6921FR data sheet. |
| SE6925PA |
Process Aid Masterbatch to be used to adjust
the plasticity of compounding bases or blends thereof. |
| SE6910MO |
Magnesium Oxide Masterbatch can be
used at 1.0 parts per 100 of compounding
base to eliminate the need for post cure
when Bis (2,4 Dichlorobenzoyl) peroxide
is used. It may also be used at the 1.0 to 3.0 level to
impart improved oil resistance. |
| SE6910TM |
Tensile Strength Enhancer can be used at
1.0 parts per 100 of compounding base to
optimize tensile strength when extending
fillers are used. |
| Formulation of Test Specimens |
|
|
|
|
| SE6035 |
66 |
34 |
66 |
34 |
| SE6075 |
34 |
66 |
34 |
66 |
| Curing Agents |
|
|
|
|
| Bis (2.4 Dichlorobenzoyl)Peroxide (50% active)
(DCBP-50) |
1.2 |
1.2 |
|
|
Cure Conditions 10 min. @ 142°C (287°F)
2.5 Dimethyl-2.5 Di(t-butylperoxy) Hexane 50% active (DBPH-50) |
|
|
0.8 |
0.8 |
| Cure Conditions 10 min. @ 177°C (350°F) |
|
|
|
|
ASTM
REFERENCE METHOD |
PROPERTY |
|
|
|
|
| |
Press Cure |
|
|
|
|
| D-2240 |
Hardness, Durometer A |
50 |
63 |
47 |
60 |
| D-412 |
Tensile Strength, psi (MPa) |
1290 (8.9) |
1300 (9.0) |
1300 (9.0) |
1320 (9.1) |
| D-412 |
Elongation, % |
400 |
350 |
450 |
350 |
| D-624 |
Tear Resistance, Die B, psi (Kn/m) |
85 (14.9) |
95 (16.7) |
90 (15.8) |
100 (17.4) |
| D-395 |
Compression Set, %
22 hrs. @ 177°C (350°F) |
41 |
46 |
25 |
22 |
| |
Heat Aging: 70 hrs. @ 225°C (437°F) |
|
|
|
|
| D-573 |
Hardness, Durometer A |
5 |
8 |
4 |
7 |
| |
Tensile Strength, % change |
-26 |
-22 |
-31 |
-34 |
| |
Elongation, % change |
-37 |
-45 |
-31 |
-41 |
Extending Filler Profile of
SE6035 and SE6075 |
|
|
|
|
|
|
|
| Formulation of Test Specimens |
|
|
|
|
|
|
|
| SE6035 |
100 |
100 |
100 |
100 |
100 |
|
|
| SE6075 |
|
|
|
|
|
100 |
100 |
| 5 Micron Minusil (Extending filler) |
25 |
50 |
75 |
100 |
150 |
25 |
50 |
Bis (2.4 Dichlorobenzoyl) Peroxide (50%
active) (DCBP-50)
Cure Conditions 10 min. @ 142°C (287°F) |
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
ASTM
REFERENCE
METHOD |
PROPERTY |
|
|
|
|
|
|
|
| |
Press Cure |
|
|
|
|
|
|
|
| D-2240 |
Hardness, Durometer A |
43 |
47 |
53 |
58 |
70 |
77 |
84 |
| D-412 |
Tensile Strength, psi (MPa) |
1000(6.9) |
850(5.9) |
760(5.2) |
750(5.2) |
700(4.8) |
1230(8.5) |
1175(8.1) |
| D-412 |
Elongation, % |
625 |
550 |
520 |
400 |
150 |
190 |
130 |
| D-624 |
Tear Resistance
Die B,ppi (Kn/m) |
90(15.8) |
85(14.9) |
80(14.0) |
90(15.8) |
75(13.1) |
80(14.0) |
90(15.0) |
| D-395 |
Compression Set, %
22hrs. @ 177°C (350°F) |
61 |
54 |
51 |
54 |
63 |
41 |
49 |
| |
Heat Aging: 70 hrs. @ 225°C (437°F) |
|
|
|
|
|
|
|
| D-573 |
Hardness, Durometer A |
2 |
4 |
4 |
6 |
9 |
6 |
5 |
| |
Tensile Strength, % change |
-5 |
3 |
4 |
0 |
-7 |
-21 |
-17 |
| |
Elongation, % change |
-40 |
-51 |
-58 |
-60 |
-35 |
-26 |
-37 |
Extending Filler Profile of SE6035 and SE6075
| Formulation of Test Specimens |
|
|
|
|
|
|
|
| SE6035 |
100 |
100 |
100 |
100 |
100 |
|
|
| SE6075 |
|
|
|
|
|
100 |
100 |
| 5 Micron Minusil (Extending filler) |
25 |
50 |
75 |
100 |
150 |
25 |
50 |
2.5 Dimethyl 2.5 (di(t-butylperoxy) Hexane 50%
active (DBPH-50)
Curing Conditions 10 min. @ 177°C (350°F) |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
ASTM
REFERENCE
METHOD |
PROPERTY |
|
|
|
|
|
|
|
| |
Press Cure |
|
|
|
|
|
|
|
| D-2240 |
Hardness, Durometer A |
38 |
42 |
50 |
56 |
66 |
69 |
81 |
| D-412 |
Tensile Strength, psi |
1065(7.3) |
950(6.6) |
775(5.3) |
730(5.0) |
700(4.8) |
1230(8.5) |
1150(7.9) |
| D-412 |
Elongation,% |
780 |
690 |
650 |
500 |
210 |
230 |
160 |
| D-624 |
Tear Resistance
Die B, ppi (Kn/M) |
90(15.8) |
90(15.8) |
85(14.9) |
95(16.7) |
75(13.2) |
100(17.5) |
110(19.3) |
| D-395 |
Compression set, %
22 hrs. @ 177°C(350°F) |
37 |
36 |
35 |
38 |
42 |
35 |
27 |
| |
Heat Aging: 70 hrs. @ 225°C (437°F) |
|
|
|
|
|
|
|
| D-573 |
Hardness, Durometer A |
4 |
4 |
5 |
5 |
9 |
6 |
4 |
| |
Tensile Strength, % change |
-12 |
6 |
14 |
19 |
-4 |
-13 |
7 |
| |
Elongation, % change |
-30 |
-28 |
-50 |
-45 |
-30 |
-26 |
-27 |
Typical Curing Agents
| Peroxides |
Commercial
Grades |
Form |
% |
Typical Molding
Temperatures |
Recommended
Use |
| Bis (2,4 Di- chlorobenzoyl
Peroxide DCBP-50 |
Cadox TS-501 or
Luperco CST2 |
50% Active Paste |
1.0 |
220°F-270°F
(104°C - 132°C) |
Hot Air
Vulcanization |
| Benzoyl Peroxide BP-50 |
Cadox BS1 or
Luperco AST2 |
50% Active Paste |
0.8 |
240°F - 280°F (116°C -
138°C) |
Molding, Steam
Curing |
| DiCumyl Peroxide |
DiCup 40C3 |
40% Active Powder |
1.0 |
310°F - 360°F
(154°C - 177°C) |
Molding Thick Sections,
Bonding, Steam Curing |
| 2,5 DiMethyl- 2,5 Di(t-butyl
Peroxy) Hexane |
Varox4 or
Luperco 101-XL2
Luperol 1012 |
50%
Active Powder
100% Active
Liquid |
0.8 0.4 |
330°F - 360°F
(166°C - 182°C) |
Molding Thick Sections,
Bonding,
Steam Curing |
CURING AGENT SUPPLIERS
1. Trademark of and available from Noury Chemical Corp., Route 78, Burt, New
York 14028
2. Trademark of and available from Lucidol Division, Pennwalt Corporation, 1740
Military Road, Buffalo, New York 14240
3. Trademark of and available from Hercules Powder Company, 910 Market Street,
Wilmington, Delaware 19899
4. Trademark of and available from R.T. Vanderbilt Company, 30 Winfield Street,
E. Norwalk, Connecticut 06855
FABRICATION
Various organic peroxides will vulcanize the compounding
bases. Fabricators should make their selection of curing agent on the basis of method of
fabrication, desired properties, and safety considerations.
The optimum cure cycle will depend on the method of
processing used and the physical dimensions of the vulcanized product. Specific
applications will require the use of air oven post cures.
HANDLING AND SAFETY
Material Safety Data Sheets are available upon request from
Momentive Performance Materials. Similar information for solvents and other chemicals used with Momentive Performance Materials products
should be obtained from your suppliers. When solvents are used, proper safety precautions
must be observed.
*CAUTION: 2.4 Dichloro benzoyl peroxide
(*Cadox®TS-50) catalyst (Cas#133-14-2) may generate polychlorinated biphenyls during the
curing process. Consult Federal REgulations 40 CFR 761 for inadvertent PCB generation
regulations.
STORAGE WARRANTY PERIOD
The warranty period is 8 months from date of shipment from
Momentive Performance Materials if stored in the original unopened container at 35°C (95°F).
AVAILABILITY
Momentive Performance Materials products may be ordered from Momentive Performance Materials,
Waterford, NY 12188, the Momentive Performance Materials sales office nearest you or where appropriate, an
authorized Momentive Performance Materials product distributor.
GOVERNMENT REQUIREMENTS
Prior to considering use of a Momentive Performance Materials' product in
fulfilling any government requirement, please contact the Government and Trade Compliance
office at 413-448-4624.
CDS4802
LEGAL DISCLAIMER
THE MATERIALS, PRODUCTS AND SERVICES OF MOMENTIVE PERFORMANCE MATERIALS, THEIR SUBSIDIARIES OR AFFILIATES (THE “SUPPLIER”),
ARE SOLD SUBJECT TO THE SUPPLIER’S STANDARD CONDITIONS OF SALE, WHICH ARE
INCLUDED IN APPLICABLE SALES AGREEMENTS, PRINTED ON THE BACK OF
ACKNOWLEDGMENTS AND INVOICES, OR AVAILABLE UPON REQUEST. ALTHOUGH THE
INFORMATION, RECOMMENDATIONS OR ADVICE CONTAINED HEREIN IS GIVEN IN GOOD
FAITH, SUPPLIER MAKES NO WARRANTY OR GUARANTEE, EXPRESS OR IMPLIED, (I) THAT
THE RESULTS DESCRIBED HEREIN WILL BE OBTAINED UNDER END-USE CONDITIONS, OR
(II) AS TO THE EFFECTIVENESS OR SAFETY OF ANY DESIGN INCORPORATING
SUPPLIER’S MATERIALS, PRODUCTS, SERVICES, RECOMMENDATIONS OR ADVICE.
NOTHING IN THIS OR ANY OTHER DOCUMENT SHALL ALTER, VARY, SUPERSEDE OR
OPERATE AS A WAIVER OF ANY OF THE SUPPLIER’S STANDARD CONDITIONS OF SALE.
Each user bears the full responsibility for making its own determination as
to the suitability of Supplier’s materials, products, services,
recommendations or advice for its own particular purpose. Each user must
identify and perform tests and analyses sufficient to assure it that its
finished parts will be safe and suitable for use under end-use conditions.
Because actual use of products by the user is beyond the control of
Supplier, such use is within the exclusive responsibility of the user, and
Supplier cannot be held responsible for any loss incurred through incorrect
or faulty use of the products. Further, no statement contained herein
concerning a possible or suggested use of any material, product, service or
design is intended or should be construed to grant any license under any
patent or other intellectual property right of Supplier or any of its
subsidiaries or affiliated companies, or as a recommendation for the use of
such material, product, service or design in the infringement of any patent
or other intellectual property right.
|