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Multibond Contact Cement is solvent free

Multibond Contact Cement

PRODUCT DESCRIPTION

Multibond Contact Cement is a solvent free water based neoprene contact adhesive. It offers fast dry times and excellent tack. It can be used in post forming operations and can be applied by spray equipment, brush, or roller. It has high heat resistance and is non-flammable. It can bond decorative laminate, leather, rubber, particleboard and other wood-based composites.

 

PHYSICAL PROPERTIES

Chemical family description: Polychloroprene latex
Appearance: Off-white colored
Typical viscosity (cps): 1800-2200
Weight solids (%): 53.0 - 57.0
pH: ~11.0
Specific gravity: 1.09      Weight pounds per gallon: 9.10
Suggested minimum use temperature: 60°F/ 15°C

 

KEY PRODUCT FEATURES

  • Excellent tack and high heat resistance
  • Solvent-free and no VOCs
  • Fast dry times
  • Immediate machining

APPLICATION GUIDELINES

Stock preparation: The preparation of the stock to be glued is extremely important. Gluing stock should be uniform in thickness. Variation in thickness should not exceed ± 0.005 inches/0.12 mm. Sanding to thickness should be performed using higher than 50 grit abrasives. The surface must be free from dirt, oil or other contaminants. Do not use on vinyl due to plasticizer migration.

Spread: Generally, when brushing or rolling apply a minimum of 3.0 dry grams/square foot.  If spraying 2.5-3.5 dry grams should be applied.   For porous substrates, it is best to apply two coats allowing the first coat to dry. A Web-based spread calculator can be found at www.franklinadhesivesandpolymers.com.

Pressure: Pressure is dependent upon the species or material to be glued and joint preparation. Direct contact of the gluing surfaces is required to obtain maximum strength. Pressure must be uniform; a pinch roller is allows for the best pressure. A Web-based pressure calculator can be found at www.franklinadhesivesandpolymers.com.

Dry time: The adhesive must be fully dry prior to bonding pressure. Waterborne contact adhesives change color when dry. To check for dryness, use the back of your fingers and press into the adhesive film and lift up. If the adhesive transfers or there is any legginess, more dry time is needed. Bonds must be made with in two hours after the adhesive has dried are as strong as those made immediately after dry. Dry times can be accelerated with the use of air movement.

Machining/ post process conditioning: After the minimum clamping time period, the panel will develop enough strength to be immediately machined.

Minimum use temperature: Curing temperatures should be higher than the minimum use temperature of the adhesive. This includes the temperature of the stock to be glued as well as the air and adhesive temperatures. If the temperatures are below the minimum use temperatures you will see a white, chalky appearance of the glueline. These bonds are usually weak. Suggested application temperature is 60˚ F to 90˚F (15˚C to 32˚C).

Clean-up: For easy removal of adhesive from equipment, clean up while it is still wet with warm water (this includes the glue roller and pans). For dried glue, use mineral spirits. Using glue release agents on equipment will also allow for easier clean up.

 

STORAGE AND HANDLING

Shelf life: Best if used within twelve months of date of manufacture. Product is not freeze thaw stable. Frozen product will have a separated and or lumpy appearance. Store material above 65°F/18°C. Do not store in direct sunlight. Do not use materials made with copper or copper alloys to store or apply adhesive. 

For additional questions, Franklin’s technical service team is available at 1.800.877.4583. 24/7 technical service is available online at www.franklinadhesivesandpolymers.com

 

IMPORTANT NOTICE TO CUSTOMER:
The recommendations and data contained in this Product Data Sheet for use of this product are based on information Franklin believes to be reliable. They are offered in good faith without guarantee, as conditions and methods of use of our product by Customer are beyond Franklin’s control. Customer should determine the suitability of the product for a particular application before adopting it on a commercial scale. Discoloration and checking of wood veneer materials may occur with use of the product. These occurrences range in appearance, color and may also vary depending upon the species of wood veneer to which the product is applied. Such discoloration and checking may appear during or after the manufacturing process which utilizes the product. Environmental conditions in some manufacturing plants and end-use locations can contribute to discoloration and checking. Because such discoloration and checking are attributable to conditions beyond Franklin’s control, Franklin cannot assume any responsibility or liability for any discoloration and/or checking problems that might occur.

All orders for Franklin products shall be subject to Franklin International, Inc.’s Standard Terms and Conditions of Sale which may be found at http://www.franklini.com/Terms_and_Conditions.aspx (“Standard Terms”). Different or additional terms proposed by Customer are expressly rejected and shall not become part of the agreement between Customer and Franklin International, Inc. with respect to any order. Contact Franklin International, Inc. immediately if you cannot access our Standard Terms and we will provide you a copy upon request. Any sale of products by Franklin to Customer is expressly conditional upon Customer’s consent to the Standard Terms, and Customer’s acceptance of any performance by, or receipt of products from, Franklin International, Inc. shall constitute Customer’s acceptance of the Standard Terms and Conditions of Sale.
©Copyright 2012. All rights reserved. Franklin International. Revised 10/25/12.