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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 1409-21
  • U.S. EPA Status: CANCELLED

Description

'Wrp-146 Water Repellent Preservative For Wood Ready To Use - Clear' is a fungicide. Its Federal EPA registration number is: 1409-21. It was originally approved by EPA on 07 Feb 1973. Its registration got cancelled on 01 Jul 1987. It has a 'Danger' signal word. It has the following active ingredients: Pentachlorophenol. It's approved for 9 sites including lumber, timbers, wood fence posts, wood fences, wood furniture, wood millwork, wood shingles, and wood siding. It is also approved for 8 pests and pest groups including but not limited to black mold/mildew, blue stain, brown mold, brown rot, mildew, white rot, wood rot/decay fungi, and wood stain fungi.

Original registration date:

  • 07 Feb 1973

Cancellation date:

  • 01 Jul 1987

Alternative names:

  • WRP-146 WATER REPELLENT PRESERVATIVE For WOOD READY TO Use - CLEARActive

Registrant:

  • DERUSTO-WOODLIFE
    A Division Of Dap
  • Address:
    2400 Boston Street
    Balitimore, MD 21224

Active ingredients:

  • Pentachlorophenol 4.8%
  • Other ingredients 95.2%

Signal word:

  • Danger

Product type:

  • Fungicide

Formulation:

  • Ready-to-Use Solution

Registered target pests:

  • Black mold/mildew (aspergillus)
  • Blue stain (ceratocystis)
  • Brown mold (cephaloascus fragrans)
  • Brown rot
  • Mildew
  • White rot
  • Wood rot/decay fungi
  • Wood stain fungi

Registered target sites:

  • Lumber (structural) (soil contact nonfumigation treatment)
  • Timbers (foundation) (soil contact nonfumigation treatment)
  • Timbers (heavy wooden members) (soil contact nonfumigation treatment)
  • Wood fence posts (soil contact nonfumigation treatment)
  • Wood fences (soil contact nonfumigation treatment)
  • Wood furniture (outdoor) (soil contact nonfumigation treatment)
  • Wood millwork (soil contact nonfumigation treatment)
  • Wood shingles (nonsoil contact nonfumigation treatment)
  • Wood siding (soil contact nonfumigation treatment)