Product
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.
Product characteristics
| 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 |
Scope of supply
The delivery includes:
- 1 x 5,0 kg MetaLine 440 in plastic pail
- 1 x Processing Instructions
Webshop
The product is available in the MetaLine online shop.
Buy it now
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