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MEMTECH ACOUSTICAL NOISE CONTROL
Industrial Noise Control,
Noise Reduction Solutions,
Noise Containment, Noise Dampening,
Classroom Acoustics, Industrial Hygiene Services,
Rapid Roll Doors, Pipe Insulation, Noisekiller |
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Memtech, Inc.
9033 General Drive
Plymouth, MI 48170
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Phone: |
800-634-4471 |
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734-455-8550 |
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Fax: |
800-634-4472 |
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734-455-8552 |
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SOUND ABSORPTION
VIBRATION ~ SHOCK ~ IMPACT
KOOLMAT
INSULATION
KoolMat
®
insulation is a composite material of silicone cured to the surface and weave
of a high temperature fiberglass substrate. The silicone offers a
great resistance to abrasion, radiant heat, gasses and oils and is
suitable for continuous use at
temperatures up to 500º F. The fiberglass side will withstand
temperatures up to 1100º F. KoolMat
insulation
also performs well at low
temperatures, remaining flexible down to -40º F.
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KoolMat
insulation
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Koolmat
insulation
is available
in 60" X 150' rolls for cutting
In
addition to outstanding thermal performance, KoolMat
insulation is an excellent
sound deadener. Testing has shown KoolMat
to reduce noise by as much
as 23 decibels. In automotive applications, road and engine noise are
significantly reduced with KoolMat
insulation .
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In this example, Koolmat Insulation
is used in place of a refractive, a common hi temperature fabric
flex joint material, due to its superior durability in areas of
temperatures, environmental exposure, vibration and sound
dampening. The example shown has been in place for 2 years with
no visible signs of deterioration.
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Sound
Transmission Test by ASTM E90-90 Method
Specimen:
60" X 65" sample of KOOLMAT Insulation. One
0.105"-thick (nom.) flexible composite barrier panel consisting
of a 0.070"-thick (nom.) cured silicone sheet with a
high-temperature woven fiberglass substrate. Composite panel
installed with the perimeter uniformly clamped and sealed into a
wood-framed opening in a 14' X 9' STC-58 filler-wall
construction. Panel weight: 18.9 lbs (0.70 PSF).
Octave-Interval
Mid-Frequency (Hz) |
Transmission
Loss
(dB)* |
| f0 |
2-1/3f0 |
f0 |
2+1/3f0 |
| 125 |
7. |
12. |
12. |
| 250 |
14. |
14. |
16. |
| 500 |
17. |
19. |
20. |
| 1000 |
22. |
23. |
25. |
| 2000 |
27. |
29. |
31. |
| 4000 |
33. |
34. |
37. |
Sound
Transmission Class (STC) = 23
per ASTM Designation E413-87
*Determined in
accordance with ASTM Designation E90-90 using source and
receiving rooms having volumes of 1860 cubic feet. |
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Heat Master Shields strap protection directly to exhaust mufflers, converters, or crossover. Help shield a starter or master cylinder. Custom made to your specifications (priced per square inch, plus straps and shipping). Stainless steel tie straps available (26.8" long x
1/4" wide).
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Heat Master Shields
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A Test Engine Exhaust
System to vent into the
outside. This system is
handling hot exhaust gases, and will then put it into a scrubber system
before letting the air in to the atmosphere. |
A Test Engine Exhaust
System |
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