Sound Deadening System MetaLine® 440
MetaLine 440 is a ready-to-use sound deadening and noise protection coating for customer-specific self-processing.
The material changes in targeted form the structure-borne noise behavior of existing metal structures. It is applied on the outside or non-load side and has thus no negative impact on component function. After air-drying the elastic film may be processed mechanically and seamlessly lacquered or sealed in accordance with FDA regulations (drug-safe) with materials such as those offered by MetaLine Series 500/700. The surface is completely encapsulated, smooth like an orange peel and appealing.
| Material basis | water-based resin dispersion |
| Type of reaction | 1-component air-drying |
| Type of application | application by trowel, brush or spraying |
| Efficiency | residual elasticity, ceramic |
| Characteristics | structure-borne noise absorption |
| Layer thickness | 1-2-fold component thickness |
| Number of layers | several layers up to required thickness |
| Shrinking / bulging | up to 20% (drying loss) |
| Approvals (DIN 4102) | B1 - hardly inflammable |
| Chemical resistance | only after coating / lacquering |
| Mechanical processability | grinding and lacquering |
| Area weight | 1.2 kg per m²/mm layer thickness |
| Ready for use | after 24 hours at the earliest |
| Color | beige (as delivered condition) |
| Substrate preparation | mechanical roughing or sandblasting / degreasing |
| Food compatibility | according to FDA if overvoated with Series 500/700 |
| Classification as hazardous substance | not applicable |
| Container size | 5.0 kg bucket including processing instructions |
| Shelf-life | at least 6 months |
| Availability | immediately ex warehouse |
vibratory feederbowl machine enclosures packaging systems media chutes pneumatic transport systems weighing appliances fan housings chutes transfer sheets centrifugal drums sorting systems
The delivery includes:
- 1 x 5,0 kg MetaLine 440 in plastic pail
- 1 x Processing Instructions
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After having received your order, we will contact you immediately regarding processing. Dispatch is carried out within 2-3 days following receipt of payment.
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MetaLine Surface Protection GmbH
Robert-Bosch-Strasse 5-11
D-71157 Hildrizhausen
Telephone: +49 (0) 7034 31000
E-Mail: info@metaline.de
Skype: metaline-sales
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