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Silicone rubber heater (SR type)

Silicone rubber heater (SR type)
  • Volume Discount

A thin, heater plate with a thickness of 1.5 mm, made from a flexible silicone rubber material. Support is available for a wide range of orders including perforated, curved, or removable types. Product available in any quantity.

PDF

Part Number

Configured Part Number is shown.

Drawing

Silicone Rubber Heater (SR Type) Drawing

* If you wish to use double-sided tape, select the "SR100-P" type.

Product Specification

Heat resistant temperatureContinuous200°C
Maximum operating temperature230°C
Electrical characteristicsCapacity tolerance+/- 10%
Withstand voltage1,500 V AC for 1 minute
Insulation resistance value100 MΩ or more/500 V DC
DimensionsMaximum450 x 3,000 mm or 500 x 700 mm
Minimum25 x 30 mm
Standard thickness^*1.5 mm

* The thickness of the power supply input part is about 4 to 6 mm.
100 V AC with 300 mm lead wire / Power density 0.8 W/cm²
RoHS compliant product

Specifications Table

Part numberWattage
(W)
Size (A x B)
(mm x mm)
SR100-10-25-50 (-P)1025 x 50
SR100-20-25-100 (-P)2025 x 100
SR100-25-25-125 (-P)2525 x 125
SR100-30-25-150 (-P)3025 x 150
SR100-40-25-200 (-P)4025 x 200
SR100-50-25-250 (-P)5025 x 250
SR100-60-25-300 (-P)6025 x 300
SR100-20-50-50 (-P)2050 x 50
SR100-40-50-100 (-P)4050 x 100
SR100-50-50-125 (-P)5050 x 125
SR100-60-50-150 (-P)6050 x 150
SR100-80-50-200 (-P)8050 x 200
SR100-100-50-250 (-P)10050 x 250
SR100-120-50-300 (-P)12050 x 300
SR100-60-75-100 (-P)6075 x 100
SR100-75-75-125 (-P)7575 x 125
SR100-90-75-150 (-P)9075 x 150
SR100-120-75-200 (-P)12075 x 200
SR100-150-75-250 (-P)15075 x 250
SR100-180-75-300 (-P)18075 x 300
Part numberWattage
(W)
Size (A x B)
(mm x mm)
SR100-80-100-100 (-P)80100 x 100
SR100-100-100-125 (-P)100100 x 125
SR100-120-100-150 (-P)120100 x 150
SR100-160-100-200 (-P)160100 x 200
SR100-200-100-250 (-P)200100 x 250
SR100-240-100-300 (-P)240100 x 300
SR100-125-125-125 (-P)125125 x 125
SR100-150-125-150 (-P)150125 x 150
SR100-200-125-200 (-P)200125 x 200
SR100-250-125-250 (-P)250125 x 250
SR100-300-125-300 (-P)300125 x 300
SR100-180-150-150 (-P)180150 x 150
SR100-240-150-200 (-P)240150 x 200
SR100-300-150-250 (-P)300150 x 250
SR100-360-150-300 (-P)360150 x 300
SR100-320-200-200 (-P)320200 x 200
SR100-400-200-250 (-P)400200 x 250
SR100-480-200-300 (-P)480200 x 300
SR100-500-250-250 (-P)500250 x 250
SR100-600-250-300 (-P)600250 x 300
SR100-720-300-300 (-P)720300 x 300

*Length L refers to dimension A, and width W refers to dimension B.

Alteration

Additional options (Semi-order product)

It is possible to extend the lead wire of the silicone rubber heater and add a K type thermocouple.

* The thermocouple is the TH-8181 series with a resin coating.

 

When adding lead wires

  • Add "-L (length)" to the end of the part number.

* The extension is done with a crimp terminal, and then wrapped with glass tape and then covered with a silicone shrinkable tube.

Silicone Rubber Heater (SR Type) When adding lead wire

· Example of model with options
(Example) When the lead wire of the silicone rubber heater is extended to 3 m
SR100-20-25-100-L3
(Example) When the lead wire of a silicone rubber heater with double-sided tape is extended to 3 m
SR100-20-25-100-P-L3

 

When adding a thermocouple K type

  • Add "-K (length)" to the end of the part number.

* When adding a thermocouple, the lead wire will be extended at the same time.

Silicone Rubber Heater (SR Type) When adding a thermocouple K type

· Example of model with options
(Example) When the thermocouple is extended 3 m to the silicone rubber heater
SR100-20-25-100-K3
(Example) When a thermocouple is extended 3 m to a silicone rubber heater with double-sided tape
SR100-20-25-100-P-K3

Features

Basic Structure

Silicone Rubber Heater (SR Type) Basic structure

(1) Silicone rubber sheet (2) Heating wire (3) Electrode pressing silicone sheet (4) Lead (5) Lead wire

Basic structural drawing. A structure in which a resistance element is placed between 2 upper and lower silicone rubber sheets, and after removing the internal air, it is compressed and pressed to form a thin sheet.
"-P" at the part number suffix is a product with double-sided tape (with release paper) attached to the silicone rubber heater.

Electric Power Density

Although it varies depending on the control temperature, generally 0.8 W/cm² or less is optimal. (Please note that if the power density is too high, it will be difficult to control the temperature.)

Temperature Control

  • Analog type
    Suitable for rough temperature control
    (0 to 100℃ variable knob type, etc.)
  • Digital type
    Suitable for temperature control with higher accuracy
    (0 to 999℃ variable button type)
    "monoone+·monoone-120·monoone-200"

Technical Information

Surface Temperature in Air

Silicone Rubber Heater (SR Type) Surface temperature in air

*Measure the heater alone in normal temperature air. The surface temperature of the heater varies depending on the operating environment, the material and shape of the combustible material, etc.

Cautions and Prohibitions

  • Do not heat the heater in the open air. There is a risk of fire, etc. The same applies if the heater is floating against the mounting surface.
  • When sandwiching the heater between the metal plate and the object to be heated, make sure that the lead wires do not come into contact with the metal plate.
  • Cannot be used in atmospheres such as steam, water, or corrosive gases.
  • Processing such as making holes in the heater is not possible. Also, if the rubber is damaged, it cannot be used.
  • Do not bend the heater when using it. The minimum bending radius of the heater is R25. (The lead wire holding sheet does not bend very much.)
  • Do not use the product above the rated voltage (V).
  • Be sure to turn off the power when removing the heater from the object to be heated. Also, do not touch the heater immediately after turning off the power.
  • If the gap between the object to be heated and the heater is large, the temperature will rise abnormally. Care must be taken when fixing the heater.
  • Keep the lead wire retaining sheets free from pressure.
  • *Silicone-based products may emit smoke or an odor when heated to high temperatures. This is a phenomenon peculiar to silicone called "impurities" in silicone or "siloxane gas." We thank you for your understanding.
    (*Heat treatment at high temperatures eliminates smoke, but does not guarantee 100% elimination of siloxane gas.)

Frequently Asked Questions (FAQ)

The heating wire is sandwiched between silicone sheets with a heat resistance of 200℃ to form a sheet.
Custom order products can be processed into a variety of shapes, such as circles, notches, and cylinders.

Part Number
SR100-20-25-100
SR100-20-50-50
SR100-25-25-125
SR100-30-25-150
SR100-40-25-200
SR100-40-50-100
SR100-50-25-250
SR100-50-50-125
SR100-60-25-300
SR100-60-50-150
SR100-60-75-100
SR100-75-75-125
SR100-80-50-200
SR100-80-100-100
SR100-90-75-150
SR100-100-50-250
SR100-100-100-125
SR100-120-50-300
SR100-120-75-200
SR100-120-100-150
SR100-125-125-125
SR100-150-75-250
SR100-150-125-150
SR100-160-100-200
SR100-180-75-300
SR100-180-150-150
SR100-200-100-250
SR100-200-125-200
SR100-240-100-300
SR100-240-150-200
SR100-250-125-250
SR100-300-125-300
SR100-300-150-250
SR100-320-200-200
SR100-360-150-300
SR100-400-200-250
SR100-480-200-300
SR100-500-250-250
SR100-600-250-300
SR100-720-300-300
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSLength L (Range)
(mm)
Rated Capacity (Range)
(W)
Output Rating
(W)
Length L
(mm)
Size (AxB)
(mm×mm)

MYR 303.30

1 Piece(s)Available 10 Day(s) or more 10~100~100202525×100

MYR 303.30

1 Piece(s)Available 4 Day(s) or more 10~100~100205050×50

MYR 319.00

1 Piece(s)Available 10 Day(s) or more 10~100~100252525×125

MYR 322.29

1 Piece(s)Available 10 Day(s) or more 10~100~100302525×150

MYR 331.40

1 Piece(s)Available 10 Day(s) or more 10~100~100402525×200

MYR 324.82

1 Piece(s)Available 4 Day(s) or more 10~100~100405050×100

MYR 334.70

1 Piece(s)Available 13 Day(s) or more 10~100~100502525×250

MYR 334.70

1 Piece(s)Available 13 Day(s) or more 10~100~100505050×125

MYR 340.52

1 Piece(s)Available 10 Day(s) or more 10~100~100602525×300

MYR 340.52

1 Piece(s)Available 10 Day(s) or more 10~100~100605050×150

MYR 340.52

1 Piece(s)Available 10 Day(s) or more 10~100~100607575×100

MYR 347.11

1 Piece(s) 13 Day(s) or more 10~100~100757575×125

MYR 352.93

1 Piece(s) 10 Day(s) or more 10~100~100805050×200

MYR 343.82

1 Piece(s)Available 10 Day(s) or more 10~100~10080100100×100

MYR 365.34

1 Piece(s) 10 Day(s) or more 10~100~100907575×150

MYR 371.91

1 Piece(s) 10 Day(s) or more 10~100~1001005050×250

MYR 371.91

1 Piece(s) 10 Day(s) or more 10~100~100100100100×125

MYR 386.86

1 Piece(s) 10 Day(s) or more 10~100101~2001205050×300

MYR 386.86

1 Piece(s) 10 Day(s) or more 10~100101~2001207575×200

MYR 381.03

1 Piece(s) 10 Day(s) or more 10~100101~200120100100×150

MYR 393.44

1 Piece(s) 10 Day(s) or more 10101~200101~200125125125×125

MYR 402.56

1 Piece(s) 10 Day(s) or more 10~100101~2001507575×250

MYR 405.85

1 Piece(s) 13 Day(s) or more 10101~200101~200150125125×150

MYR 409.14

1 Piece(s) 10 Day(s) or more 10~100101~200160100100×200

MYR 430.66

1 Piece(s) 10 Day(s) or more 10~100101~2001807575×300

MYR 430.66

1 Piece(s) 10 Day(s) or more 10101~200101~200180150150×150

MYR 443.07

1 Piece(s) 10 Day(s) or more 10~100101~200200100100×250

MYR 446.36

1 Piece(s) 13 Day(s) or more -101~200101~200200125125×200

MYR 471.17

1 Piece(s) 13 Day(s) or more 10~100201~240100100×300

MYR 467.88

1 Piece(s) 10 Day(s) or more 10101~200201~240150150×200

MYR 483.59

1 Piece(s) 13 Day(s) or more 10101~200201~250125125×250

MYR 517.51

1 Piece(s) 13 Day(s) or more 10101~200201~300125125×300

MYR 517.51

1 Piece(s) 10 Day(s) or more 10101~200201~300150150×250

MYR 523.34

1 Piece(s) 10 Day(s) or more 10101~200201~320200200×200

MYR 558.02

1 Piece(s) 13 Day(s) or more 10101~200201~360150150×300

MYR 585.37

1 Piece(s) 10 Day(s) or more 10101~200201~400200200×250

MYR 644.88

1 Piece(s) 10 Day(s) or more 10101~200201~480200200×300

MYR 666.41

1 Piece(s) 13 Day(s) or more 10201~201~500250250×250

MYR 740.84

1 Piece(s) 13 Day(s) or more 10201~201~600250250×300

MYR 855.80

1 Piece(s) 10 Day(s) or more 10201~201~720300300×300

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Basic Information

Maximum Operating Temperature(°C) 230 Rated Voltage(V) 100 Category Main Body of Heater

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