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Master Bond adhesives
Kohesi Bond KB 1085-1 Two component, graphite filled, electrically conductive epoxy for bonding and sealing
Categories: Polymer; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: Product Highlights:
  • Graphite filled, electrically conductive
  • Non-magnetic
  • Offers good lubricity
  • Ideal for static dissipation and grounding
  • First-rate dimensional stability
  • Very good shielding against EMI/RFI
Kohesi Bond KB 1085-1 is a two component, graphite filled epoxy system suitable for bonding, sealing and coating. It has a favorable 100:15 (Part A: Part B) mix ratio by weight. Firstly, it offers very good electrical conductivity and a outstanding dimensional stability. This epoxy system readily cures at room temperature and can achieve faster cures at elevated temperatures. The optimal cure schedule is an overnight room temperature set-up followed by a heat cure at 70°C - 90°C for 3 - 5 hours. KB 1085-1 offers a volume resistivity of 50 - 100 ohm-cm. This makes it ideal for static dissipation, grounding and EMI/RFI shielding applications. Being graphite filled, this product is non-magnetic in nature and offers slight lubricity. It offers an extensive service temperature range of -50°C to +120°C. It is an adhesive that offers superb physical strength properties and adheres well to a wide variety of substrates including metals, ceramics, most plastics and glass. In addition to superior electrical, it also offers excellent chemical resistance to a variety of acids, bases, oils and water. Part A and Part B are black in color. Owing to its versatile performance, KB 1085-1 is widely used in electronics, aerospace, semiconductor, microwave and many OEM applications where a non-metallic conductive epoxy is required.

Typical Applications:

  • Bonding
  • Sealing
  • Coating

Information provided by Kohesi Bond Custom Engineered Adhesives

Vendors:
Available Properties
  • Viscosity, Part B
  • Hardness, Shore D
  • Tensile Strength
  • Adhesive Bond Strength, Tensile Lap Shear, Al/Al
  • Volume Resistivity
  • CTE, linear
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Cure Time, Option 2
  • Cure Time, Optimum Cure: overnight at 23°C plus 3 - 5 hours at 70°C - 90°C
  • Cure Time, Option 1
  • Working Life, 100 g of mixed epoxy
  • Shelf Life, in original unopened containers
  
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Manufacturer Notes:
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Category Notes
Plastic

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