DAMTEC® black uni/ black uni B1
Ideal for acoustic insulation under PVC and Linoleum
DAMTEC® black uni is an universal acoustic underlay for impact sound insulation. This product can be used under parquet, laminate as well as under carpets and elastic floor coverings.
DAMTEC® black uni B1 is an underlay for the impact sound insulation and decoupling. It can be laid under laminate, parquet, carpet as well as linoleum and PVC and provides for more peace. DAMTECR black uni B1 creates a pleasant living and working climate and is a universal product for high requirements.
DAMTEC® black uni | DAMTEC® black uni B1 |
Technical data:
Material: |
Fine granules of recycled rubber and cork with PU elastomer bonding agent |
Colour: |
multi-color |
Surface: |
fine granulate texture |
Density: |
Black uni: approx. 550 kg/m³; Black uni B1: 530 ‐ 630 kg/m³ |
Tolerances: |
Length and width ± 1.5%, Thickness ± 0.3 mm |
Dimensions: |
Roll width: 1,000 mm Thicknesses: 2, 3, 4, 5, 6 mm Roll length: on request |
Tensile strength: |
approx. 0.8 N/mm² (ISO 1798) |
Elongation at break: |
approx. 30% (ISO 1798) |
Temperature resistance: |
-30° to 80°C |
Fire resistance: |
Black uni: Efl (ISO 11925/EN 13501-1); Black uni B1: (EN 13501) Bfl - s1 |
Heat transmission coefficient: |
0.04 m² K/W at 3 mm (ISO 8302) |
Impact sound improvement: |
(ISO 140‐8/ISO 717‐2)
ΔLw = 25 dB under 2 mm textile flooring ΔLw = 17 dB under 2 mm/ 3 mm rubber flooring | 2 mm/ 8 mm laminate flooring ΔLw = 16 dB under 2 mm/ 2.5 mm linoleum | 2 mm/ 10 mm engineered parquetry
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