A821 - No Fray Spray

US. Workplace Environmental Exposure Level (WEEL) Guides

Components

Type

Value

1,2-Butylene Oxide (CAS 106-88-7)

TWA

5.9 mg/m3

2 ppm

Biological limit values

ACGIH Biological Exposure Indices Value Components

Determinant

Specimen Sampling Time

Acetone (CAS 67-64-1) Trichloroethylene (CAS 79-01-6)

50 mg/l 15 mg/l

Acetone

Urine Urine

* *

Trichloroacetic acid Trichloroethano l, without hydrolysis Methylhippuric acids

0.5 mg/l

Blood

*

Xylene (CAS 1330-20-7)

1.5 g/g

Creatinine in urine

*

* - For sampling details, please see the source document. 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.

Wear appropriate chemical resistant gloves.

Hand protection

Skin protection

Wear appropriate chemical resistant clothing. Use of an impervious apron is recommended.

Other

Skin protection

Chemical respirator with organic vapor cartridge and full facepiece.

Respiratory protection

Wear appropriate thermal protective clothing, when necessary.

Thermal hazards

When using do not smoke. Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. Contaminated work clothing should not be allowed out of the workplace.

General hygiene considerations

9. Physical and chemical properties Appearance Clear. Physical state Gas. Form Aerosol. Color Colorless. Odor Not available. Odor threshold Not available. pH Not available. Melting point/freezing point Not available. Initial boiling point and boiling range

93.75 °F (34.31 °C) estimated

From the library of: Superior Sewing Machine & Supply LLC

-156.0 °F (-104.4 °C) Propellant estimated

Flash point

Not available.

Evaporation rate

Not available.

Flammability (solid, gas)

Upper/lower flammability or explosive limits Flammability limit - lower (%)

3.5 % estimated

22.2 % estimated

Flammability limit - upper (%)

Not available.

Explosive limit - lower (%)

Product name: NO FRAY SPRAY Product #: 1000012054 Version #: 01 Issue date: 07-03-2015

SDS US

5 / 13