Lincoln Electric 45KPOP Manuel d'utilisation et d'entretien télécharger pdf (Page 5)

3. HAZARD IDENTIFICATION (Continued)

CHRONIC: Chronic skin over-exposure to the fumes of these products during brazing operations may produce dermatitis

(red, inflamed skin). Chronic skin over-exposure to dusts or particulates generated by the flux coating on the flux coated

products may cause borism (dry skin, eruptions, and gastrointestinal disturbances) or pustular dermatitis (visible collections

of pus). Chronic ingestion of the fluoride component of the flux coating may cause osseous fluorosis (increased radiographic

density of the bones). Symptoms of chronic ingestion of dusts or particulates generated by the flux coating on the flux coated

products may include kidney damage, asthma, and pain in the joints and muscles.

TARGET ORGANS: For fumes: Skin, eyes, respiratory system.

PART II What should I do if a hazardous situation occurs?

4. FIRST-AID MEASURES

Victims of chemical exposure must be taken for medical attention. Rescuers should be taken for medical attention, if

necessary. Take a copy of label and MSDS to health professional with victim.

SKIN EXPOSURE: If dusts or particulates generated by the flux coating on the flux coated products or fumes generated by

brazing operations involving these products contaminate the skin, begin decontamination with running water. If molten

material contaminates the skin, immediately begin decontamination with cold, running water. Minimum

flushing is for 15

minutes. Victim must seek medical attention if any adverse reaction occurs.

EYE EXPOSURE: If dusts or particulates generated by the flux coating on the flux coated products or fumes generated by

brazing operations involving these products enter the eyes, open victim's eyes while under gently running water. Use

sufficient force to open eyelids. Have victim "roll" eyes. Minimum

flushing is for 15 minutes. Victim must seek immediate

medical attention.

INHALATION: If dusts or particulates generated by the flux coating on the flux coated products or fumes generated by

brazing operations involving these products are inhaled, remove victim to fresh air. If necessary, use artificial respiration to

support vital functions.

INGESTION: If swallowed call physician immediately! Do not induce vomiting unless directed by medical personnel. Rinse

mouth with water if person is conscious. Never give fluids or induce vomiting if person is unconscious, having convulsions,

or not breathing.

MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Skin, respiratory, and kidney disorders may be aggravated by

prolonged over-exposures to the dusts or fumes generated by these products.

RECOMMENDATIONS TO PHYSICIANS: Treat symptoms and eliminate overexposure

5. FIRE-FIGHTING MEASURES

FLASH POINT: Not flammable.

AUTOIGNITION TEMPERATURE:: Not flammable.

NFPA RATING

FLAMMABLE LIMITS (in air by volume, %):

Lower (LEL)

: Not applicable.

Upper (UEL)

: Not applicable.

SILVER BRAZING ALLOYS (BARE & FLUX-COATED WIRE or RODS)

PAGE 5 OF 12

FIRE EXTINGUISHING MATERIALS:

Water Spray

: YES Carbon Dioxide: YES

Halon

: YES Foam: YES

Dry Chemical

: YES Other: Any "ABC" Class

UNUSUAL FIRE AND EXPLOSION HAZARDS: When involved in a fire, these

products may generate irritating fumes and a variety of metal oxides. If involved

in a fire, the flux coating on the flux coated products may decompose to release

fluoride compounds, boric anhydride, and hydrogen fluoride. The molten rods

can present significant thermal hazards to firefighters.

Explosion Sensitivity to Mechanical Impact

: Not sensitive.

Explosion Sensitivity to Static Discharge

: Not sensitive.

SPECIAL FIRE-FIGHTING PROCEDURES: Incipient fire responders should wear eye protection. Structural firefighters

must wear Self-Contained Breathing Apparatus and full protective equipment. Chemical resistant clothing may be

necessary. If possible, prevent run-off water from entering storm drains, bodies of water, or other environmentally sensitive

areas.

HEALTH

FLAMMABILITY

REACTIVITY

OTHER

See Section 16 for

Definition of Ratings

1 2 3 4 5 6 7 8 9 10 11 12

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Lincoln Electric 45KPOP Manuel d'utilisation et d'entretien Page 5

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