MSDS

Material Safety Data Sheet

THOROCRETE LIGHT DUTY CONCRETE PATCH

Page 6 of 6

SECTION 15 - REGULATORY INFORMATION CONT’D

U.S. STATE REGULATIONS: AS FOLLOWS –

CALIFORNIA PROPOSITION 65:

WARNING: The chemical(s) noted below and contained in this product, are

known to the state of California to cause cancer, birth defects or other

reproductive harm:

----------- CHEMICAL NAME ----------- CAS NUMBER

Silica, quartz 14808-60-7

inorganic lead 7439-92-1

nickel 7440-02-0

Arsenic 7440-38-2

INTERNATIONAL REGULATIONS: AS FOLLOWS -

CANADIAN WHMIS: This MSDS has been prepared in compliance with Controlled

Product Regulations except for use of the 16 headings.

CANADIAN WHMIS CLASS: No information available.

SECTION 16 - OTHER INFORMATION

HMIS RATINGS - HEALTH: 2 FLAMMABILITY: 0 REACTIVITY: 1

PERSONAL PROTECTION: E

PREVIOUS MSDS REVISION DATE: 08/99

REASON FOR REVISION: New format.

VOLATILE ORGANIC COMPOUNDS (VOCS): 0.00 lbs/gal, 0 grams/ltr

LEGEND: N.A. - Not Applicable, N.E. - Not Established,

N.D. - Not Determined

This information is furnished without warranty, representation, or license

of any kind, except that this information is accurate to the best of

ChemRex's knowledge, or is obtained from sources believed by ChemRex to be

accurate. No warranty is expressed or implied regarding the accuracy of

this information or the results to be obtained from its use thereof.

Chemrex assumes no responsibility for injuries proximately caused by use of

the Material if reasonable safety procedures are not followed as stipulated

in this Data Sheet. Additionally, ChemRex assumes no responsibility for

injuries proximately caused by abnormal use of the Material even if

reasonable safety procedures are followed. Buyer assumes the risk in its

use of the Material.