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Back to Registered Crop Input Products
Registered Crop Input Products / TIMBER SPECIALTIES K-33™(C-60) WOOD PRESERVATIVE

TIMBER SPECIALTIES K-33™(C-60) WOOD PRESERVATIVE

PCP #19612 · Timber Specialties Limited · Other

CCA (Chromated Copper Arsenate) wood preservative solution for industrial pressure treatment of wood products. Provides protection against termites, fungal decay, and marine organisms. For use only in approved wood product categories including poles, posts, pilings, structural lumber, plywood, and marine construction materials. Retention levels range from 4.0 to 24.0 kg/m³ depending on exposure conditions.

Open full PDF →

Registered uses (6)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
Wood ProductsTermites and fungal decay––
Wood ProductsTermites and fungal decay––
Wood ProductsTermites and fungal decay––
Wood ProductsTermites and fungal decay––
Wood ProductsTermites and fungal decay––
Wood ProductsTermites, fungal decay and marine organisms––

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
chromium 15.34 %
Chromated arsenical
CAS 7440-47-3
arsenic 13 %
Chromated arsenical
CAS 7440-38-2
copper 8.39 %
Chromated arsenical
Mode of action: Multi-site contact — inorganic copper (FRAC M01)
CAS 7440-50-8
Formulation
solution
First registered
1987-03-02
Registration expiry
2026-12-31