SPECIFICATIONS

Application Materials: Metal

Brand Name: NONE

Certification: NONE

Choice: yes

Electronic component sealant: Electronic RTV adhesive

High-concerned chemical: None

Model Number: welding adhesive 20g

Origin: Mainland China

Type: Epoxies

Welding adhesive: welding adhesive glue

is_customized: No

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High-Strength A+B Metal Repair Adhesive｜Heat & Cold Resistant Bonding AB Glue

Product Overview

A premium two-component epoxy adhesive designed for heavy-duty repair and permanent bonding across diverse materials. Ideal for industrial maintenance, automotive fixes, and demanding DIY projects requiring superior strength and temperature resistance.

Key Specifications

• Product Name: A+B Repair Adhesive (Super Glue A+B)

• Net Weight: 16g / 70g Options

• Mixing Ratio: Volume A:B = 1:1

• Temperature Resistance:-60°C to +150°C (Operational range: -15°C to 200°C)

• Shear Strength:>20 MPa (≈200 kg/cm²)

• Curing Timeline:

  • Initial set: 3-6 hours at room temperature

  • 70% strength: 20 hours

  • Full cure & maximum strength: 48 hours

• Shelf Life: 24 months (stored at 15°C–28°C)

• Package Includes: 1 box containing 2 tubes (A Glue + B Glue)

Primary Applications

Versatile Material Bonding: Metals (iron, stainless steel, aluminum alloy), ceramics, plastics, wood, marble, glass, stone, and most crafts.

Typical Use Cases:

• Automotive & Motorcycle: Repair of fuel tanks, bumpers, plastic panels, reflectors, radiators, lamp housings, and electrical casings.

• Industrial Maintenance: Sealing and bonding for oil tanks, transformers, elevators, motors, and machinery assemblies.

• General Repair & DIY: Ideal for household fixtures, crafts, and bonding dissimilar materials where mechanical fasteners are impractical.

Core Features & Benefits

✅ Exceptional Strength & Durability – Offers a permanent, high-shear strength bond that withstands vibration, pressure, and stress.
✅ Extreme Temperature Resistant – Performs reliably in both freezing cold and high-heat environments, from -60°C to 150°C.
✅ Excellent Material Compatibility – Bonds a wide range of similar and dissimilar materials with strong adhesion.
✅ Long Shelf Life & Stable Storage – Remains effective for up to 24 months when stored properly in a cool, dry place.
✅ Precise & Easy to Use – Simple 1:1 mixing ratio ensures consistent, hassle-free application every time.

How to Use for Best Results

1. Surface Preparation: Clean and roughen the bonding surface with sandpaper. Ensure it is free of dust, grease, and moisture.

2. Mixing: Squeeze equal amounts (1:1 by volume) of resin (A) and hardener (B) onto a clean surface. Mix thoroughly until the color is uniform.

3. Application: Apply the mixed adhesive evenly to one or both surfaces. Assemble and clamp if necessary.

4. Curing: Allow 3–6 hours for initial positioning. Avoid stress on the bond for 48 hours to achieve maximum strength.

Important Notes

• For optimal results, follow the 1:1 mixing ratio precisely. Inaccurate proportions may affect curing and strength.

• Use in a well-ventilated area. Wear gloves to avoid skin contact.

• Strength and cure time may vary slightly based on ambient temperature and humidity.

A+B Type Glue