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Silicone Rubber Fiberglass Flexible Heater 450°F Max to 48"

Silicon Heaters | Flexible heating elements in Rubber and Fiberglass
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Silicon Heaters | Flexible heating elements in Rubber and Fiberglass
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$124.26

Item# SRFGA-608/2

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $124.26
10-24 $118.05
25-49 $115.56
50-99 $110.59
100-199 $108.11
200+ $105.62

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Lead Time (If not in stock): 5 weeks
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Silicon Heaters | Flexible heating elements in Rubber and Fiberglass SRFGA-608/2 SRFGA-608/2
  • Lightweight,Thin, Flexible
  • Available in 2.5, 5 and 10 W/in2
  • -56°C(-70°F) to 232°C (450°F) Operating Temperature
  • Etched Foil

SRFGA-608/2 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Shape
Temprature range
Power Density
Power (watts)
Supply Voltage
Diameter
Width
Length
Pressure senstivie Adhesive (PSA)
Additional Option
Thickness
Heater Material


Silicone rubber fiberglass insulated flexible heaters can improve heat transfer and speed warm-ups where controlled heating is required in confined areas. Two circuit designs are available: etched foil or wire wound. Heaters with etched foil designed elements are available where the length or width dimension is less than 10"(254 mm). All other heaters where both the length and the width dimensions exceed 10" (254 mm) use the wire-wound element design. Effect of power density: gentle warming is best done with 2.5 W/in2. An excellent all-purpose unit is the 5 W/in2. Rapid warm-up and high temperature are achieved with the 10 W/in2; however, the temperature must be controlled as the safe maximum operating temperature limit of 450°F (232°C) may be exceeded.

 

 CAUTION AND WARNING!
Fire and electrical shock may result if products are misused or installed or used by non-qualified personnel. See inside back cover for additional warning.

Applications
-Freeze Protection
-Low-Temperature Ovens
-Heat Tracing Systems
-Viscosity Control
-Dehumidification of Motors and Control Devices

SPECIFICATIONS
Wattage: 5 to 1440 Watts
Power: 115 or 230** VAC
Watt Density: 2.5, 5 and 10 W/in2
Lead Wire:
305 mm (12") PFA insulated
Thickness: 0.040" except at lead wire exit
Dielectric Strength: 1250 VAC
Maximum Temperature: heaters
without pressure sensitive adhesive, 232°C (450°F); heaters with pressure sensitive adhesive, 149°C (300°F)
Minimum Temperature: -56°C (-70°F)

 
Round Silicone Rubber Heaters

Without PSA
Model No.		 With PSA
Model No.		 Diameter
in. (cm)		 Total Wattage for Watt Density
2.5W/in2 5W/in2 10W/in2
SRFRA-3/* SRFRA-3/*-P 3 (7.62) - 35 70
SRFRA-4/* SRFRA-4/*-P 4 (10.16) 31 62.8 125.6
SRFRA-5/* SRFRA-5/*-P 5 (12.7) - 98.15 196.3
SRFRA-6/* SRFRA-6/*-P 6 (15.24) - 141.3 282.7
SRFRA-7/* SRFRA-7/*-P 7 (17.78) 96.2 192.4 384.8
SRFRA-8/* SRFRA-8/*-P 8 (20.32) 125.65 251.3 502.6
SRFRA-9/* SRFRA-9/*-P 9 (22.86) 157.9 315.8 631.7
SRFRA-10/* SRFRA-10/*-P 10 (25.4) 196.25 392.5 785

/*Insert watt density: 2 for 2.5 W/in2,5 for 5 W/in2 or 10 for 10 W/in2.

If the table shows a "-" we do not offer the item in that dimension.

Rectangular Silicone Rubber Heaters

Without PSA
Model No.		 With PSA
Model No.		 Width, In.(cm) Length, In.(cm) Total Wattage for Watt Density
2.5W/in2 5W/in2 10W/in2
SRFGA-101/* SRFGA-101/10-P 1(3) 1(3) - - -
SRFGA-102/* SRFGA-102/*-P 1(3) 2(5) - - -
SRFGA-103/* SRFGA-103/*-P 1(3) 3(8) - - 30
SRFGA-104/* SRFGA-104/*-P 1(3) 4(10) - 20 40
SRFGA-105/* SRFGA-105/*-P 1(3) 5(13) 12.5 25 50
SRFGA-106/* SRFGA-106/*-P 1(3) 6(15) 15 30 60
SRFGA-107/* SRFGA-107/*-P 1(3) 7(18) 17.5 35 70
SRFGA-108/* SRFGA-108/*-P 1(3) 8(20) 20 40 80
SRFGA-109/* SRFGA-109/*-P 1(3) 9(23) 22.5 45 90
SRFGA-110/* SRFGA-110/*-P 1(3) 10(25) 25 50 100
SRFGA-111/* SRFGA-111/*-P 1(3) 11(28) 27.5 55 110
SRFGA-112/* SRFGA-112/*-P 1(3) 12(30) 30 60 120
SRFGA-118/* SRFGA-118/*-P 1(3) 18(46) 45 90 180
SRFGA-124/* SRFGA-124/*-P 1(3) 24(61) 60 120 240
SRFGA-130/* SRFGA-130/*-P 1(3) 30(76) 75 150 300
SRFGA-136/* SRFGA-136/*-P 1(3) 36(91) 90 180 360
SRFGA-142/* SRFGA-142/*-P 1(3) 42(107) 105 210 420
SRFGA-148/* SRFGA-148/*-P 1(3) 48(122) 120 240 480
SRFGA-202/* SRFGA-202/*-P 2(5) 2(5) - - 40
SRFGA-203/* SRFGA-203/*-P 2(5) 3(8) 15 30 60
SRFGA-204/* SRFGA-204/*-P 2(5) 4(10) - 40 80
SRFGA-205/* SRFGA-205/*-P 2(5) 5(13) 25 50 100
SRFGA-206/* SRFGA-206/*-P 2(5) 6(15) 30 60 120
SRFGA-207/* SRFGA-207/*-P 2(5) 7(18) 35 70 140
SRFGA-208/* SRFGA-208/*-P 2(5) 8(20) 40 80 160
SRFGA-209/* SRFGA-209/*-P 2(5) 9(23) 45 90 180
SRFGA-210/* SRFGA-210/*-P 2(5) 10(25) 50 100 200
SRFGA-211/* SRFGA-211/*-P 2(5) 11(28) 55 110 220
SRFGA-212/* SRFGA-212/*-P 2(5) 12(30) 60 120 240
SRFGA-218/* SRFGA-218/*-P 2(5) 18(46) 90 180 360
SRFGA-224/* SRFGA-224/*-P 2(5) 24(61) 120 240 480
SRFGA-230/* SRFGA-230/*-P 2(5) 30(76) 150 300 600
SRFGA-236/* SRFGA-236/*-P 2(5) 36(91) 180 360 720
SRFGA-242/* SRFGA-242/*-P 2(5) 42(107) 210 420 840
SRFGA-248/* SRFGA-248/*-P 2(5) 48(122) 240 480 960
SRFGA-303/* SRFGA-303/*-P 3(8) 3(8) 22.5 45 90
SRFGA-304/* SRFGA-304/*-P 3(8) 4(10) 30 60 120
SRFGA-305/* SRFG-305/*-P 3(8) 5(13) 37.5 75 150
SRFGA-306/* SRFGA-306/*-P 3(8) 6(15) 45 90 180
SRFGA-307/* SRFGA-307/*-P 3(8) 7(18) 52.5 105 210
SRFGA-308/* SRFGA-308/*-P 3(8) 8(20) 60 120 240
SRFGA-309/* SRFGA-309/*-P 3(8) 9(23) 67.5 135 270
SRFGA-310/* SRFGA-310/*-P 3(8) 10(25) 75 150 300
SRFGA-311/* SRFGA-311/*-P 3(8) 11(28) 82.5 165 330
SRFGA-312/* SRFGA-312/*-P 3(8) 12(30) 90 180 360

/*Insert watt density: 2 for 2.5 W/in2,5 for 5 W/in2 or 10 for 10 W/in2.

If the table shows a "-" we do not offer the item in that dimension.

Rectangular Silicone Rubber Heaters

Without PSA
Model No.		 With PSA
Model No.		 Width, In.(cm) Length, In.(cm) Total Wattage for Watt Density
2.5W/in2 5W/in2 10W/in2
SRFGA-318/* SRFGA-318/*-P 3(8) 18(46) 135 270 540
SRFGA-324/* SRFGA-324/*-P 3(8) 24(61) 180 360 720
SRFGA-330/* SRFGA-330/*-P 3(8) 30(76) 225 450 900
SRFGA-336/* SRFGA-336/*-P 3(8) 36(91) 270 540 1080
SRFGA-342/* SRFGA-342/*-P 3(8) 42(107) 315 630 1260
SRFGA-348/* SRFGA-348/*-P 3(8) 48(122) 360 720 -
SRFGA-404/* SRFGA-404/*-P 4(10) 4(10) 40 80 160
SRFGA-405/* SRFGA-405/*-P 4(10) 5(13) 50 100 200
SRFGA-406/* SRFGA-406/*-P 4(10) 6(15) 60 120 240
SRFGA-407/* SRFGA-407/*-P 4(10) 7(18) 70 140 280
SRFGA-408/* SRFGA-408/*-P 4(10) 8(20) 80 160 320
SRFGA-409/* SRFGA-409/*-P 4(10) 9(23) 90 180 360
SRFGA-410/* SRFGA-410/*-P 4(10) 10(25) 100 200 400
SRFGA-411/* SRFGA-411/*-P 4(10) 11(28) 110 220 440
SRFGA-412/* SRFGA-412/*-P 4(10) 12(30) 120 240 480
SRFGA-418/* SRFGA-418/*-P 4(10) 18(46) 180 360 720
SRFGA-424/* SRFGA-424/*-P 4(10) 24(61) 240 480 960
SRFGA-430/* SRFGA-430/*-P 4(10) 30(76) 300 600 1200
SRFGA-436/* SRFGA-436/*-P 4(10) 36(91) 360 720 -
SRFGA-442/* SRFGA-442/*-P 4(10) 42(107) 420 840 -
SRFGA-448/* SRFGA-448/*-P 4(10) 48(122) 480 960 -
SRFGA-505/* SRFGA-505/*-P 5(13) 5(13) 62.5 125 250
SRFGA-506/* SRFGA-506/*-P 5(13) 6(15) 75 150 300
SRFGA-507/* SRFGA-507/*-P 5(13) 7(18) 87.5 175 350
SRFGA-508/* SRFGA-508/*-P 5(13) 8(20) 100 200 400
SRFGA-509/* SRFGA-509/*-P 5(13) 9(23) 112.5 225 450
SRFGA-510/* SRFGA-510/*-P 5(13) 10(25) 125 250 500
SRFGA-511/* SRFGA-511/*-P 5(13) 11(28) 137.5 275 550
SRFGA-512/* SRFGA-512/*-P 5(13) 12(30) 150 300 600
SRFGA-606/* SRFGA-606/*-P 6(15) 6(15) 90 180 360
SRFGA-607/* SRFGA-607/*-P 6(15) 7(18) 105 210 420
SRFGA-608/* SRFGA-608/*-P 6(15) 8(20) 120 240 480
SRFGA-609/* SRFGA-609/*-P 6(15) 9(23) 135 270 540
SRFGA-610/* SRFGA-610/*-P 6(15) 10(25) 150 300 600
SRFGA-611/* SRFGA-611/*-P 6(15) 11(28) 165 330 660
SRFGA-612/* SRFGA-612/*-P 6(15) 12(30) 180 360 720
SRFGA-618/* SRFGA-618/*-P 6(15) 18(46) 270 540 1080
SRFGA-624/* SRFGA-624/*-P 6(15) 24(61) 360 720 _
SRFGA-630/* SRFGA-630/*-P 6(15) 30(76) 450 900 —
SRFGA-636/* SRFGA-636/*-P 6(15) 36(91) 540 1080 —
SRFGA-642/* SRFGA-642/*-P 6(15) 42(107) 630 1260 —
SRFGA-648/* SRFGA-648/*-P 6(15) 48(122) 720 - —
SRFGA-707/* SRFGA-707/*-P 7(18) 7(18) 122.5 245 490
SRFGA-708/* SRFGA-708/*-P 7(18) 8(20) 140 280 560
SRFGA-709/* SRFGA-709/*-P 7(18) 9(23) 157.5 315 630

/*Insert watt density: 2 for 2.5 W/in2,5 for 5 W/in2 or 10 for 10 W/in2.

Rectangular Silicone Rubber Heaters

Without PSA
Model No.		 With PSA
Model No.		 Width, In.(cm) Length, In.(cm) Total Wattage for Watt Density
2.5W/in2 5W/in2 10W/in2
SRFGA-710/* SRFGA-710/*-P 7(18) 10(25) 175 350 700
SRFGA-711/* SRFGA-711/*-P 7(18) 11(28) 192.5 385 770
SRFGA-712/* SRFGA-712/*-P 7(18) 12(30) 210 420 840
SRFGA-808/* SRFGA-808/*-P 8(20) 8(20) 160 320 640
SRFGA-809/* SRFGA-809/*-P 8(20) 9(23) 180 360 720
SRFGA-810/* SRFGA-810/*-P 8(20) 10(25) 200 400 800
SRFGA-811/* SRFGA-811/*-P 8(20) 11(28) 220 440 880
SRFGA-812/* SRFGA-812/*-P 8(20) 12(30) 240 480 960
SRFGA-818/* SRFGA-818/*-P 8(20) 18(46) 360 720 -
SRFGA-824/* SRFGA-824/*-P 8(20) 24(61) 480 960 —
SRFGA-830/* SRFGA-830/*-P 8(20) 30(76) 600 1200 —
SRFGA-836/* SRFGA-836/*-P 8(20) 36(91) 720 - —
SRFGA-842/* SRFGA-842/*-P 8(20) 42(107) 840 - —
SRFGA-848/* SRFGA-848/*-P 8(20) 48(122) 960 - —
SRFGA-909/* SRFGA-909/*-P 9(23) 9(23) 202.5 405 810
SRFGA-910/* SRFGA-910/*-P 9(23) 10(25) 225 450 900
SRFGA-911/* SRFGA-911/*-P 9(23) 11(28) 247.5 965 990
SRFGA-912/* SRFGA-912/*-P 9(23) 12(30) 270 540 1080
SRFGA-1010/* SRFGA-1010/*-P 10(25) 10(25) 250 500 1000
SRFGA-1011/* SRFGA-1011/*-P 10(25) 11(28) 275 550 1100
SRFGA-1012/* SRFGA-1012/*-P 10(25) 12(30) 300 600 1200
SRFGA-1018/* SRFGA-1018/*-P 10(25) 18(46) 450 900 —
SRFGA-1024/* SRFGA-1024/*-P 10(25) 24(61) 600 1200 —
SRFGA-1030/* SRFGA-1030/*-P 10(25) 30(76) 750 - —
SRFGA-1036/* SRFGA-1036/*-P 10(25) 36(91) 900 - —
SRFGA-1042/* SRFGA-1042/*-P 10(25) 42(107) 1050 — —
SRFGA-1048/* SRFGA-1048/*-P 10(25) 48(122) 1200 — —
SRFGA-1111/* SRFGA-1111/*-P 11(28) 11(28) 302.5 605 -
SRFGA-1112/* SRFGA-1112/*-P 11(28) 12(30) 330 660 -
SRFGA-1212/* SRFGA-1212/*-P 12(30) 12(30) 360 720 -
SRFGA-1218/* SRFGA-1218/*-P 12(30) 18(46) 540 1080 —
SRFGA-1224/* SRFGA-1224/*-P 12(30) 24(61) 720 - —
SRFGA-1230/* SRFGA-1230/*-P 12(30) 30(76) 900 — —
SRFGA-1236/* SRFGA-1236/*-P 12(30) 36(91) 1080 — —

/*Insert watt density: 2 for 2.5 W/in2,5 for 5 W/in2 or 10 for 10 W/in2.

Rated 5 out of 5 by from Very durable and easy Wonderful product, I use it inside our Nema enclosure to avoid the switch to froze and they work great, very durable and super easy to install
Date published: 2021-05-06
Rated 5 out of 5 by from Easy to install and functional. We are using them to bake an ultra-high vacuum chamber and they work very well.
Date published: 2024-02-09
Rated 5 out of 5 by from Happy with Purchase Good quality, fast availability. Always easy to work with.
Date published: 2023-06-01
Rated 5 out of 5 by from Excellent Product as described, fast delivery, and easy order process
Date published: 2023-02-21
Rated 1 out of 5 by from Buyer be where Picture is not what you will get. Nothing stated item will need other parts to work. Returned item at additional cost. VERY Frustrated.
Date published: 2023-02-08
Rated 5 out of 5 by from Great Product These were perfect for the application, I will be purchasing more in the future.
Date published: 2023-01-06
Rated 5 out of 5 by from Flexible Heater Great product. It works as intended with no issues.
Date published: 2022-11-11
Rated 5 out of 5 by from Five Stars This product can have multiple applications. I’m a bowyer. I use it to laminate bow limbs.
Date published: 2022-03-27
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i need to heat a small metal bucket to 300 degrees fahrenheit and maintain it for about 2 hours. the metal bucket is grounded. can these heaters do that without shorting out?

Asked by: tattooboy13
Thank you for your inquiry. Though the flexible can indeed heat surfaces of metal, we advise you click this link to find out the exact wattage needed in your application https://www.omega.com/en-us/resources/flexible-heaters
Answered by: Application Engineer CB
Date published: 2022-06-16

I am looking at trialing this product. Is there a Round in stock 110V that I can get quickly for trial purposes?

Asked by: Hannibal93
Thank you for your inquiry. Please contact our Sales Tema directly for product availability sales@omega.com
Answered by: CB Engineer
Date published: 2021-02-05

Will these work for replacement heater element on an ultrasonic cleaner?

Asked by: Mr Clean
Thank you for the inquiry. Please forward this question to TEMP@DWYEROMEGA.COM Best regards OMEGA
Answered by: Norwalk AE_RS
Date published: 2024-05-18

I need a pad that heats to 98 F and maintains at +- 2 degrees. Do any of these products do this? A 10 inch to 6 inch square works well. Thanks

Asked by: biggbell
Thank you for your inquiry biggbell. Unfortunately, we need more information in order to recommend a product like the power and power density. Please send an email to heaters@omega.com that way one of our engineers can provide further assistance.
Answered by: Application Engineer MC
Date published: 2024-03-22

i want to use a heater to heat and maintain a chamber at 140 degrees for extended periods of time. will something like a 10X11 silicon mat work to heat quickly?

Asked by: steveH
This would heat the material that it is attached to quickly if you purchase in 10 watts/sq. inch, but for chamber heater quickly, we would suggest some type of enclosure heater which would be more efficient. If you search our site by this keyword you will find various ones that can be chosen.
Answered by: dfrisby88
Date published: 2020-03-09

Can you please post the nominal thicknesses (main body and part where wires exit) for 3D modelling purposes?

Asked by: D Lombardo
For Dimensional details not specified in the Website manual(thickness varies with heater), please email your request to heaters@omega.com
Answered by: SAT_SAE
Date published: 2020-04-24

Hi! I want to use this to sit on the stage of an extrusion printer I am experimenting with. Does this come with a temperature controler or would I need to buy that separately?

Asked by: Diana
Thank you for your inquiry Diana. These heaters don't come with a temperature controller. You would need to buy them separately. Here is the general link to our PID controllers: https://www.omega.com/en-us/control-monitoring/controllers/c/pid-controllers
Answered by: Application Engineer SP
Date published: 2022-10-04

we are using these flexible rubber heaters with the CN16D3-R-AC PID controller and we are experience relay failures on the PID controllers. What do you recommend for protection of the mechanical relays when switching on these rubber heaters?

Asked by: Dovan
Thank you for your inquiry. For PID Control, which has continuous relay cycling, use a CN16D3-S-AC controller with a SSRL240DC10 Solid State Relay.
Answered by: Application Engineer CB
Date published: 2023-10-04
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