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Rulon Bearings

Dow Silastic® LCF 4630 Coating Liquid Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: LSRs for airbag coating applications include a selection of low- to medium-viscosity products designed for use on flat-fabric (cut-and-sewn) and one-piece-woven (OPW) airbag designs. An engineered SILASTIC™ seam sealant is available for use on cut-and sewn airbags.

Product applications:

  • Flat fabric
Key Features:
  • Low stiffness
  • Excellent adhesion to polyamide and polyester fabric

Former Dow Corning brand.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.06 g/cc1.06 g/ccASTM D792
Viscosity  43000 cP
@Frequency 10 Hz
43000 cP
@Frequency 10 Hz
Part B; CTM 0050
 45000 cP
@Frequency 10 Hz
45000 cP
@Frequency 10 Hz
Part A; CTM 0050
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 2727ASTM D2240
Tensile Strength 5.00 MPa725 psiASTM D412
Elongation at Break 660 %660 %ASTM D412
Tear Strength 8.10 kN/m46.2 pliASTM D624 DIE B

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PDOW9943 / 233146

Aluminum Castings

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