Shin-Etsu Silicone Rubber for Molding Selection Guide

Self-Adhesive LIMS (Conforms to Food Standards)

  • Primer is not required, and it self-adheres to polycarbonate, polybutylene terephthalate, etc. without the need for adhesives.
  • Compliant with food-related standards (FDA Compliant).
  • Injection molding allows for automation of molding.
  • Hardness range from 30 to 60 (Durometer A).

Product Information

Key Points

Use For molding
Molding method Injection molding, addition curing
Features Self adhesive, resin adhesive, FDA compliant.
Industries General industry, automotive, healthcare

Application

  • Packing for food containers such as lunch boxes and water bottles.
  • Products that come into contact with the skin and that need to be molded integrally with resin (rubber masks, etc.)
  • Integrated molding of resin and silicone rubber, sealing materials, etc.

Expected results

  • Bonds to resin without using adhesives or primers → Shortens the bonding process and contributes to improved reliability.
  • Food contact compliant → Can be used for food-related applications.
Parameter\Product name  KE-2097 
 -30-A/B
 
 KE-2097 
 -40-A/B
 
 KE-2097 
 -50-A/B
 
 KE-2097 
 -60-A/B
 
Appearance Translucent Translucent Translucent Translucent
Viscosity A/B
(Pa・s:0.9s-1)
620/670 964/898 500/546 623/613
Curing speed
at 130℃ (MDR)
T10 19 21 21 25
T90 55 44 47 63
Test piece
standard curing conditions
Primary cure 150℃×5min 150℃×5min 150℃×5min 150℃×5min
Post cure Not required Not required Not required Not required
Density at 23℃ (g/cm3) 1.13 1.14 1.13 1.14
Hardness (Durometer A) 30 37 47 60
Elongation at break (%) 820 720 700 380
Tensile strength (MPa) 9.8 8.9 9.7 9.7
Tear strength Crescent piece (kN/m) 13 25 34 45
Adhesion to PBT (%:CF) 100 100 100 100

(Not specified values)

KE-2097-XX-A/B Hardness and shear adhesive strength with PBT

* Adhesion is stable regardless of hardness.

Product Inquiry

Self-Adhesive LIMS (Conforms to Food Standards)

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