commercial grade SILICONE
general purpose silicone sheet
Our general purpose silicone sheet is designed to deliver a long service life and provide exceptional performance across all durometers. Moreover, this material possesses an excellent resistance to chemicals, fluids, and extreme temperature environments. We offer our general purpose silicone sheeting in rolls and sheets for converting and fabricating applications.
material Details
Available in – Continuous rolls or cut sheets
Durometers available – 40, 50, 60, 70, 80
Thicknesses available (in) – 1/16 to 1/2
Typical roll lengths (ft) – 25 to 100
Typical roll widths (in) – 36, 48, 60, 72
Surface finishing – Smooth finish, both sides
Color – Red/orange, grey, black, color matching available
thickness TOLERANCES
1/16 Inch (1.6 mm) – 0.04″ (1.21 mm) min / 0.07″ (1.97 mm) max
3/32 Inch (2.4 mm) – 0.07″ (2.00 mm) min / 0.10″ (2.76 mm) max
1/8 Inch (3.2 mm) – 0.10″ (2.79 mm) min / 0.14″ (3.56 mm) max
3/16 Inch (4.8 mm) – 0.15″ (3.95 mm) min / 0.21″ (5.58 mm) max
1/4 Inch (6.4 mm) – 0.21″ (5.54 mm) min / 0.28″ (7.16 mm) max
3/8 Inch (9.5 mm) – 0.34″ (8.71 mm) min / 0.40″ (10.34 mm) max
1/2 Inch (12.7 mm) – 0.45″ (11.51 mm) min / 0.54″ (13.89 mm) max
* Tolerances are typical values obtained from sample testing
material properties
| Properties | ||||||
| Hardness, Shore A | 40 | 50 | 60 | 70 | 80 | ASTM D2240 |
| Tensile strength, psi | 950 | 1100 | 1100 | 1000 | 1000 | ASTM D412 |
| Elongation, min % | 400 | 350 | 280 | 200 | 200 | ASTM D412 |
| Tear strength, (Die C) ppi | 90 | 100 | 100 | 100 | 95 | ASTM D624 |
For Sales
Email: sales@nationalsilicone.com
Phone: 888-814-6599
or
Contact: Brian Lindley
Phone: 714-203-4780
Email: brian.lindley@
English 
Spanish 
German 
French