Weld Mount AT-2010 is a high-performance two-part methacrylate adhesive crafted to bond an array of plastics, metals, and composites. Unveil exceptional bond strength, enduring durability, and remarkable impact and weathering resistance. With a swift fixture time, it's a production favorite. AT-2010 elevates assembly reliability withstanding extreme temperature fluctuations, thermal cycling, and diverse chemicals.

Product Type: 2K (2 component) Adhesive, Reactive Adhesive

Compatible Substrates & Surfaces: Acrylic, Acrylonitrile Butadiene Styrene (ABS), Aluminum, Composites, Epoxies, Fiberglass, Gelcoat, Metal, Nylon, Phenolics, Plastics, Polybutylene Terephthalate (PBT), Polycarbonate (PC), Polyether Ether Ketone (PEEK), Polyethylene Terephthalate (PET), Polyphenylene Ether (PPE), Polyurethane, Polyvinyl Chloride (PVC), RIM Urethane, Sheet Molding Compound (SMC), Stainless Steel, Steel, Vinyl

Chemical Family: Methacrylates

Features: Easy To Apply, Excellent Strength, Excellent Thermal Cycling Performance, Fast Fixation, Good Bonding Strength, Good Sagging Resistance, Good Weather Stability, High Durability, High Impact Resistance, High Temperature Performance, High Viscosity, Room Temperature Curing

Technical Data Sheet

Ask H.B. Fuller Questions

Luke Brown avatar

Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Product Highlights
  • Weld Mount AT-2010 is a high performance two part methacrylate adhesive engineered to bond a wide range of plastics, metalsand composite assemblies.
  • It offers outstanding bond strength, is extremely durable, with excellent impact and weathering properties.
  • It is a unique adhesive which has very high viscosity to hold Weld Mount parts in position without sagging and it’s 5minute fixture time makes it ideal for production applications.
  • 75% of the ultimate strength is achieved in 15 - 20 Minutes.
  • Fullstrength is reached in 24 hours.
  • AT-2010 greatly increases the reliability of finished assemblies with , it’s ability to withstandextreme temperature fluctuation and thermal cycling, and resistance to a wide range of chemicals and environmental conditions
  • Substrate : Fiberglass
  • Ideal for a fastpaced work environment
  • Dispense Gun : AT-300
  • Static Mix tip : AT-850 3.25" Mix Tip
  • AT-2010 bonds to:
    • Metals: Aluminum, Steel, Stainless, steel, Coated metals
    • Thermo sets: Fiberglass, Phenolics, Gel coats, Epoxy, Rim Urethane, Polyurethane, Liquid molding resins, SMC
    • Thermo plastics: Acrylics, ABS, Polycarbonates, Nylons, PPOs, Vinyl's, PVC's, Styrene's, Peek's, PBT Blends, PET Blends
  • Gap filling to .375"
  • Little surface prep
  • Excellent strength
  • Impact resistant
  • 100% reactive
  • Room temperature cure
  • Easily applied

Applications & Uses

Compatible Substrates & Surfaces
Cleaning Information
  • It is important to remove excessadhesive from the substrate before itis cured.
  • Solvent cleaners such as alcohol or MEK yield good results.
  • Once the adhesive has cured it will bevery difficult to remove and mayrequire as much as 350° F to soften to allow removal.
Mixing
  • It is highly recommended that either meter mix equipment or cartridges with static mix nozzles be used toproperly ratio and dispense the adhesive.
  • For hand mixing, combine Part A and Part B in the correct ratioand mix thoroughly.
  • Heat buildup during and after mixing is normal.
  • To reduce the likelihood of exothermic reaction or excessive heat buildup, mix less than 100 grams at a time.
  • Mixing smalleramounts will minimize heat buildup.
Bonding
  • For optimum bond strength and to insure maximum performance in the finished assembly mate parts together within the specified working time of the adhesive (3—4 Minutes).
  • Made sure the bond joint has uniform coverage and that a sufficient amount of adhesive is in the bond area.
  • It is important to have theadhesive applied, parts aligned and positioned, within the established work time for the product.
  • To ensure maximum performance in the finished assembly parts should remain undisturbed until the joint issufficiently cured.
  • For the highest strength bonds surfaces should be clean, dry, and free of contamination.
  • Extensive surface preparation is not required for AT-2010 and good bonds can be formed on most substrates after a solvent wipe.
  • However we recommend that metal surfaces (particularly aluminum) be given a scotch brite cleaning to remove surface oxidation to achieve the highest bond strengths.

Properties

Physical Properties of Cured Material
ValueUnitsTest Method / Conditions
Shear Strength (Steel)2,600 - 3,500psi-
Tensile Strength (Steel)3,800 - 4,000psi-
Working Time3 to 4Minutes-
Handling Strength (for 75% overall strength)20.0Minutes-
Gap Fill0.375Inch-
Temperature Range- 65 to 225°F-
Peak Exotherm (at 75°F)280.0°F-
Uncured Properties
ValueUnitsTest Method / Conditions
Viscosity (Resin, at 25°C)85,000 - 125,000cps-
Viscosity (Activator, at 25°C)85,000 - 125,000cps-
Mixed Ratio1:1Weight & Volume-
Specific Gravity1.04--
Flash Point58.0°F-
Effect of Temperature
  • AT-2010 is best used at temperatures between 65° F and 80° F.
  • Temperatures below 65° F will slow the cure speed of the material and theviscosities will be higher.
  • Temperatures above 80° F will cause the material to cure faster and the viscosities will be lower.

Packaging & Availability

Packaging Type
Packaging Information

AT-2010 is conveniently packaged in 50 Ml cartridges.

Storage & Handling

Shelf Life
12 months
Storage Conditions
  • The shelf life of AT-2010 is one yearfrom the date of manufacture which is indicated on the cartridge when refrigerated at 40 degrees F.
  • Shelf lifeis 6 months from the date of manufacture when the product isstored properly at a temperature nogreater than 72° F.
  • Exposure totemperatures above 72 F will reduce the shelf life of the product.
  • AT-2010 should never be frozen.
  • AT-2010 is flammable.
  • Keep it away from heat,sparks and open flames.