General Information
Product name
Chromated Copper Arsenate (CCA) Pressure Treated Wood
Product Synonyms
CCA Treated Wood with Water Repellant, CCA Treated wood with Mold Inhibitor, CCATreated Wood with Wax, CCA Treated Wood with Oil, CCA Treated Wood with Polymer, CCAtreated formaldehyde bonded wood products, CCA Treated Poles, Piles and Posts
1.2.1 Relevant identified uses
Treated Wood Products
Manufacturer Name
ROBBINS MANUFACTURING COMPANY
Icons in SDS
Company Information
company name
ROBBINS MANUFACTURING COMPANY
Section 2
SECTION 2: Hazards identification
OSHA HAZARDOUS PERCENT1 CAS # EXPOSURE LIMITS (mg/m3 except where noted) INGREDIENTS OSHA-PEL ACGIH-TLV OSHA-STEL Chrome III (as Cr) <3 7440-47-3 0.5 None Chrome VI2 Trace 18540-29-9 5µg/m3 0.01 (as Cr) 0.1 (as CrO3) 2. 5µg/m3 (action level) Ceiling 3 Arsenic V (as As) <3 7440-38-2 0.01 None Copper Oxide (as Cu) <3 7440-50-8 1.0 None (dusts/mists) Wood Dust4 Western Red Cedar >91 N/A 15(total) 5.0 (respirable) 0.5 (inhalable) None All other Species 15(total) 5.0 (respirable) 1.0 (inhalable) Formaldehyde5 <0.1 50-00-0 0.75ppm 0.37 (Ceiling) 2ppm Notes: Chromic Acid, Arsenic Acid, and Copper oxide are present in the preservative used to treat this wood 1Actual retention may vary due to differences in wood stock and treatment retention levels. 2Although the Chrome VI present in the Chromic Acid used to treat this wood is reduced to Chrome III during the treating and fixation processes, some Chrome VI may be present. Due to this, OSHA’s Hexavalent Chromium Rule (29 CFR 1910.1026) may apply. The manufacturer of this treated wood has monitoring data indicating the levels will be below the established limits and action levels when used under usual conditions. If unusual circumstances exist, monitoring may be required.