MK 8220

Permanent double-sided adhesive in homogeneous and viscoelastic acrylic adhesive foam.

  • Immediate tack
  • Ideal for gluing on powder coated surfaces, possibly without the use of primers
  • High peeling resistance and good cut resistance
  • Resistance to aging and excellent resistance in the external environment
  • Used for long permanent fixings as an alternative to mechanical fixings or welds
  • Medium term temperature resistance 200 ° C

Description

CARATTERISTICHE TECNICHE VALORI E CARATTERISTICHE
NATURA CHIMICA ACRILICO IN SOLVENTE MODIFICATO
SUPPORTO FILM DI POLIESTERE
SPESSORE DEL NASTRO 0,22 mm
LARGHEZZA da 4 a 1000 mm
LINER PP ROSA
ADESIONE SU ACCIAIO (PSTC 1) 20 ±2 N/25mm
ALLUNGAMENTO A ROTTURA 50%
RESISTENZA ALLA TEMPERATURA       -40 – 200 °C

Additional information

Specific work-setting (component)

DYNAMIC bonding-line > 100 cm (IMPACTS + VIBRATIONS + TORSIONS), Operating Temperature > 90 ° C, Operating Temperature <0 ° C

Type of joint (application mode)

≈ 100% of SURFACE, BEAD – OVERLAP

Adhesive Working Time

< 1 MINUTE

Adhesive Fixture Time

< 10 MINUTES

Type of failure mode (after joint stress)

ADHESIVE (bonding failure between adhesive and adhering: no residue on substrates), COHESIVE (bonding failure inside the adhesive: residue presence on substrates)

component sector/process

AUTOMOTIVE – TRUCK – BUS – AGRICULTURAL, FORESTRY MACHINES, FOOD, INDUSTRIAL COMPONENTS

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