MK HS 303

High-quality medium-modulus one-component MS adhesive. Particularly suitable for bonding:

  • Elastic sealing and bonding for bus, caravan, train and truck structures
  • Bonding and sealing of canopies
  • Bonding ceilings of trains, buses, trucks
  • Bonding flooring systems
  • ISEGA certificate for food products 
  • Packaging: 600 ml bags – 300 ml cartridges – 20 – 200 Lt – 200 ml drums → pressure can

Attachment

MK HS 303 english
51909eb MK HS 303

Description

PROPERTIES DATA
CHEMISTRY SILANE POLYMER
CONSISTENCY THIXOTROPIC
DENSITY » 1.532 ± 0.05 g/ml
VISCOSITY » >300.000 mPa.s
HARDNESS SHORE-A » 60° (DIN 53505)
MODULUS @ 100 % » 1.7 MPa (DIN 53504)
ELONGATION @ BREAK > 250 % (DIN 53504)
TENSILE STRENGTH » 2,5 MPa (DIN 50504)
SKIN TIME » 10-15 min. (23°C & 50 % R.H.)
CURING » 3,5mm / day (23°C & 50 % R.H.)
TEMPERATURE RESISTANCE -40 / +100°C
TEMPERATURE APPLICATION +5 / +35°C
ACCESSIBILITY 6-12 h
ACIDS RESISTANCE MEDIUM
SOLVENTS RESISTANCE GOOD
UV RESISTANCE EXCELLENT
SALT WATER RESISTANCE EXCELLENT
CONFORMITY ISO 11.600 25 HM

ISEGA FOOD APPROVAL

Additional information

Specific work-setting (component)

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

Type of joint (application mode)

BEAD – OVERLAP

Substrates (suitable adherings match))

GLASS # METALS and / or ALLOYS (Al – Ti – Ni – Cr – Fe), 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), 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), METALS and / or ALLOYS (Cu / Zn – Fe – Pb) # METALS and / or ALLOYS (Cu / Zn – Fe – Pb), SEMI-FINISHED BUILDINGS # METALS and / or ALLOYS (Cu / Zn – Fe – Pb), SEMI-FINISHED BUILDINGS # SEMI-FINISHED BUILDINGS, WOOD # GLASS REINFORCED FIBER COMPOSITES, WOOD # WOOD

Adhesive Working Time

10 ÷ 30 MINUTES

Adhesive Fixture Time

> 90 MINUTES, 6 h ÷ 12 h

component sector/process

AUTOMOTIVE – TRUCK – BUS – AGRICULTURAL, FORESTRY MACHINES, FOOD, INDUSTRIAL COMPONENTS, NAUTICAL & NAVAL

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)

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