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Master Bond adhesives
Kohesi Bond KB 1372 LP Two component, chemically resistant epoxy for high temperature applications
Categories: Polymer; Thermoset; Epoxy; Epoxy Adhesive; Epoxy Encapsulant, Unreinforced

Material Notes: Product Highlights:
  • Superior optical clarity
  • Very good flow properties
  • Withstands very high temperatures
  • Outstanding mechanical strength properties
  • Excellent electrical insulation properties
  • Phenomenal resistance to various chemicals
Kohesi Bond KB 1372 LP is a two component, heat curing epoxy system suitable for bonding, sealing, coating and encapsulation. It has a favorable 100:25 (Part A: Part B) mix ratio by weight. This epoxy system offers excellent adhesion to a variety of substrates, such as metals, composites, glass, ceramics, most plastics and rubbers. It offers a long working life at room temperature of over 12 - 24 hours and cures quickly at elevated temperatures. It can be cured easily by adding heat at 60°C - 70°C for 8 - 10 hours or 80°C - 100°C for 60 - 90 minutes or 125°C for 30 - 60 minutes. In order to optimize its performance properties, it is highly recommended to post cure at 100°C - 150°C for 3 - 4 hours. KB 1372 LP is specially formulated for resistance to harsh chemicals. It can hold up to many aggressive chemicals, including water, fuels, oils, solvents, acids and bases. Additionally it is optically clear and cures rigid. This superior adhesive fosters outstanding physical strength and electrical insulation properties. It offers very low shrinkage upon cure and excellent flow properties. KB 1372 LP is widely used in optical, optoelectronic, electronics, fiber-optic and aerospace industries, where optical clarity, low exotherm and chemical and high temperature resistance are key requirements.

Typical Applications:

  • Bonding
  • Sealing
  • Coating
  • Encapsulation

Information provided by Kohesi Bond Custom Engineered Adhesives

Vendors:
Available Properties
  • Viscosity, Part B
  • Viscosity, Mixed
  • Viscosity, Part A
  • Hardness, Shore D
  • Tensile Strength
  • Tensile Modulus
  • Adhesive Bond Strength, Tensile Lap Shear, Al/Al
  • Volume Resistivity
  • Dielectric Constant
  • Dielectric Strength
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Refractive Index
  • 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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