Dricon® FS How to read the stamp

Dricon® FS is required to be stamped. It signifies a code compliant FRT product. Dricon® FS FRTW producers stamp each piece of wood to ensure that your lumber and plywood are treated properly and to the highest standard.

What’s on the stamp:

  1. Identification mark of an ALSC approved agency

  2. Name of the fire-retardant treatment

  3. AWPA – include AWPA U1 designation and if you are going to include (FR-2) on the stamp

  4. Species of wood

  5. Method of drying after treatment (ADAT or KDAT)

  6. Flamespread and smoke developed index

  7. Flamespread <50 and smoke developed <200

  8. Identification of the treating manufacturer

  9. This could be the actual name of the treater or their plant numbe

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