Covinax 234-01

PRODUCT DESCRIPTION

Covinax 234-01 is an APE-free, formaldehyde-free high performance copolymer specifically designed for optically clear, moisture resistant removable pressure sensitive applications. This product has been formulated to adhere to multiple substrates. It provides smooth and clean removability with no adhesion build over time. Covinax 234-01 can be used for wine and beverage labels, window graphics, reseal food packaging, surface protection adhesives, and other label and tape applications. Covinax 234-01 provides the best water blush and water whitening resistance among aqueous adhesives. It has a good balance of peel and tack adhesion and offers excellent cohesive strength. In addition, the adhesive can be repositioned multiple times without loss of adhesion and will remain optically clear when exposed to UV and moisture.


PHYSICAL PROPERTIES

Polymer Type: Styrene-acrylic Copolymer
Protective System: Anionic/Nonionic Surfactants
Color: White
Viscosity (cps): 75 - 500 cps (RVF, Spindle #3/100 RPM/77°F)
Percent Solids (%): 44.0 - 53.0
pH: 5.0 - 7.8
Weight Per Gallon: 8.5
Glass Transition Temperature (Tg): (DSC): -37.3°C


PERFORMANCE PROPERTIES 

A 1 mil (28g/m2) dry film of Covinax 234-01 DEV cast directly onto 1 mil thickness polyester film will exhibit the following average performance properties when tested on #304 stainless steel, which has a #3 surface finish.



Minimum Application Temperature:   >32°F                                         N/A
Service (Use) Temperature:            20°F to 250°F                                 N/A

NOTE: Minimum application and service temperatures are dependent upon many factors including face stock, adhesive coat weight, adhesion, and intended application. We can only offer an estimate based on the Tg and typical performance properties of the adhesive.

FDA Compliance: 21 CFR 175.105



STORAGE AND HANDLING

Shelf life: Best if used within twelve months of date of manufacture. Mix before use for best results. Product is not freeze/thaw stable.

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 must determine the suitability of the product for a particular application before adopting it on a commercial scale.
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.
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