Altek® H520-B Series
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Altek® H520-B Series

General Purpose Orthophthalic Polyester Laminating Resin

Product description

AOC's Altek® H520-B Series products are thixotropic, pre-promoted polyester laminating resins.

Key benefits

  • Low Exotherm. The low exotherm of Altek® H520-B allows for the application of a thick laminate sections that can cure at one time without the generation of excessive heat.

  • Good secondary bonding.

  • Superior mechanical properties that can assist in the reduction of cracking.

Processing methods

  • Hand lay-up/spray-up

Key markets

  • Building & Construction

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