Huntsman Araldite 2021-1 Toughened 5-Min MMA Multi-Use Adhesive
Need Datasheets? Need Accessories?
• Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)• Check out Popular Accessories below by scrolling down just a bit on this page.
SKU:
AR_2021-1_050ML
Regular price
$ 22.99 USD
Currently Out of Stock
Call for ETA
SKU
- Type Acrylic (MMA)
- Vendor Araldite
- SKU AR_2021-1_050ML
Araldite 2021-1 is a two-component, toughened methacrylate adhesive (MMA) engineered for rapid assembly operations. It excels at bonding dissimilar materials, such as metal to plastic, with minimal surface preparation. With a work life of just 3-5 minutes and handling strength in 8 minutes, it provides the speed of a super glue with the structural strength and impact resistance of a toughened epoxy.
Compatible Popular and Unique Surfaces
- Metals: Aluminum, Steel, Stainless Steel (often no primer needed).
- Thermoplastics: ABS, PVC, Polycarbonate, Polyamide, Acrylics.
- Composites: FRP, CFRP, Epoxy Laminates.
- Others: Glass, Quartz, Ceramic.
Unique and Call-Out Features
- Bond Dissimilar Materials: Unique chemistry allows high-strength bonds between metals, composites, and thermoplastics.
- Minimal Prep: Often cuts through surface oxidation and contamination, requiring less sanding/priming than epoxies.
- Rapid Throughput: Extremely fast fixture time (8 mins) enables high-speed manufacturing and quick part cycling.
- Toughened: Formulated to resist high peel loads, shock, and vibration.
Specifications
- Work Life: 3-5 Minutes
- Handling Time: 8 Minutes
- Shear Strength: 3,200 psi
- Mix Ratio: 1:1
- Color: Pale Yellow (Semi-Clear)
Product Name
Huntsman Araldite 2021-1
Brief Description
A fast-setting, toughened Methacrylate (MMA) adhesive ideal for bonding dissimilar materials with minimal prep.
Popular Applications & Uses
- Bonding metal stiffeners to composite panels
- Automotive and marine component assembly
- Sign manufacturing (bonding acrylics to frames)
- Rapid repair of industrial machinery
- Bonding magnet assemblies
Industries that Commonly Use It
- Transportation & Automotive
- Marine
- Signage & Display
- Wind Energy
Special and Unique Features
- Bonds dissimilar substrates (Metal to Plastic)
- Little to no surface preparation required
- Extremely fast curing
- High peel strength and toughness
Key Properties
- Mix Ratio: 1:1
- Viscosity: Thixotropic Gel
- Gap Fill: Up to 0.2 inches (5mm)
Compatibility
- Thermoplastics (ABS, Acrylic, PVC, PC)
- Metals (Aluminum, Steel, Stainless)
- Composites (GRP, SMC, CFRP)
Known backups / known substitutes
- Plexus MA300 (Very similar MMA performance)
- 3M Scotch-Weld DP8405
- Loctite AA H3000
Comparison Note
- Araldite 2021-1 offers better toughness and gap-filling than standard 5-minute epoxies. It is the superior choice for bonding plastics and composites where epoxies often fail.
Visit our datasheet server to download a variety of documents for this formula, as well as for all other formulas and products that Perigee Direct carries.
And especially if you are considering or comparing a few different formulas. Our datasheet server can help you download the necessary data to help u decide and keep your project going.
Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)
And especially if you are considering or comparing a few different formulas. Our datasheet server can help you download the necessary data to help u decide and keep your project going.
Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)