SDS

US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
ValueComponents Type
PEL 1800 mg/m3Propane (CAS 74-98-6)
1000 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000)
ValueComponents Type
Ceiling 300 ppmToluene (CAS 108-88-3)
TWA 200 ppm
US. ACGIH Threshold Limit Values
ValueComponents Type
STEL 750 ppmAcetone (CAS 67-64-1)
TWA 500 ppm
STEL 1000 ppmIsobutane (CAS 75-28-5)
TWA 100 ppmMineral Spirits (CAS
8052-41-3)
TWA 20 ppmToluene (CAS 108-88-3)
US. NIOSH: Pocket Guide to Chemical Hazards
ValueComponents Type
TWA 590 mg/m3Acetone (CAS 67-64-1)
250 ppm
TWA 1900 mg/m3Isobutane (CAS 75-28-5)
800 ppm
Ceiling 1800 mg/m3Mineral Spirits (CAS
8052-41-3)
TWA 350 mg/m3
TWA 1800 mg/m3Propane (CAS 74-98-6)
1000 ppm
STEL 560 mg/m3Toluene (CAS 108-88-3)
150 ppm
TWA 375 mg/m3
100 ppm
Biological limit values
ACGIH Biological Exposure Indices
ValueComponents Determinant Specimen Sampling Time
50 mg/l Acetone Urine
*
Acetone (CAS 67-64-1)
0.3 mg/g o-Cresol, with
hydrolysis
Creatinine in
urine
*
Toluene (CAS 108-88-3)
0.03 mg/l Toluene Urine
*
0.02 mg/l Toluene Blood
*
* - For sampling details, please see the source document.
Exposure guidelines
US - California OELs: Skin designation
Toluene (CAS 108-88-3) Can be absorbed through the skin.
US - Minnesota Haz Subs: Skin designation applies
Toluene (CAS 108-88-3) Skin designation applies.
Appropriate engineering
controls
Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates
should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation,
or other engineering controls to maintain airborne levels below recommended exposure limits. If
exposure limits have not been established, maintain airborne levels to an acceptable level. Eye
wash facilities and emergency shower must be available when handling this product.
Individual protection measures, such as personal protective equipment
Eye/face protection
Chemical respirator with organic vapor cartridge and full facepiece.
Hand protection
Wear appropriate chemical resistant gloves.
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Product name: FLEX SEAL CLEAR
Product #: 1000014232 Version #: 01 Issue date: 09-24-2015
SDS US