speciality elastomer

SR Sheet (Silicone rubber)

Silicone Rubber Sheet

【 Features 】

•Excels in ozone resistance and weather resistance.
•Usable in wide temperature range of -60~200°C.
•Excels in insulation resistance.

【 Applications 】

•Parts for electronic device
•Heat resistant packing material
•Electric isolating sheet

【 Properties: Silicone Rubber Sheet 】

Item
Name
Properties
General Properties Heat-Resistant Aging
200°C×72h
Oil
Resistance
150°C×72
h
Comp-
ression
Set
200°C
×
24h
%
Elastic
Modulus
in
Static
Shear
MPa
JIS K
6380
Corres
ponding
No.
Remarks
Hardness
Type
A
Tensile
Strength
at
Break
MPa
{kgf/cm2}
Elon
gation
at
Break
%
Hardness
Change
Type
A
Change
Rate
of
Tensile
Strength
%
Change
Rate
of
Elongation
at
Break
%
JIS#3
Volume
Change
Rate
%
SR-30 30(30) 6.9{70} 720 -5 -24 +8 +69 36 FAH
30140
SR-40 40(40) 8.7{89} 490 0 -1 -8 +59 35 FAH
40260
SR-50 50(50) 8.5{87} 370 0 0 -4 +45 29 0.72 FAH
50250
General
SR-60 61(61) 8.2{83} 310 +3 +6 -22 +42 20 FAH
60240
SR-70 70(70) 6.3{65} 240 +2 +14 -27 +35 23 1.5 FAH
70230
General
Red SR-40 40(40) 8.7{88} 460 +1 -2 -7 +56 31 FAH
40260
Red SR-50 50(50) 9.1{93} 390 +1 -10 -18 +51 31 0.7 FAH
50250
General
Red SR-60 60(60) 8.7{89} 320 +1 -1 -26 +42 24 FAH
60240
Red SR-70 68(68) 6.9{71} 240 +5 +13 -26 +39 24 FAH
70230
SR-1050 53(53) 9.5{97} 690 +3 -14 -13 +60 53 FAH
50350
High-strength
SR-151 51(51) 10.8{110} 520 +11 -1 -20 +57 59
ULSR 60(60) 7.1{72} 290 +5 +23 -44 +43 55 Flame
resistance
  • JIS K 6250
  • *Please consult us in advance because there is a case even general item might be a custom-made product depending on the size.
  • *These items highlighted in this color     are our standard products.

SR Ultrathin Sheet

【 Features 】

•Excels in heat resistance.

【 Applications 】

•Parts for electronic device

【 Properties: One side cross patarn / sandy surface 】

Item Name General Properties
Hardness
Type A
Tensile Strength at Break
MPa{kgf/cm2}
Elongation at Break
%
One side cross patarn / sandy surface 50 8.5 {87} 390

JIS K 6250

【 Specification 】

Specification Product Dimension (Standard Size) Color
Standard
Thickness mm Width m Length m
One side cross patarn / sandy surface 0.2 1 2 Black
  • *Although the standard length is 2M, it can be changed depending on an application
  • *Thickness tolerance: ±0.05

【 Features 】

•Excels in flexibility, heat resistance, weather resistance and chemical resistance.
•Easy to handle by use of PET film as base material and excels in dimensional processability.

【 Applications 】

•Parts for electronic device

【 Properties: High Precision Ultrathin SR Sheet 】

Item Name General Properties
Hardness
Type A
Tensile Strength at Break
MPa{kgf/cm2}
Elongation at Break
%
High Precision Ultrathin SR Sheet 47 9.4 {96} 460

JIS K 6250

*These properties were measured by 2mm thickness of test piece according to JIS.

【 Specification 】

Item Name Product Dimension (Standard Size) Surface Condition
Thickness mm Width mm Length m
High Precision Ultrathin SR Sheet 0.1~0.3 500 10 Mirrored
  • *1The following options are also available. Please consult us for more details.
  • •Shorter in width than 500mm by slit processing
  • •Surface conditions other than mirror surface (Pearskin finished, grain and etc)
  • •Slip size
  • •Adhered with PET film (Adhered product)
  • •Rubber materials other than SR
  • *2This product shrinks approx. 2.5% in the case that the laminated PET film is peeled off.

SG Sheet (N type, F type)

【 Features 】

•Excels in tensile strength.
•Excels in tear resistance.

【 Applications 】

•Parts for electronic device
•Various type of heat / cold resistant belt
•Packing material (dryer and business machine)
•For home electric appliances (electromagnetic cooking device)
•Cover for heavy industry machine

【 Structure and types 】

Item
Name
StructureProduct Dimension
(Standard Size)
Color
Standard
Thickness
mm
Width
m
Length
m
N type Glass cloth sandwiched between
silicone rubber
0.8 1.0
1.2 1.5
1 2 Red
F type Glass cloth impregnated with silicone rubber 0.25 1 2 Red
  • *The standard length is 2m but can be freely changed in accordance with the application.
  • *Specifying of the color is possible. (Please consult us in advance by reason of the necessity of a certain production lot.)
  • *For SG sheet (N type) of which thickness is more than 2mm, the product name shall be "SR sheet with glass cloth" and the standard length is 2m.

FSR-100 (0.2)

Composite sheet of Fluoroplastic Film, silicone rubber and reinforcing cloth.

【 Features 】

•Excels in non-tackiness.
•Excels in chemical resistance.
•Excels in slipperiness.
•Excels in heat resistance.

【 Applications 】

•Diaphragm
•Cushion

【 Structure Example 】

【 Dimension 】

Item Name Thickness mm Width m Length m
FSR-100 (0.2) 0.5~3.0 1 2

*Please consult us on sizes other than the above listed.

•These products should not be incinerated wherever possible because harmful gas to humans might be generated if they are immoderately burned.
•The life of these products at actual use are greatly affected by condition of the use. The user is requested to confirm it by using sample in the case of use under severe condition.
•These products should be stored away from natural rubber products and synthetic rubber products because they can be easily contaminated depending on the storage environment.
•Please consult us in advance if there is a requirement in odor.

●These descriptions can be altered for a reason of improvement without any notification.
●These descriptions shall be as of January 1, 2017.

function
  • ・Impact Resilience
  • ・Heat Resistance
  • ・Ozone Resistance
  • ・Oil Resistance

Inquiry for Details of Our Products

Product specifications, size and design are subject to change without notice for improvement.

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