3M™ Scotch-Weld™ Acrylic Adhesive Accelerator A3-2, Gray, Part A, 5 Gallon (Pail with Liner), Drum

$5,367.41 / Drum

SKU	7100415306
Legacy SKU	62295985311
UPC	50068060770276
Product Number	A3-2

3M Scotch-Weld Acrylic Adhesive Accelerator A3-2 is the accelerator (Part A) of a two-part acrylic adhesive, engineered to be used with a B/A system. 3M designed this accelerator to use with 3M Scotch-Weld Acrylic Adhesives DP8805NS, DP8810NS and DP8825NS. The fast rate of cure provides rapid strength build-up and produces tough, impact-resistant bonds.

FAST-CURING ACCELERATOR: Provides handling strength in 1-2 hours, depending on the product
HIGHLY DURABLE: Helps to promote impact-resistant bonds
STRONG AND RELIABLE: Provides fast strength build-up when combined in a 10:1 B/A mix ratio
ACCURATE APPLICATION: Non-sag formula helps control reliable product placement
MINIMAL SURFACE PREPARATION: Has a high tolerance for oily and unprepared surfaces
PRODUCT COMPATIBILITY: Compatible with the acrylic adhesive series: 8600, 8700, 8900

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Multiple Application Use

Versatile Across Industries

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Fantastic Price

Product Dimensions	Imperial	Metric
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Shipping Dimensions
Weight	50.123 lb
Length	12 in
Width	12 in
Height	15.9 in

PRODUCT FAQ

What is the 3M™ Scotch-Weld™ Acrylic Adhesive Accelerator A3-2 used for?

The A3-2 is an accelerator that speeds up the cure time of 3M™ Scotch-Weld™ acrylic adhesives. When mixed with the adhesive, it allows your bonds to develop strength much faster, which is great for production environments where you need quicker turnaround times.
Can I use this accelerator with any adhesive?

Great question! The A3-2 accelerator is specifically designed to work with 3M™ Scotch-Weld™ acrylic adhesives. To ensure you get the best results, I'd recommend checking the product data sheet or contacting our technical team to confirm compatibility with your specific adhesive formulation.
What does the 5-gallon pail with liner include?

The 5-gallon pail comes equipped with a convenient liner, which makes it easy to dispense the product and helps keep cleanup simple. The liner protects the pail and extends its usability, making your work area more efficient and tidy.
How should I store this accelerator properly?

You'll want to keep the A3-2 in a cool, dry place with the container tightly sealed when not in use. Since it's a chemical product, proper storage helps maintain its performance and shelf life, so always follow the safety guidelines on the product label and data sheet.
Is this product safe to handle?

Safety is important to us! The A3-2 does require proper handling precautions. I strongly recommend reviewing the Safety Data Sheet (SDS) before use, wearing appropriate personal protective equipment, and ensuring good ventilation in your work area. Your safety is our priority!

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

Quick Rate of Cure Provides Fast Strength Build-Up

3M Scotch-Weld Acrylic Adhesive Accelerator A3-2 functions as the accelerator component (Part A) that must be combined with a corresponding base formulation (Part B) to create a complete two-part acrylic adhesive system, classified as a B/A system configuration with the base acrylic adhesive available for separate purchase. Operating at a 10:1 mixing ratio, this specialized accelerator delivers a notably rapid development of structural strength, enabling the adhesive to achieve functional bonding power within just minutes of application. The system has been engineered to generate robust, long-lasting, and impact-resistant adhesive joints while maintaining a non-sagging consistency that facilitates precise and controlled placement during assembly work. These enhanced acrylic formulations demonstrate outstanding performance characteristics across shear stress, peel strength, and impact resistance testing. Additionally, they offer superior bonding capabilities to numerous plastic and metal substrates, even those presenting slight surface contamination or residual oils that would typically compromise other adhesive types. Compatible Part B acrylic adhesive options include the DP8600, DP8700, and DP8900 Series.

Recommended Applications

Metalworking applications such as HVAC systems, appliance manufacturing, sporting goods production, and specialty vehicle assembly
Sign manufacturing including panel-to-frame bonding, trim attachment, letter bonding, and frame assembly operations
Bonding of plastics, composites, and powder-coated surfaces to metal substrates

Formulated to Produce Tough, Impact-Resistant Bonds for Durability

Engineered as part of a comprehensive, high-performance bonding solution, the 3M Scotch-Weld Acrylic Adhesive Accelerator A3-2 rapidly delivers the shear strength, peel resistance, and impact durability required for challenging applications demanding immediate results. For applications requiring structural integrity to develop within minutes, this product represents a scientifically advanced solution that leverages 3M's commitment to innovation and engineering excellence.

Easy Adhesion with Acrylic

Acrylic adhesives represent a category of two-part bonding systems that deliver impressive bond strength and extended durability characteristics, though they may occasionally exhibit slightly reduced adhesion compared to certain two-part epoxy formulations in specific applications. However, acrylic adhesive technologies offer several practical advantages that simplify implementation and expand their utility. These benefits include substantially accelerated curing timeframes, greater tolerance for contaminants and improperly prepared bonding surfaces, and the capability to successfully bond an extensive range of material combinations, encompassing virtually all plastic varieties alongside metals and composites. Contemporary acrylic adhesive formulations maintain stability at ambient room temperatures and provide reasonable shelf life stability, making them practical for various manufacturing and assembly environments.

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