Nema G11 Sheets
Tufflam Glass Epoxy Laminate Sheet NEMA G11 EPGC 308
|Size||1020 x 1220 mm & 1220 x 2440 mm|
|Size (Sq ft)||8x4|
|Color||Green, Yellow & Black|
|Tensile Strength||270 N/mm2|
|Applicable temperature||Above 180|
|Thickness||Upto 50 mm|
|Model Name/Number||Tufflam F700|
|I Deal In||New Only|
|Country of Origin||Made in India|
In today's G11 laminate sheet is made up with a hight temperature epoxy making up the bulk of heavy sheet and then using finer glass cloth with high temperature resistant epoxy giving a high performance outer finish.
Today what is called FR5 is the Brominated flame retardant version of G 11. The FR 5 material can usually be used where G11 material is specified, however G11 Laminate should not be used where FR-5 is specified.
Another variation of G11 fiberglass sheet is G11 CR laminate used in cryogenic applications.
Both G-11 and FR-5 are rated at 300 degree F continuous operating temperature.G11 has a low dielectric loss and has a retention of 50% of mechanical properties at 300 degrees or 150 C. Because of these characteristics, this material should be used in applications where temperatures in excess of 125 degrees C are encountered. Because they are thermosets, no melting will occur with these grades, however charring will be observed after extended periods above this temperature rating. FR-5 has a UL flammability rating of 94 V-0.
G-11 Tube is stocked at Polymer Plastics in limited quantities, but is usually made to order. This process is made using the same epoxy saturated glass cloth as the sheet is made, but wound over mandrels and cured and the OD ground to size.
G-11 Rod is commonly turned, and ground from sheet stock. You can special order Mil Spec grade rolled and molded rod on a custom order basis.
With these outstanding characteristics, it is easy to understand why G-11 and FR-5 materials are such versatile materials and is used in a wide variety of applications.
|High dielectric strength||Electrical equipment||Rod: .062" to 4.500"|
|Radiation resistant||Aerospace conditions||Sheet: .005" to 3.000"|
|High tensile strength||Rocket cases||Tubing: .187" I.D. to 6.00" I.D., wall thickness, 0.62" to 1.50"|
|Low cold flow or creep||Antenna insulators||Standard Color: Browinsh-Green. Special order black color|
|Chemically resistant||Test boards||with minimum ordering quantities.|
|High flexural strength||End plates|
|Dimensional stability||Cryogenic insulation|
|Low moisture absorption||Solder Frames|
|Low dissipation factor||Test fixtures|
|High impact strength||Medical diagnostic|
|Cryogenic serviceability||Circuit board holders|
Tufflam F 700(NEMA G11 DIN 7735)
|Resin Type||Epoxy resin|
Under the able guidance of our mentor, Mr. Asif Ali Rawoot, we have carved a niche for ourselves in the global arena. His in-depth knowledge and industry experience has assisted us to focus on constant improvement of our product range and thus manufacture products that are more viable.
- Thickness range (mm):0.2 to150
EPGC 202 - Epoxy Liminated Glass Sheet unclad
|Water Absorption||0.1% Max|
|Compressive Strength||60000 Psi|
- Delivery Time: Ready Stock