Torr Technologies,Inc

1435 22nd St NW,   Auburn WA 98001
PH: 253-735-9115   FX: 253-735-0437
Tollfree: 800-845-4424
sales@torrtech.com
Reusable Vacuum Bagging Systems, Hardware, Hoses & Pumps
Thumb1 Probe Asst Thumb3 Hose-Asst Cart Probe Install Rotary Vane Hinge Closeup
 
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Silicone Rubber Sheeting and Interflow

Torr offers a complete selection of cured and uncured calendered silicone rubber sheeting.


Silicone Rubber Sheeting

 

High-strength compounds; available with a light fabric finish, unsurpassed in vacuum and pressure bagging performance.
Commercial-grade compounds; available in a wide selection of hardnesses and thicknesses, used in pressure-intensifier and gasket applications not requiring high-strength properties.
Interflow™ breather pattern rubber; this patented sheeting utilizes high-strength compounds, excellent for proccesses where breather material is not an option.


 
›  High-Strength Silicone Rubber Sheeting

 

All of Torr's high-strength silicone rubber sheeting is specifically formulated for vacuum and pressure bagging and has exceptional elongation and tear strength properties.
Specs for the most popular high-strength compounds are listed here:

Hardness
(Shore A)
Tensile Strength
(psi)
Tear Strength
(ppi)
Mod@300%
(psi)
Elongation
(%)
Specific Gravity
Compression Set
(%)
30
1500
207
324
900
1.10
17
EL80
50
1400
250
464
894
1.15
21
EL80M
51
1660
295
492
630
1.17
15
EL1031T
40
1600
248
306
925
1.15
2
EL1036T
25
1028
152
186
1028
1.10
22
EL1037T
35
1548
256
331
1149
1.13
8
EL1040T
40
1860
250
304
1300
1.11
16
EL1055T
52
1700
280
515
900
1.11
17
EL2035
20
1389
79
114
1081
1.11
10
EL2050
50
1863
278
338
798
1.15
10


› Commercial Grade Silicone Rubber Sheeting - Solid and Sponge
  Torr's commercial-grade silicone rubber sheeting is used for a variety of applications such as pressure pads, shock absorption, gaskets and items not requiring high tear and tensile strength. Custom die cutting and perforating is available.
Because of the wide range of commercial-grade silicone rubber available we group them by category of Solid and Sponge. Not all compounds are in-stock, some lead time may be needed.
SOLID Hardness (Shore A):
40, 50, 60
Color:
Red, Gray
Finish:
Light fabric, smooth, reinforced
SPONGE
Density:
Soft, Medium, Firm
Color:
Red, Gray
Finish:
Spongey


  Interflow™ Breather Pattern Rubber
Interflow Sheet

Interflow (patented) high-strength silicione rubber sheeting has a gridwork of breather channels molded into the surface to provide breathing in room temp, oven and autoclave processes.
Originally developed for laminating glass, interflow is commonly used in compaction tables, metal bond applications or anywhere part mark-off is not a concern.
Available in .125" EL78 and EL80 in widths of 36", 48" and 54"

 

Interflow Strips (commonly 5/8" wide) are also available. These are frequently used on the perimeter of T7 tool diaphragms to relieve stress on the diaphragm

Interflow Strip