NEXTITE AB832 Primerless Structural to Metals, Medium Cure

NEXTITE AB832 is an industrial-grade, two-part MMA adhesive offering primerless adhesion to metals, excellent fatigue resistance, high strength, medium cure time, non-sag and reliable bonding of plastics, metals, and composites with little to no surface preparation. Ideal for structural applications across multiple industries. Balanced thicker viscosity ensures smooth, precise application for diverse industrial bonding needs.

Product Overview

NEXTITE AB832 is a high-performance, two-part methyl methacrylate (MMA) structural adhesive engineered for primerless adhesion to metals. Designed for reliable bonding of engineering plastics, metals, and composite materials, NEXTITE AB560 offers exceptional strength, toughness, fatigue and impact resistance. 

With a medium working time of 11 to 13 minutes, this adhesive allows for efficient assembly without the need for extensive surface preparation or primers. It is particularly suited for bonding primerless to thermoplastics, powder-coated metals, raw metals, and composite assemblies where high strength and impact resistance are critical.

Using a primerless to metal MMA adhesive provides a fast and efficient alternative to traditional welding or mechanical fastening methods. Unlike welding, MMA adhesives do not create significant heat, which eliminates the risk of material distortion or burn through. They also allow dissimilar metals and substrates to be bonded to each other primerless. Stress is distributed evenly across the bonded area rather than concentrating it at a single point like a bolt or rivet. This results in stronger, more durable assemblies with improved vibration resistance, reduced corrosion risk and faster production times since no surface primers or complex mechanical preparation is required, can bond materials as received.

NEXTITE AB832 delivers rapid strength development at room temperature, along with excellent toughness, fatigue resistance, and long-term durability. Its non-sag, highly thixotropic formula makes it ideal for precise application, even on vertical surfaces. It also provides high gap filling capabilities of up to 9mm. This adhesive is the go-to solution for industrial manufacturing, transportation, marine, and general assembly where consistent performance and high fatigue resistance are required. 

For production environments where a shorter fixture time is critical, NEXTITE AB830 offers the same performance and material compatibility as NEXTITE AB832 but with a reduced working time of 4 to 6 minutes and a fixture time of 17 to 19 minutes. 

For production environments where longer working times are critical, NEXTITE AB835 offers the same performance and material compatibility as NEXTITE AB832 but with an increased working time of 55 to 65 minutes and a fixture time of 100 to 120 minutes. 

Applications and Uses

NEXTITE AB832 bonds to a variety of substrates without the need for primers they include but aren’t limited to:

• Plastics: Acrylic (PMMA), Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS), Polyvinyl Chloride (PVC)
• Metals: Aluminium, Steel, Stainless Steel, Powder Coated Surfaces
• Composites: Fibreglass Reinforced Plastic (FRP), Carbon Fibre (CF)
• Other: Glass

NEXTITE AB832 will not adhere to plastics with a low surface energy such as Polypropylene (PP), Polyethylene (PE) or Polyolefins. These plastics can be structurally adhered to with NEXTITE AB206 and NEXTITE Instant Adhesives also have a great bond when using NEXTITE SP 901 Primer.

Some applications of NEXTITE AB832 include:

• Transport Industry: Used to bond metal and composites in vehicles like trucks, buses, trailers, and railcars.
• Marine: Bonds composite hulls, decks, and marine components with strong resistance to moisture and saltwater.
• Signage and Displays: Bonds plastic and metal parts in signs and displays for indoor and outdoor use.
• Industrial Equipment: Used in machinery and appliance assembly for strong, impact- and vibration-resistant joints.
• Automotive: Bonding structural or cosmetic repair of body panels, including re-bonding fibreglass or composite components.

Versatility of NEXTITE AB832

While bond strength is important, it’s not the only factor to consider when selecting an adhesive. Once fully cured, NEXTITE AB832 delivers a range of additional benefits that can make a real difference depending on your application.

When fully cured NEXTITE AB832 can be sanded, grinded, routed and polished to get your desired finish. You can even paint over it!

• Great Chemical Resistance
• High fatigue and impact resistance
• High resistance to weathering
• Can be used in indoor and outdoor applications
• High Temperature resistance -50 to 120°C

Tools and Accessories

NEXTITE AB832 requires the use of a compatible dual cartridge dispensing applicator and static mixer nozzles, sold separately. Both the 50mL and 490mL Cartridges use standard 10:1 Ratio dual cartridge dispensing applicators and static mixers. It is important to use the correct applicator and mixer for each cartridge size, as 10:1 ratio systems are not compatible with other ratios cartridges and accessories. Each cartridge type requires the matching dispensing applicator and static mixer designed specifically for its ratio.

50mL Tubes

Dispensing Applicator: Manual 50mL 10:1 Dispensing Applicator | Manual Hand Plunger for 10:1 50mL Cartridges (for one time use)

Static Mixer Nozzles: 10:1 50mL Quadro B Type (Standard Tip) | 10:1 50mL Quadro B Type (Narrow Tip)

400mL Tubes

Dispensing Applicator: Manual 490mL 10:1 Dispensing Applicator | Pneumatic 490mL 10:1 Dispensing Applicator | Electric 490mL 10:1 Dispensing Applicator

Extra Static Mixer Nozzles: 10:1 490mL Quadro F Type (Green – Orange Base)

Technical Highlights

Adhesive Type	Methyl Methacrylate
Colour	Grey or Black
Mix Ratio	10:1
Key Substrates	Metals, Plastics and Composites
Viscosity	100,000 – 125,000 CPS
Maximum Gap Fill	9 mm
Working Time	11 – 13 min
Fixture Time	28 – 32 min
Full Strength	24 hrs
Similar Product	PLEXUS ® MA832

 

Strength Tests

Substrate	Lap Shear Strength (psi)
Aluminium (Grit Blasted)	2650
Stainless Steel	2550
Steel	2500
FRP	1750

 

Chemical Resistance

Resistant To	Susceptible To
Hydrocarbons, Salt Solutions, Acids and Bases (3-10pH)	Polar Solvents, Strong Acids and Bases

 

Instructions for use

1. Use a static mixer nozzle to accurately mix the contents of the 10:1 cartridge. Each cartridge includes one Static Mixer Nozzle 10:1, and you can purchase more in 5, 10 and 50 packs from our store.
2. You will also require a 10:1 Static Mixing Dispenser to push the contents through the static mixer. This is the best way to apply it and get accurate, dependable results every time.
3. Parts to be joined should fit without forcing and be clean, it is recommended to use NEXTITE PROPREP prior to applying any product to remove any oils, dust and dirt. It is important to let out any air bubbles and ensure adhesive is fully mixed by dispensing the first part of the cartridge onto some cardboard. This is to make sure the two separate parts are fully mixed and is generally the first 2-3mL. Apply adhesive directly from the static mixer.
4. Press parts together in firm contact and use a clamp to secure while the glue reacts. NEXTITE AB832 will achieve a working strength within 28-32 min and full cure strength within 24 hours. You have approximately 11-13 minutes to work with the glue before it starts to set off.

Please check the TDS for material suitability and strength of each bond. For a tutorial how to use please refer to our YouTube Chanel.

Shelf Life, Storage and Pack Size

NEXTITE AB832 has a 12 Month Shelf Life when stored correctly.

Store in a cool dry place out of direct sunlight, an enclosed cabinet is recommended, to extend the shelf life of this product. Keep the open container tightly closed do not leave open. 

50mL and 490mL Cartridges

Downloads

NEXTITE AB832 Technical Data Sheet | NEXTITE AB832 Material Safety Data Sheet