PROCELL^® FLAME PROOF ACOUSTICAL FOAMS

1- Definition
Procell foams are open-celled, impregnated polyurethane foam for acoustical and thermal insulation. It’s absorbed a mineral component which increases the ability of flameless; it has a great performance in ignition resistance tests. It does not support combustion, melt and drip. It is not affected by any bacteria and doesn’t shelter. The foam shape and mineral structure never changes. The products have a uniform appearance, high sound absorpting properties and thermal properties. It meets several flame behaviour standards.
2- Description
All the products are produced as rolls or as sheets. The width can be 1000 mm, 1500 mm or 1600 mm Thicknesses can be from 3 mm to 60 mm. The tolerance regarding thickness is ± 1 mm for the products up to 15 mm and ± 2 mm for the products of thickness 20 and above.
3- Technical Data
a)Physical Specifications:

b) Fire Resistance Test Summary:
BS 476: Part 5- Ignitability Class
BS 476-Part 6 – Fire Propagation Low contribution to fire growth with Fire Propagation Indices not exceeding I=12 and i=6
BS 476 Part 7- Surface Spread of FlameVery low surface spread of Flame-Class1Insulation which meets the required combined standards as detailed above for BS 476: Part 6 and 7 are rated Class ‘0’ to the UK Building Regulations.
ASTM D-2863 Limited Oxygen Index45% Directive 95/28/EC The burning behaviour of materials used in the interior construction of certain categories of motor vehicle. The requirements concerning the burning behaviour according to annex IV (horizontal direction) are met. The requirements concerning the melting behaviour according to annex V are met.Horizontal burning rate: 0 mm/min.

c)Sound Absorption Values:

 

d) Possible Post TreatmentsThe product is available with a self adhesive backing and a wide variety surface finishing.
The product can be supplied in composite form with lead or polymeric barriers and damping sheets.
I- PU film : 35 m
II-Aluminum : 30 m, resistant up to 250 °C
III-NonWoven : 100 gr/m2, flame retardant
IV-Fiber : Woven fiberglass , 200 gr/m2, resistant up to 550ºC
V-Aluminum Fiber : Aluminum foil coated Woven fiberglas, 200 gr/m2, resistant up to 550ºC
VI-PROBARRIER : Vinyl, Thickness is 2 mm, Density 3,9 ±2 kg/m² Lead, Thickness is 0,5 mm, Density 7 kg/ m²
VII- PSA : Self adhesive, resistant to max 80°C, Modified Acrylic, Liner is Silicone

4- Installation
Procell products can be easily installed on any clean surface (concrete, plaster, wood, metal, plastic, etc) by using the self adhesive at the back or an appropriate solvent based adhesive. When needed, the sheets and rolls can be easily cutted by a Stanley knife. For the best acoustic performance and good appearance, the sheets should be also glued among them perimetrically.

Attention: 1) Since the products are flexible, for the aligned installation on big surfaces( ceiling , walls etc) before you start the gluing of the sheets you must mark the surface where they will be fixed with straight marks in distance equal to the dimensions of the products (ie. every 500 mm or 1000 mm). These straight lines must be followed during the installation of the sheets as alignment guides.

5- Packing
The rolls and sheets are covered by polyethylene film.The standard size of the sheets is 2000 mm x 1000 mm. On the other hand, the sizes can be adjusted according to the customer requirements.

The roll length varies depending on thicknesses:

 

6- Uses/Application