TECTYL
5638W is a water dispersed special filler/binder, sound damping compound and is
free from organic solvent. It is
very suitable for industrial application on cars, trains and other rolling
equipment. The product can also be used for sound reduction on vehicle parts,
air ventilation systems, containers, machine constructions and boiler covers in
the heating sector.
TECTYL
5638W is fast drying (by evaporation of water) to a black, hard film. It can be
painted over, when dry, with synthetic resin-, epoxy- and PVC-based paints.
Sound dampening: TECTYL 5638W dampens vibrations and reduces
sound.
Environment: TECTYL
5638W is a water based compound with low Volatile Organic Compound Content
(VOC’s). The product is also pH neutral.
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Typical properties |
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Recommended wet film thickness: |
2-5 kg/m2 |
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Technical properties
at 20°C |
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Density: |
1,25 kg/L |
Viscosity:
Epprecht
Rheomat, MS4 with 200 RPM
|
9000 mPa.s |
pH:
| 7
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Non Volatile: |
79 weight-% |
Volatile organic compund content:
ISO 11890-2 (10.4)
|
7 g/L |
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Dry time for a
thickness of 4 mm |
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At 20°C / 50% R.H.: |
± 20 hours |
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At 40°C / 50% R.H.:
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± 8 hours
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At 60°C / 50% R.H.: |
± 3 hours
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Drying temperatures up to 80°C are possible |
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Acoustic properties
(DIN 5340) |
'Oberst‘
sound loss factor of 0.1 to 0.3.
Depending on the
thickenss applied, a sound loss factor of 0.1 is generally considered adequate. |
Fire Properties tested according to
DIN 54837
With 1mm dry film
thickness on a steel sheet:
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DIN 5510-2 Classification: S4, SR2, ST2
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Chemical resistance
at 20°C |
Aliphatic
solvents, oils and water
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