Material Safety Data Sheet

Section 12 -- Ecological Information
-----------------------------------------------------------------------------
ECOLOGICAL DATA
Ingredient Name
-----------------------------------------------------------------------------
Sodium Silicate
Food Chain Concentration Potential N/D
WATERFOWL TOXICITY N/D
BOD N/D
AQUATIC TOXICITY N/D
Calcium Magnesium Silicate
Food Chain Concentration Potential N/D
WATERFOWL TOXICITY N/D
BOD N/D
AQUATIC TOXICITY N/D
=============================================================================
Section 13 -- DISPOSAL CONSIDERATIONS
-----------------------------------------------------------------------------
Waste Classification: Non-regulated liquid
Disposal Method: Approved landfill
Waste from this product is not considered hazardous as defined under the
Resource Conservation and Recovery Act (RCRA) 40 CFR 261. Dispose of in
accordance with Federal, State, and Local regulation regarding pollution.
=============================================================================
Section 14 -- TRANSPORTATION INFORMATION
-----------------------------------------------------------------------------
DOT: Non-Regulated
OCEAN (IMDG): Non-Regulated
AIR (IATA): Non-Regulated
WHMIS (CANADA): Non-Regulated
=============================================================================
Section 15 -- REGULATORY INFORMATION
-----------------------------------------------------------------------------
REGULATORY DATA
Ingredient Name
-----------------------------------------------------------------------------
Sodium Phosphate
SARA 313 N/A
TSCA Inventory Yes
CERCLA RQ N/A
RCRA Code N/A
Calcium Magnesium Silicate
SARA 313 N/A
TSCA Inventory Yes
CERCLA RQ N/A
RCRA Code N/A
=============================================================================
Section 16 -- OTHER INFORMATION
-----------------------------------------------------------------------------
This document is prepared pursuant to the OSHA Hazard Communication
Standard (29 CFR 1910.1200). The information herein is given in good faith,
but no warranty, expressed or implied is made. Consult RectorSeal for
further
information: (713) 263-8001