High-Density Silicone Elastomer

Generic Description:
Physical Form:
Color:
Odor:
Silicone Compound
Viscous Liquid & Dry
Powders*
Off-White/Beige*/Gray**
Some Odor
PCI-Promatec
11707 West Sam Houston Parkway South
Suite K
Houston, TX 77031
281-933-7222
*When supplied as separate components; this is the normal packaging. See sections 3 and 11 of this MSDS.
**After combining of separate components. See Section 9 for separate components.
SECTION 2. CHEMICAL COMPOSITION & DATA
CAS number Wt %* Wt %** Component Name
14808-60-7 >99% 15-20% Crystalline Silica (Quartz)
68037-59-2 5.0 10.0 <4% Dimethyl, methylhydrogen siloxane
7439-89-6 >90% <45% Iron
HMIS Profile: Health: * Flammability 3*1** Reactivity 1*0** Protective Equipment E
NFPA Profile: Health: 0 Flammability 3*1** Reactivity 1*0**
* When supplied as separate components; this is the normal packaging. See sections 3 and 11
of this MSDS.
** When supplied premixed.
SECTION 3. HAZARDS IDENTIFICATION
Acute Effects:
Eye: Direct eye contact may cause temporary redness and discomfort. Crystalline silica (quartz)
and/or the metallic aggregate may cause abrasion of the cornea.
Skin: No significant irritation expected from a single short-term exposure, (combined
components). For the dry powders, avoid prolonged, repeated or excessive contact with skin;
may cause drying or irritation. Seek medical attention if irritation persists.
Inhalation: No significant irritation expected from a single short-term exposure, when supplied
premixed. Avoid prolonged, repeated or excessive inhalation of dry powders, which may
irritate respiratory tract. For the dry powders, see below.
Oral: Low ingestion hazard in normal use. Although unlikely, if a gross ingestion of the dry
powders occurs, seek medical attention.
Physical: Spills are slippery - (liquid component).
Prolonged/Repeated Exposure Effects:
Silica is chemically inert and is a non-combustible mineral. Excessive and long