Spectra-Guard™ 763A
Spectra-Guard™ 763-A is an aqueous based multi-functional barrier coating. The printable non-abrasive coated surface creates a barrier from grease and water while supplying good gloss and excellent rub resistance. The applied coating is capable of withstanding high temperatures typical to corrugating process.
Gluing & Printing
Spectra-Guard™ 763-A can be glued with cold-set adhesives or hot-melt adhesives. Spectra-Kote can provide you with a detailed list of qualified adhesives best suited for use with this product.
Spectra-Guard™ 763-A is over-printable using Flexographic presses. It is recommended that all inks be reviewed for suitability of ink coverage characteristics prior to production to ensure optimum printing results.
Dilution
Spectra-Guard™ 763-A can be diluted with water. The percent dilution depends on an analysis of the required barrier levels.
Application Methods
Spectra-Guard™ 763-A formulation will obtain excellent performance values through application with Flexographic, gravure, roll and rod coaters with in-line or off-line coating environments. Spectra-Kote also offers pre-coated liners to help eliminate downtime associated with coating in-line at the corrugator.
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