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Elmet Technologies

Pressure Seal 3425 Nitrile - Butadiene
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 3425 is a 40 durometer white colored Buna N elastomer, it is formulated with FDA sanctioned materials. It will remain non brittle at low temperatures.

This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 BG 410 B14 B34 EA14 EF11 EF21 EO34 F17; 5 BG 410 A14 B14 B34

Information provided by Pressure Seals Inc.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.28 g/cc1.28 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 4545
 40
@Treatment Temp. 23.0 °C,
Time 252000 sec		40
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 40
@Treatment Temp. 100 °C,
Time 252000 sec		40
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3
 43
@Treatment Temp. 100 °C,
Time 252000 sec		43
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 44
@Treatment Temp. 100 °C,
Time 252000 sec		44
@Treatment Temp. 212 °F,
Time 70.0 hour		Distilled water aged
 45
@Treatment Temp. 23.0 °C,
Time 252000 sec		45
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 45
@Treatment Temp. 100 °C,
Time 252000 sec		45
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1
 56
@Treatment Temp. 125 °C,
Time 252000 sec		56
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 56
@Treatment Temp. 125 °C,
Time 252000 sec		56
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
Tensile Strength 8.791 MPa1275 psi
 2.708 MPa
@Treatment Temp. 23.0 °C,
Time 252000 sec		392.7 psi
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 4.57 MPa
@Treatment Temp. 125 °C,
Time 252000 sec		663 psi
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 4.57 MPa
@Treatment Temp. 125 °C,
Time 252000 sec		663 psi
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 7.4546 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		1081.2 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 8.2723 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		1199.8 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3
 9.8898 MPa
@Treatment Temp. 23.0 °C,
Time 252000 sec		1434.4 psi
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 15.0060 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		2176.43 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1
Elongation, Ultimate 641 %641 %
 161.5 %
@Treatment Temp. 125 °C,
Time 252000 sec		161.5 %
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 161.5 %
@Treatment Temp. 125 °C,
Time 252000 sec		161.5 %
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 373.1 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		373.1 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 578.823 %
@Treatment Temp. 100 °C,
Time 252000 sec		578.823 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 601.3 %
@Treatment Temp. 100 °C,
Time 252000 sec		601.3 %
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3
 653.82 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		653.82 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 683.3 %
@Treatment Temp. 100 °C,
Time 252000 sec		683.3 %
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1
100% Modulus 1.24 MPa180 psi
Tear Strength 19.6 kN/m112 pliDie B; Method D 624
 22.8 kN/m130 pliDie C; Method D 624
Compression Set  12.6 %
@Treatment Temp. 100 °C,
Time 79200 sec		12.6 %
@Treatment Temp. 212 °F,
Time 22.0 hour		Solid
 17.9 %
@Treatment Temp. 100 °C,
Time 252000 sec		17.9 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Solid
 18.2 %
@Treatment Temp. 125 °C,
Time 79200 sec		18.2 %
@Treatment Temp. 257 °F,
Time 22.0 hour		Solid
 21.3 %
@Treatment Temp. 100 °C,
Time 79200 sec		21.3 %
@Treatment Temp. 212 °F,
Time 22.0 hour		Plied
 28 %
@Treatment Temp. 100 °C,
Time 252000 sec		28 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Plied
 31.3 %
@Treatment Temp. 125 °C,
Time 79200 sec		31.3 %
@Treatment Temp. 257 °F,
Time 22.0 hour		Plied
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -41.7 °C-43.0 °F
Shrinkage  -9.00 %
@Treatment Temp. 100 °C,
Time 252000 sec		-9.00 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, ASTM Oil #1
 0.70 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		0.70 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel A
 6.4 %
@Treatment Temp. 100 °C,
Time 252000 sec		6.4 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, Distilled water aged
 6.6 %
@Treatment Temp. 100 °C,
Time 252000 sec		6.6 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, ASTM Oil #3
 27.7 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		27.7 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel B
 
Descriptive Properties
ColorWhite

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PPRESL003 / 318213




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