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Araldite 2021-1 Methacrylate Adhesive

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Araldite 2021-1 Methacrylate Adhesive
Araldite 2021

At a glance

  • Bonds a wide range of materials
  • High strength + impact resistant
  • Fast curing
Read more about this product

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Please note: Araldite 2021-1 is only available for a limited time and will be phased out and replaced by Araldite 2051. This methacrylate adhesive has virtually identical properties to Araldite 2021. Plexus MA300 is also a comparable alternative.

Araldite 2021-1 is a tough methacrylate adhesive that is suitable for a wide range of applications. This fast-curing adhesive reaches initial strength in just 4 minutes and is therefore ideal for applications where prolonged clamping is not possible. It is highly suitable for bonding plastics and metals such as aluminium, copper, stainless steel and other types of steel. Refer to the datasheet for detailed information on tensile and shear strength for each substrate.

Tip: don't forget to order the appropriate application gun and mixing nozzle.

Features of Araldite 2021-1 methacrylate adhesive

  • Excellent temperature resistance.
  • Excellent impact resistance.
  • Good resistance to chemicals and water.
  • Initial strength achieved in 4 minutes.

Applications

Araldite 2021-1 is suitable for bonding the following materials:

  • GRP, SMC, GRE and thermoset composites.
  • ABS, PVC and acrylics.
  • Polycarbonate.
  • Ferrous metals, aluminium and copper.
  • Polyamides, polystyrene foams and polyurethane foams.
  • Various types of rubber.
  • Glass, quartz and gemstones.
  • Ceramics.

Specifications

Colour: beige
Mixing ratio: 1:1
Density: 1 g/cm3
Shear strength: 22 N/mm2
Peel strength: 11 N/mm2
Viscosity: 45,000 mPa.s.
Gap-filling capacity: up to 4 mm
Temperature resistance: -60 °C to +100 °C
Minimum time to reach initial strength: 4 minutes to achieve 1 N/mm2 on aluminium at 23 °C
Packaging: 50 ml dual cartridge
Application gun: LS50-1 (50 ml)
Mixing nozzle: mixing nozzle C (50 ml)

Product properties

The key technical properties clearly listed in one place.

Article number
LIJ000191
Up to 4 mm
Colour
Beige
1 tot 10 minuten
Methyl Methacrylaatlijm
Aluminium, Staal, Roestvast staal (RVS), Koper, Koolstof/Epoxy (CFRP), PVC, Polycarbonaat (PC)
22 MPa
1 kg/L
Net contents
50 ml
45.000 mPa·s
-60 to 100 °C

Safety information

Read the warnings and use appropriate protective equipment before handling the product.

Recommended protective equipment

Nitrile gloves
Safety glasses
Vapour respirator when working in an unventilated area

Hazard pictograms

Flammable Flammable
Corrosive Corrosive
Harmful Harmful

Warnings and precautions

H225 Highly flammable liquid and vapour.
H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H335 May cause respiratory irritation.
H412 Harmful to aquatic life with long lasting effects.
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P235 Keep cool.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P370+P378 In case of fire: Use… to extinguish.
P501 Dispose of contents/container in accordance with in accordance with local regulation

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