Bay Composites, Inc.
1801 Jarman St.
Essexville, MI 48732
(989)891-9159

Elemental Analysis
Graphite Rigid Insulation
Insulation
with BC501 Coating
Unpurified
Purified
Unpurified
Purified
Aluminum
10
.5
9.5
.1
Boron
.3
.1
.9
.1
Calcium
18
.3
11.9
.5
Chromium
9.5
ND
3.2

ND

Copper
ND
ND
1.5
ND
Iron
4.0
ND
144.4
ND
Lead
ND
ND
ND
ND
Magnesium
ND
ND
2.4
0.3
Molybdenum
0.1
ND
0.1
ND
Nickel
2.4
ND
2.0
ND
Silicon
82.2
0.4
116.0
1.9
Sodium
ND
ND
27.1
ND
Tin
0.4
ND
ND
ND
Titanium
8.8
0.1
2.9
ND
Tungsten
0.3
0.7
0.2
0.5
Vanadium
0.2
ND
0.7
ND
Zinc
ND
ND
1.6
ND
Zirconium
ND
ND
0.3
ND
Total Impurities
136.2
2.1
324.7
3.4
Bay Composites, Essexville, MI (989)891-9159