G7 Glass Reinforced Silicone Tubes 1/32" Wall

G7 Tubes

G7 Glass Reinforced Silicone - natural (cream to white)

G7 Tubes Technical Data Sheet    G7 Tubes Chemical Resistance Chart
Composed of a continuous glass woven cloth base impregnated with a silicone resin binder, this grade has excellent heat and arc resistance. It has extremely good dielectric loss properties under dry conditions and good electrical properties under humid conditions, although the percentage of change is high.
Certifies to NEMA G-7 MIL-I-24768/17 GSG, IEC 60893-3 Type 6 SI GC 201

NEMA grade G7 Glass-Cloth Reinforced Silicone -- natural color is typically cream to white. Composed of a continuous glass woven clothe base impregnated with a silicone resin binder, this grade has excellent heat and arc resistance. (Silicone thermosetting resins are among the best of all polymer materials in resistance to temperature. Hence, silicone is broadly used for high temperature electronic applications requiring low electrical losses. Silicone isn't as strong as epoxies and phenolics upon aging at lower temperatures but is stronger upon aging over 400 F.) G7 has extremely good dielectric loss properties under dry conditions and good electrical properties under humid conditions, although the percentage of change is high.

G7 Sheets    G7 Rods

Select G7 Tube Wall Thickness

Lead Times May Apply on Some Diameters

1/32" 3/16" 3/4"
1/16" 1/4" 1.0"
3/32" 3/8"
1/8" 1/2"

 

Tubes are made in random lengths between 30 and 36 in.
Our pricing and minimums are based on the 36".

Tubes can also be made in 42" to 48" random lengths for the same per-foot pricing.
Measured lengths of 36"±1" and 48"±1" are also available via custom quote.

1/32" Wall Thickness G7 Tubes
Part # OD (in.) ID (in.) Minimum Qty Price Per Foot Order Online
KM-12192 9/16 1/2 27 Feet $39.43 Add to Order
KM-12030 5/8 9/16 27 Feet $40.75 Add to Order
KM-12031 11/16 5/8 24 Feet $42.07 Add to Order
KM-12032 3/4 11/16 24 Feet $43.40 Add to Order
KM-12029 13/16 3/4 24 Feet $44.73 Add to Order
KM-12028 7/8 13/16 24 Feet $46.05 Add to Order
KM-12023 15/16 7/8 24 Feet $47.38 Add to Order
KM-12085 1.0 15/16 21 Feet $48.70 Add to Order
KM-12169 1 1/16 1.0 21 Feet $50.03 Add to Order
KM-12048 1 1/8 1 1/16 21 Feet $51.33 Add to Order
KM-11518 1 3/16 1 1/8 21 Feet $52.68 Add to Order
KM-12180 1 1/4 1 3/16 21 Feet $53.98 Add to Order
KM-12133 1 5/16 1 1/4 21 Feet $55.30 Add to Order
KM-12178 1 3/8 1 5/16 18 Feet $56.63 Add to Order
KM-12025 1 7/16 1 3/8 18 Feet $57.95 Add to Order
KM-12034 1 1/2 1 7/16 18 Feet $59.28 Add to Order
KM-12033 1 9/16 1 1/2 18 Feet $60.60 Add to Order
KM-12175 1 5/8 1 9/16 18 Feet $61.93 Add to Order
KM-12174 1 11/16 1 5/8 18 Feet $63.25 Add to Order
KM-12173 1 3/4 1 11/16 18 Feet $64.57 Add to Order
KM-12172 1 13/16 1 3/4 18 Feet $65.90 Add to Order
KM-12171 1 7/8 1 13/16 15 Feet $67.23 Add to Order
KM-12170 1 15/16 1 7/8 15 Feet $68.55 Add to Order
KM-12036 2.000 1 15/16 15 Feet $69.85 Add to Order
Rev. 04-23, 08-22, 04-22, 11-21

Phenolic Tube Tolerances
↓ Inside Diameter ↓
Outside Diameter Turned OD
Tolerance
Steel
Mandrel
Built-up
Mandrel
0.125"  to  0.749" +/-.005" +/-.003" -
0.750"  to  1.999" +/-.005" +/-.004" -
2.000"  to  4.000" +/-.008" +/-.006" -
4.001"  -  12.000" +/-.025" ** +/-.010" -
12.001" - 18.000" +/-.030" ** +/-.030" +/-.060"
18.001" - 24.000" +/-.035" ** +/-.040" +/-.075"
24.001" - 48.000" +/-.040" ** +/-.060" +/-.090"

** Tubes over 8.000" OD are supplied as wound, which
are always fractions of an inch larger than stated OD.

** Tubes turned to the following OD tolerance
can be quoted on request.