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Multibase SILASTIC® Q7-4735 Dow-Corning Biomedical Grade ETR Elastomer

Category Polymer , Thermoset , Silicone
Manufacturer Multibase
Trade Name SILASTIC®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Multibase SILASTIC® Q7-4735 Dow-Corning Biomedical Grade ETR Elastomer.pdf
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Material Notes:
Information provided by Multibase
Physical Properties Metric English Comments
Specific Gravity 1.12 g/cc
1.12 g/cc
as molded- 10 minutes at 116°C
Mechanical Properties Metric English Comments
Hardness, Shore A 35
35
as molded- 10 minutes at 116°C
44
44
post cured- 2 hours at 177°C
45
45
post cured- 4 hours at 177°C
46
46
post cured- 8 hours at 177°C
Tensile Strength, Ultimate 8.267 MPa
1199 psi
post cured- 8 hours at 177°C
8.315 MPa
1206 psi
post cured- 4 hours at 177°C
8.34 MPa
1210 psi
post cured- 2 hours at 177°C
9.839 MPa
1427 psi
as molded- 10 minutes at 116°C
Tensile Strength, Yield 1.11 MPa
161 psi
at 200%, as molded- 10 minutes at 116°C
1.95 MPa
283 psi
200%, post cured- 8 hours at 177°C
1.99 MPa
289 psi
at 200%, post cured- 2 hours at 177°C
1.99 MPa
289 psi
200%, post cured- 4 hours at 177°C
Elongation at Break 833 %
833 %
post cured- 2 hours at 177°C
838 %
838 %
post cured- 4 hours at 177°C
843 %
843 %
post cured- 8 hours at 177°C
1171 %
1171 %
as molded- 10 minutes at 116°C
Tear Strength 32.6 kN/m
186 pli
post cured- 8 hours at 177°C; Die B
34.4 kN/m
196 pli
post cured- 4 hours at 177°C; Die B
34.5 kN/m
197 pli
post cured- 2 hours at 177°C; Die B
36.6 kN/m
209 pli
as molded- 10 minutes at 116°C; Die B
Compression Set 26.4 %
26.4 %
22 hours at 177°C, post cured- 4 hours at 177°C
34.9 %
34.9 %
22 hours at 177°C, post cured- 2 hours at 177°C
39.7 %
39.7 %
22 hours at 177°C, post cured- 8 hours at 177°C
43.4 %
43.4 %
22 hours at 177°C, as molded-10 minutes at 116°C
Thermal Properties Metric English Comments
Shrinkage 1.60 %

@Temperature 116 °C,
Time 601 sec
1.60 %

@Temperature 241 °F,
Time 0.167 hour
as molded
2.30 %

@Temperature 177 °C,
Time 7200 sec
2.30 %

@Temperature 351 °F,
Time 2.00 hour
post cured
2.50 %

@Temperature 177 °C,
Time 28800 sec
2.50 %

@Temperature 351 °F,
Time 8.00 hour
post cured
2.60 %

@Temperature 177 °C,
Time 14400 sec
2.60 %

@Temperature 351 °F,
Time 4.00 hour
post cured
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