MK 8215

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
  • Short term temperature resistance 250 ° C

Description

CARATTERISTICHE TECNICHE UNITA’ DI MISURA VALORI E CARATTERISTICHE
VETTORE SCHIUMA ACRILICA
ADESIVO ACRILICO
COLORE CHIARO
SPESSORE mm 0,25
DENSITA’ DELLA SCHIUMA kg/m3 850
FODERA DI RILASCIO PE ROSSO
RESISTENZA AL PEEL [180°] (ASTM D3330) gf/25mm ≥ 2.800
RESISTENZA ALLA TRAZIONE [T-BLOCK TEST] (ASTM D897) gf/cm2 ≥ 7.500
RESISTENZA AL TAGLIO (ASTM D1002) gf/cm2 ≥ 4.500 dopo 20 minuti

≥ 6.000 dopo 24 ore

RESISTENZA ALLA TEMPERATURA A BREVE TERMINE °C 160
RESISTENZA ALLA TEMPERATURA A LUNGO TERMINE °C 100
RESISTENZA ALLA TEMPERATURA MASSIMA °C 250
RESISTENZA ALLE BASSE TEMPERATURE °C -40
RESISTENZA AI RAGGI U.V. BUONA

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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