Graco Inc.

3M Scotch-Weld LSB90  Flexible Epoxy Adhesive

Material Supplier:

3M

Industry:

Transportation and Metal Fabrication

Application:

Structural Bonding

Material Specs:

• 3M Scotch-Weld™ Flexible Epoxy Adhesive LSB90

Typical Properties:

  • Ratio (A:B) by volume: 1:1
  • Ratio (A:B) by weight: 1:1
  • Chemistry: Two-component epoxy
  • Viscosity at 73°F (23°C):
    • Part A - 22,000 cps
    • Part B - 7,000 cps
  • Pot Life/Gel Time at 73°F (23°C): 90 minutes
  • Estimated flow rate: up to 800 cc’s per minute

Graco HFR Metering System

Configuration

  • Hoses (Qty 2):
  • 1/2 in x 10 ft (12.7 mm x 3 m) PTFE lined, stainless steel braided or appropriate length

Accessories

  • 1/2 in (12.7 mm) x 24 element mixers

Delivery Method

  • Appropriate feed based on application and viscosity
  • MD2 valve with adjustable snuff back

All written and visual data are based on the latest product information available. Graco reserves the right to make changes at any time without notice. All other brand names or marks are used for identification purposes and are trademarks of their respective owners. Exact equipment configuration will vary and depend on factors such as rate of output, length and size of hoses, bead size desired, and container sizes.

Graco Hydraulic Fixed Ratio Metering System

The Graco HFR metering system is a meter, mix and dispense system that accurately meters, mixes and dispenses multiple sealant and adhesive materials.  Its modular design provides the freedom and flexibility to configure the components for specific application requirements. The HFR provides a system that is advanced and reliable, yet affordable.

Accurate, On-ratio Dispense

With its accuracy and repeatability, the Graco HFR lets you hit a specific ratio and volume – every time. Static, dynamic, or impingement mixing options along with positive displacement pump technology will improve throughput while reducing scrap and rework. The system is capable of producing either a constant pressure or constant flow rate material output. Closed-loop technology provides pressure and flow control for a smooth dispense while long-lasting wear parts mean lower cost of ownership. Learn more about the HFR Metering System.

Unmatched Quality, Performance & Support

Graco systems are engineered and built to deliver consistent performance, outperform the competition and help improve to your bottom line. With Graco’s ongoing investment in new technologies, you are assured a world-class product offering that helps maximize your plant’s production capacity. Graco is dedicated to providing the highest level of service through our knowledgeable, qualified global team of distributors. 


Get a Lab Test with Graco

See our equipment in person and learn more about Graco’s dispense capabilities.