SDS
Revision date: 10/25/2018 Revision: 1 Supersedes date: 6/1/2015
K-Seal Ultimate
Advice on general
occupational hygiene
Wash promptly if skin becomes contaminated. Take off contaminated clothing and wash
before reuse. Wash contaminated clothing before reuse. Do not eat, drink or smoke when
using this product. Wash at the end of each work shift and before eating, smoking and using
the toilet. Change work clothing daily before leaving workplace.
Conditions for safe storage, including any incompatibilities
Storage precautions Store in tightly-closed, original container in a dry, cool and well-ventilated place. Keep
containers upright. Protect containers from damage. Utilize retaining walls to prevent soil and
water pollution in the event of spillage.
Storage class Miscellaneous hazardous material storage.
Specific end uses(s)
Specific end use(s) The identified uses for this product are detailed in Section 1.
8. Exposure controls/Personal protection
Control parameters
Occupational exposure limits
Disodium tetraborate decahydrate
Long-term exposure limit (8-hour TWA): ACGIH 2 mg/m³ inhalable fraction
Short-term exposure limit (15-minute): ACGIH 6 mg/m³ inhalable fraction
A4
Copper
Long-term exposure limit (8-hour TWA): ACGIH 0.2 mg/m³ fume
Long-term exposure limit (8-hour TWA): ACGIH 1 mg/m³ dusts and mists
Long-term exposure limit (8-hour TWA): OSHA 0.1 mg/m³ fume
Long-term exposure limit (8-hour TWA): OSHA 1 mg/m³ dusts and mists
as Cu
Refractories, fibers, aluminosilicate
Long-term exposure limit (8-hour TWA): ACGIH 0.2 f/cc respirable fibers: length > 5 μm, aspect ratio >=3.1, as determined by
the membrane filter method at 400-450X magnification [4-mm objective], using phase-contrast illumination
ACGIH = American Conference of Governmental Industrial Hygienists.
A4 = Not Classifiable as a Human Carcinogen.
OSHA = Occupational Safety and Health Administration.
Ingredient comments The constituents listed are the only constituents of the product which have a PEL, TLV or
other recommended exposure limit. At this time, the other constituents have no known
exposure limits.
Copper (CAS: 7440-50-8)
Immediate danger to life
and health
100 mg/m³
Exposure controls
Protective equipment
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