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Metal adhesives
Master Bond MB306 Low Viscosity Methyl Cyanoacrylate
Categories: Polymer; Adhesive; Thermoset; Acrylic/Cyanoacrylate Adhesive

Material Notes: Key Features:
  • One component, non-mix system
  • Excellent adhesion, especially to metals
  • Fast setting with rapid fixture time
  • Industrial grade
Product Description: Master Bond MB306 is a single component methyl cyanoacrylate adhesive. MB306 is a low viscosity, rapid setting cyanoacrylate system. Similar to other types of “super glue”, MB306 cures very rapidly with the rate of cure dependent upon the humidity—the higher it is, the faster the cure. Because curing is normally fast, minimal contact pressure is usually sufficient for bonding. It must be emphasized that this high strength system requires no heating or mixing. It typically sets up within 10-30 seconds depending upon the humidity and the substrates. The bond strength is exceptionally high in the shear mode. MB306 bonds well to a variety of substrates, such as plastics and rubbers, but it is most useful for bonding metals. It has reasonably good chemical resistance, especially to cleaning agents. (See chemical resistance table.) The service temperature range for this system is -60°F to +200°F. MB306 is a versatile, high performance, industrial grade methyl cyanoacrylate that can be used in many different applications in the aerospace, electronic, OEM, electrical, optical and R&D industries.

Product Advantages:

  • Rapid curing at room temperature; usually sets up within 30 seconds
  • No heating or mixing
  • Contact pressure usually sufficient for fixturing
  • Bonds well to a wide variety of substrates, especially metals
  • Low viscosity

Information provided by Master Bond Inc.

Vendors:
Available Properties
  • Specific Gravity
  • Viscosity
  • Hardness, Shore D
  • Tensile Strength
  • Elongation at Break
  • Tensile Modulus
  • Adhesive Bond Strength, Substrate Failure, Butyl-Butyl, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Natural Rubber-Steel, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Natural Rubber-Natural Rubber, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, SBR-SBR, Tensile lap
  • Adhesive Bond Strength, Neoprene-Steel, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Chloloroprene-Chloloroprene, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Nitrile-Nitrile, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, NBR-NBR, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Neoprene-Neoprene, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Polystyrene-Polystyrene, Tensile lap
  • Adhesive Bond Strength, Delrin-Delrin, Tensile lap
  • Adhesive Bond Strength, Nylon-Nylon, Tensile lap
  • Adhesive Bond Strength, Bakelite-Nylon, Tensile lap
  • Adhesive Bond Strength, NBR-Aluminum, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, ABS-ABS, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Phenolic-Phenolic, Tensile lap
  • Adhesive Bond Strength, Aluminum-Steel, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, Copper-Nylon, Tensile lap
  • Adhesive Bond Strength, Chromium-Chromium, Tensile lap
  • Adhesive Bond Strength, Aluminum-Aluminum, Tensile lap
  • Adhesive Bond Strength, Polyester-Polyester, Tensile lap
  • Adhesive Bond Strength, Aluminum-Stainless Steel, Tensile lap
  • Adhesive Bond Strength, Stainless-Steel Steel, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, PVC (rigid)-Steel, Tensile lap
  • Adhesive Bond Strength, Substrate Failure, PVC(rigid)-PVC(rigid), Tensile lap
  • Adhesive Bond Strength, Brass-Brass, Tensile lap
  • Adhesive Bond Strength, Brass-Steel, Tensile lap
  • Adhesive Bond Strength, Stainless-Stainless, Tensile lap
  • Adhesive Bond Strength, Steel-Steel, Tensile lap
  • Adhesive Bond Strength, Copper-Copper, Tensile lap
  • Volume Resistivity
  • Dielectric Constant
  • CTE, linear
  • Maximum Service Temperature, Air
  • Softening Point
  • Minimum Service Temperature, Air
  • Cure Time, set up time, substrate dependent
  • Shelf Life, in original, unopened containers
  
Property Data

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Manufacturer Notes:
Master Bond Inc.

Category Notes
Plastic

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Metal adhesives
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