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Rulon Bearings

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Wacker Elastosil® LR 3022/60 A/B Liquid Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: Liquid silicone rubbers of the ELASTOSIL® LR 3022 series are paste-like, easily-pigmentable two component compounds with short curing times and excellent coolant resistance. Their vulcanizates are opaque with average mechanical properties and they are noted for low compression sets.

Application: ELASTOSIL® LR 3022 series are particularly suitable for the economical production of gaskets and rubber parts which are used in car radiator systems.

Information provided by Wacker Chemie AG.

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Physical PropertiesOriginal ValueComments
Density 1.11 g/ccISO 1183-1 A
Viscosity 1.00e+7 cP
@Shear Rate 0.900 1/s
DIN 53019
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 60DIN 53505
Tensile Strength at Break 5.40 MPaDIN 53504 S 1
Elongation at Break 250 %
Tear Strength 14.0 kN/mASTM 624 B
Compression Set 7.0 %
@Temperature 175 °C,
Time 79200 sec
post cure 6h/200°C; DIN ISO 815-B
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 210 °Cwith heat stabilizer
Minimum Service Temperature, Air -55.0 °C
 
Processing PropertiesOriginal ValueComments
Cure Time 5.00 min
@Treatment Temp. 165 °C
in press, postcuring for 4h/200°C (in ventilated air)
 
Descriptive Properties
Appearanceopaque

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PWACK9115 / 204644

Aluminum Castings

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