Door Asturmadi Acustica
EI260 C5 / EI290 C5
Where noise ceases to be an inconvenience
The acoustic door is ideal for spaces where improved soundproofing is required (theaters, cinemas, hospitals, etc.). Its acoustic kit seals the perimeter of the door, providing optimal sound insulation.
Its robust appearance, excellent finish, and versatility to adapt to all sizes make it the best-selling solution in its range. Available in fire-rated and multi-purpose versions.
Avantages
- Ideal for spaces where improved soundproofing is required (theaters, cinemas, hospitals, etc.).
- A wide range of standard sizes, available in two heights to optimize project savings, while ensuring high quality at a competitive price.
- Special measurements to adapt to all needs.
- Thermal insulation coefficient 1.2 (W/m2k)
- Higher torsional rigidity of the leaf compared to a traditional assembly.
- Highly durable and corrosion-resistant sheet metal and paint.
- Open frame for easy installation.
- Excellent standard equipment.
- Wide variety of additional accessories available.
- Tested to over 200,000 opening and closing cycles.
- Door and frame tested as a whole.
Certificates
- Fire resistance of 60/90 and 120 minutes according to EN 1634-1
- C5 durability certificate according to EN 14600
- ISO 9001 certified
Leaf
- Galvanized steel sheet between 0.7 and 0.9 mm thick, assembled using a roll forming machine by double folding and stitching.
- Rock wool insulation, density 145/180 kg/m3.
- Galvanized steel stiffener.
- Anti-lift steel bolt, hexagonal, 14×36 mm, zinc-plated.
- Door thickness: 53 mm
- Approximate weight: 25/29 kg/m2.
Frame
- 1.5 mm thick steel with reduced thermal conductivity
- Jambs and lintels made of the special Z-shaped ASTURMADI profile.
- 230 x 1.5 mm cold-rolled steel mounting brackets, specially designed for various types of partitions.
- 50 x 2.5 mm steel sheet divider
Finishes
- Sheet metal coated with thermosetting epoxy powder, ensuring a durable and resistant finish.
- 100 micron paint layer on the door leaf and 120 micron paint layer on the frame.
- Standard color: RAL 7038 gray.
- White color: RAL 9010 at no additional cost.
Accessories
Reversible CF lock with double mortise, recessed into the door leaf, protected by two MO stucal plates. Sintered steel latch.
Brass bulbs, 40 x 40 with 3 keys.
CF Model Nylon anti-snag handle with fusion-lined steel core.
Anti-lever bolt.
3 mm thick steel hinges fixed to the leaf with zinc-plated M6X16 screws, and to the frame by welding, the lower hinge being semi-automatic locking torsion hinge.
Graphite intumescent gasket 15 x 2 mm. Dilates 25 times its size Tª > 150ºC.
Special acoustic and guillotine seal.
Products
We offer a wide range of customization, safe, high-quality products adapted to international markets and regulations.