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VALTRON® epoxy adhesives

High-performance, temporary bonding adhesives

VALTRON® epoxy adhesive systems are available in various formulations designed to meet the specific needs and performance requirements in photovoltaic (solar) and semiconductor wafer production using both annular (ID) slicing and wire saw slicing processes. These patented two-component quick-curing adhesive systems are made with unique components and offer performance characteristics that maximize production throughput and reduce the amount of stress occurring between the crystalline ingot and the adhesive. This reduction in thermal stress from curing results in a decrease in the amount of edge chips that occur during ID slicing.

VALTRON® adhesives prevent ID blade loading onto the annular saw and will eliminate saw marks, increase saw blade life, and improve slicing yields. Easy removal of the epoxy adhesive from the sliced wafers with a VALTRON® heated detergent solution eliminates the need for aggressive acids, caustics, and solvents. VALTRON® adhesives are color pigmented to easily indicate when a complete mix of resin and hardener is achieved, and provide fast cure times at room temperature to improve increased productivity.

VALTRON® is a registered trademark of Valtech Corp. Pureon is an authorized distributor for Valtech.


For more detailed information, download our datasheet:

Interested in our consumables for wafering, slicing, and sawing?


We are happy to share our knowledge with you and remain at your disposal for any further questions.

Adam Nielsen

Product Manager Wafering, Slicing, and Wire Sawing