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Multibase SILASTIC® 7-4860 Dow-Corning Biomedical Grade Liquid Silicone Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone , Silicone Rubber
Manufacturer Multibase
Trade Name SILASTIC®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Multibase SILASTIC® 7-4860 Dow-Corning Biomedical Grade Liquid Silicone Rubber.pdf
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Material Notes:
Information provided by Multibase
Physical Properties Metric English Comments
Density 1.10 g/cc
0.0397 lb/in³
Relative, no post cure- press cured for 5 minutes; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 58
58
no post cure- press cured for 5 minutes; ASTM D2240
58
58
post cured-2 hours at 177°C; ASTM D2240
59
59
post cured-4 hours at 177°C; ASTM D2240
59
59
post cured- 8 hours at 177°C; ASTM D2240
Tensile Strength, Ultimate 8.55 MPa
1240 psi
post cured- 8 hours at 177°C; ASTM D412
8.784 MPa
1274 psi
post cured- 4 hours at 177°C; ASTM D412
8.798 MPa
1276 psi
post cured- 2 hours at 177°C; ASTM D412
8.83 MPa
1280 psi
no post cure, press cured for 5 minutes; ASTM D412
Tensile Strength, Yield 4.00 MPa
580 psi
at 200%, no post cure- press cured for 5 minutes; ASTM D412
4.21 MPa
610 psi
200%, post cured- 4 hours at 177°C; ASTM D412
4.27 MPa
619 psi
at 200%, post cured- 2 hours at 177°C; ASTM D412
4.29 MPa
622 psi
200%, post cured- 8 hours at 177°C; ASTM D412
Elongation at Break 492 %
492 %
post cured- 8 hours at 177°C; ASTM D412
503 %
503 %
post cured- 2 hours at 177°C; ASTM D412
518 %
518 %
post cured- 4 hours at 177°C; ASTM D412
540 %
540 %
no post cure, press cured for 5 minutes; ASTM D412
Tear Strength 47.5 kN/m
271 pli
Die B,post cured- 2 hours at 177°C; ASTM D624
49.4 kN/m
282 pli
Die B, post cured- 4 hours at 177°C; ASTM D624
50.7 kN/m
289 pli
Die B, post cured- 8 hours at 177°C; ASTM D624
50.8 kN/m
290 pli
Die B, no post cure- press cured for 5 minutes; ASTM D624
Compression Set 33 %
33 %
no post cure, press cured for 5 minutes; ASTM D395
Thermal Properties Metric English Comments
Shrinkage 2.7 %
2.7 %
no post cure, press cured for 5 minutes
Processing Properties Metric English Comments
Processing Temperature 150 °C
302 °F
Cure Temp
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