MK 50-13

Two-component methacrylate adhesive suitable for bonding fibre-reinforced composites in carbon and metals. Specific product for definitive bonding with no Primer, highly qualified.

MK 50-13

  • Structural bonding of metal elements and moulded parts in composite material
  • Excellent adhesion on different substrates, primeless, no abrasive surface treatments required
  • Widely used in Automotive for the assembly of external and interiors parts in carbon-fibre and thermoplastics
  • Suitable for fasteners fixing on fiberglass of the Marine & Military industry
  • It’s also suitable for bonding dissimilar metals in the Truck & Bus production (Tier-One)
  • Suitable for cracks repairs
  • Medium long curing-time.
  • High temperature resistance, suitable for high temperature painting cycles
  • Excellent environmental and chemical resistance
  • Non-critical 1:1 mix ration yields excellent results with manual or metered mixing
  • Excellent resistance to acids and bases and hydrocarbon solvents

Approvals: FCA – Iveco – Ford – Volkswagen

 


Attachment

utilizzo delle bi-cartucce
Fastener Bonding Procedure ENG
Technical Bulletin MK 50 Series Temperature Performance

Description

 

TYPICAL ADHESIVE PROPERTIES @ 24°C
Characteristics
Part A
(Adhesive)
Part B
(Activator)
Mix
(Part A + B)
Color Amber Amber or Black Amber or Black
Mix ratio by volume 1 1
Mix ratio by weight 1 1
Density, g/cc 0,99 1,01 0,98

 

Tensile Strength (MPa) 30 – 35 Lap Shear Strength (MPa) 23 – 25
Maximum Tensile Elongation (%) 3 – 10 Service Temperatures (°C)

-40 / +120

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Tensile Modulus (MPa) 1.200 – 1.700

 

Cartridges System BULK System Adhesive | Activator Working Time (minutes) Fixture Time (minutes)
MK 50-13 MK 50-13 A | MK 50-13 B 12 – 19 35 – 50

 

Additional information

Specific work-setting (component)

Operating Temperature > 90 ° C, Operating Temperature <0 ° C, STATIC bonding-line <100 cm (LIGHT HANDLING)

Type of joint (application mode)

BEAD – OVERLAP, SMALL POINT – DROP

Adhesive Working Time

10 ÷ 30 MINUTES

Adhesive Fixture Time

10 ÷ 30 MINUTES

Substrates (suitable adherings match))

CARBON FIBER-REINFORCED COMPOSITES # CARBON FIBER-REINFORCED COMPOSITES, CARBON FIBER-REINFORCED COMPOSITES # GLASS REINFORCED FIBER COMPOSITES, GLASS REINFORCED FIBER COMPOSITES # GLASS REINFORCED FIBER COMPOSITES, HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS # CARBON FIBER-REINFORCED COMPOSITES, HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS # GLASS REINFORCED FIBER COMPOSITES, HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS # HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS, HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS # METALS and / or ALLOYS (Cu / Zn – Fe – Pb), INSERTS – FASTENER # ARAMIDE FIBER-REINFORCED COMPOSITES, INSERTS – FASTENER # CARBON FIBER-REINFORCED COMPOSITES, INSERTS – FASTENER # GLASS REINFORCED FIBER COMPOSITES, INSERTS – FASTENER # HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS, INSERTS – FASTENER # METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe), INSERTS – FASTENER # METALS and / or ALLOYS (Cu / Zn – Fe – Pb), METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe) # HIGH ENERGY SURFACE THERMO-PLASTIC POLYMERS, METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe) # METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe), METALS and / or ALLOYS (Cu / Zn – Fe – Pb) # METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe)

component sector/process

AERONAUTICAL / AEROSPACE, AUTOMOTIVE – TRUCK – BUS – AGRICULTURAL, FORESTRY MACHINES, INDUSTRIAL COMPONENTS, MILITARY DEFENCE, NAUTICAL & NAVAL, SPORT, TRAINS

Type of failure mode (after joint stress)

COHESIVE (bonding failure inside the adhesive: residue presence on substrates), SUBSTRATE ((adhering structure failure: adhesive causes a fracture on substrate)

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