High-Density Silicone Elastomer

SECTION 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Generic Description: Physical Form:
Color:
Odor:
Silicone Compound
Viscous Liquid/Fillers*
Gray**
Odorless
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
0.1-5%
<2%
Crystalline Silica (Quartz)
1302-93-8
20%
6%
Mullite
65997-17-3
80%
24%
Glass, oxide
112945-52-5
100%
1%
Silicon dioxide, amorphous, fumed, Crystalline free
HMIS Profile **:
Health: 0, 2*
Flammability 1
Reactivity 0
Protective Equipment E*
NFPA Profile**:
Health: 0, 2*
Flammability 1
Reactivity 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, discomfort. Crystalline silica (quartz) 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, (combined components). 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, (both liquid and dry components).
Prolonged/Repeated (Chronic) Exposure Effects:
Silica is chemically inert and is a non-combustible mineral. Excessive and long-term exposure to silica dust may cause lung disease and silicosis.
MATERIAL SAFETY DATA SHEET PCI-Promatec PROMAFLEX Part A
Page 2 of 11
2002/01/ Revision Date 6/28/2007
Eye:
Conjunctivitis of the eye is possible.
Skin:
No known applicable information for the blended product. For dry powders, dermatitis of the skin is possible; avoid prolonged, repeated or excessive contact with skin. If contact is expected, wear gloves to avoid skin dryness or irritation.
Inhalation:
No known applicable information for the blended product. Repeated inhalation of the dry powders can produce varying degrees of respiratory irritation. Contains a low percentage of crystalline silica. Crystalline silica is listed by NTP as a known human carcinogen, and it is classified by IARC in Group 1; materials for which there is sufficient evidence in humans for carcinogenicity. The adverse health effects Silicosis, cancer, autoimmune diseases, tuberculosis, and nephrotoxicity are chronic effects. (When supplied as separate components).
Silicosis Respirable crystalline silica (quartz) can cause silicosis, a fibrosis (scarring) of the lungs. Silicosis may be progressive; it may lead to disability and death.
Cancer Respirable crystalline silica (quartz) inhaled from occupational