SDS

Safety Data Sheet

ProSpec

Stone Veneer Sealant

Version 1.0

Page 6 of 15

Protect against moisture. If bulging of drum occurs, transfer to well-ventilated area,

puncture to relieve pressure, open vent and let stand for 48 hours before resealing.

Protection against fire and explosion:

Keep away from sources of ignition - No smoking. The relevant fire protection measures

should be noted.

Conditions for safe storage, including any incompatibilities

No applicable information available.

Further information on storage conditions: Keep only in the original container in a cool,

well-ventilated place. Protect from direct sunlight. Store protected against freezing.

Storage stability:

Storage temperature: 41-90°F (5 - 32°C)

Protect from temperatures below: 1.4°F (-17°C)

Protect from temperatures above: 118°F (48°C)

Wash hands after use.

Do not eat, drink, or use tobacco products when handling any chemical products.

Section 8: Exposure Controls/Personal Protection

Components with occupational exposure limits

toluene-2,6-diisocyanate

ACGIH TLV TWA value 0.005 ppm ; STEL value 0.02 ppm

toluene-2,4-diisocyanate

OSHA PEL CLV 0.02 ppm 0.14 mg/m3 ; TWA value 0.005

ppm 0.04 mg/m3 ; STEL value 0.02 ppm 0.15

mg/m3 ;

ACGIH TLV TWA value 0.005 ppm ; STEL value 0.02 ppm

;

calcium oxide

OSHA PEL PEL 5 mg/m3 ; TWA value 5 mg/m3 ;

ACGIH TLV TWA value 2 mg/m3 ;

Limestone

OSHA PEL PEL 5 mg/m3 Respirable fraction ; PEL 15

mg/m3 Total dust ; TWA value 15 mg/m3 Total

dust ; TWA value 5 mg/m3 Respirable fraction;