MagniFoam™ Silicone foam and Nomex* felt composite
Available in rolls or sheets *Nomex is a trade name of Dupont
| BENEFITS |
APPLICATIONS SUCH AS... |
- Durable
- Waterproof
- Multi-layer sheet technology
- Insulates
- Seals
- Protects
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- HVAC duct insulation
- Noise damping
- Floors, walls, ceilings
- Waterproof
- Long-lasting in even the toughest environments
- Non-flammable
- Safe-no fiberglass particles
- Does not propagate the growth of bacteria
or fungus
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This silicone foam and Dupont Nomex blend provides remarkable
acoustical improvement as is shown in the graph below:
TECHNICAL SPECIFICATIONS
Material: Siltec
/ Nomex composite |
Siltec:
MFSiltec (various thickness) |
Nomex:
MC8-4596B 1/8" Nomex Felt - TexTech. |
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Expected |
Actual |
Property |
Test
Designation |
Specified
result |
value |
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Fungal and Bacteria |
ASTM G21 |
no growth |
no growth |
Resistance (foam only) |
ASTM G22 |
no growth |
no growth |
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Radiant Panel |
ASTM E162 |
Is < 35 |
Is = 6 |
Flame Spread |
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Smoke Density |
ASTM E662 |
Ds (1.5) < 100 |
Non Flam: 1 |
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Flam: 6 |
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Foam Density |
ASTM D3574 |
<15 pcf |
14.5pcf |
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Compression Set |
ASTM D1056 |
<10% |
6.40% |
(foam only) |
(22 hrs @ 100C) |
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Toxicity |
BSS 7239 |
CO 3500ppm |
200 ppm |
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HF 200ppm |
< 1.5 ppm |
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NO2 100ppm |
20 ppm |
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HCl 500ppm |
<1.0 ppm |
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HCN 150ppm |
<2.0 ppm |
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SO2 100ppm |
<1.0 ppm |
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Vertical Burn |
FAR 25.853(a),
app. F, |
pass |
pass |
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part1, para.
(a)(1)(ii) 12 sec. |
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Water Absorption |
ASTM D570 |
<10% |
3.10% |
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Ozone Resistance |
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Excellent |
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Thickness Tolerances
for this material will conform to AMS 3195E |
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Total Thickness (inches) |
Tolerance ranges |
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0.250 - 0.312 |
+ 0.05 / - 0.03 |
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0.375 - 0.500 |
+ 0.06 / - 0.06 |
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0.625 - 0.750 |
+ 0.09 / - 0.09 |
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1.000 |
+ 0.12 / - 0.12 |
Note: thickness
of felt can vary ~15% |
*Data noted above is based on laboratory tests and should be
used as a reference only. Further information and additional
specifications are available upon request. Tests, claims,
representations, and descriptions regarding flammability are
based on standard laboratory tests, and they may not be reliable
for determining, evaluating, predicting, or describing the flammability
or burning characteristics under actual fire conditions, whenever
used alone or in combination with other products. Accordingly,
each potential user should make an individual determination whether
the flammability or burning characteristics of the product are
suitable for the purpose intended by the user.
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