Description

3M Scotch-Weld 8705NS Black Acrylic Adhesive in 55 Gallon Drums – Part B

3M Scotch-Weld 8705NS Black Acrylic Adhesive in 55 Gallon Drums Overview

3M 8705NS Low Odor Acrylic Adhesive, offered in a 55-gallon drum, is a high-performance, two-part adhesive engineered for strong, flexible bonding across diverse substrates, including metals, composites, and painted surfaces. Designed for use with the A3-2 Accelerator (Part A) in a 10:1 mix ratio, this black adhesive achieves structural strength within 8 to 12 minutes, making it ideal for demanding applications where durability and low odor are essential. With 200% elongation and reliable performance in temperatures as low as -40°F, 8705NS is suitable for industrial sectors such as HVAC, specialty vehicles, and architectural panel assembly.

3M 8705NS Features and Benefits

• 55-Gallon (50-Gallon Net) Drum: Large capacity for extensive industrial projects requiring strong bonding.
• 3M Compatibility: Works with A3-2 Accelerator in a 10:1 mix ratio for reliable performance.
• Low-Odor and Non-Flammable: Creates a safer work environment by minimizing harsh fumes.
• 200% Elongation: Delivers flexible, durable bonds for dissimilar materials and dynamic applications.
• Quick Handling Time: Sets to structural strength in 8 to 12 minutes for efficient production.
• Non-Sag Formula: Prevents adhesive slumping, ideal for vertical applications.

Specifications

• Series: 3M Scotch-Weld 87805NS
• Type: Acrylic Structural Adhesive
• Application: Bonding
• Substrates: Ideal for Plastics, Composites, Painted Surfaces, Aluminum, Stainless Steel, Active Metals
• Color: Black
• Package Size: 55 Gallon Drum (50 Gallon Net)
• Mix Ratio by Volume (B:A): 10:1
• Shore D Hardness: 65
• Viscosity: 40,000 cps
• Worklife: 3 to 4 Minutes
• Open Time: 4 to 6 Minutes
• Set Time: 6 to 8 Minutes
• Time to Structural Strength: 8 to 12 Minutes
• Time to Full Cure: 24 Hours
• Storage Temperature: 60°F to 80°F (16°C to 27°C)

Note: All results are based on testing at 72°F (22°C).