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Gustafs / Feltfon / Feltfon Intersections
Gustafs / Feltfon / Feltfon Intersections

Feltfon Intersections

ACOUSTIC LINEAR FELT with interweaving sections

Experience limitless creativity with Feltfon© Vector Intersections, allowing you to design interwoven patterns, using Feltfon© Linear Rib as a base. Let loose your creativity and experience the beauty of the Capax Quick-Up system, ensuring an impact resistant and simple installation for walls and ceilings. Suitable for installation in areas with high moisture levels such as wet rooms. Tailor your design by varying width, depth, colour, spacing width, or add wooden in-fill strips. Feltfon© Intersections is fire-safe without impregnations.

TYPE / SOLUTION

Feltfon Vector

APPLICATION

Ceilings, Wall, Wet rooms

Fire Class

B-s1,d0

Acoustic class

A, B, C, D

CONTACT
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Material

Gustafs Acoustex© 9 mm felt represents the next generation of textiles, crafted from a minimum of 50% post-consumer recycled material. This sustainable solution showcases our commitment to reducing environmental impact while maintaining exceptional quality.

Design

Feltfon Intersections allows you to create stunning cross-over rib designs with straight angled lines. Create your own design pattern using different variations of width and direction, intersecting one to four linear ribs. With a wide selection of standard colours you can bring your vision to life.

A safe choice

Gustafs Feltfon System is specifically designed for public spaces, prioritizing safety and peace of mind. With a fire classification, B-s1,d0, without using any impregnations, this system makes little to no contribution to fire, ensuring a secure environment for all.

01 INSTALLATION +
01 INSTALLATION

Gustafs Feltfon© is designed for Gustafs Capax© installation system – a perfect match for ceilings and walls. Simple, quick, sturdy, and demountable.

02 FREE DESIGN +
02 FREE DESIGN

Create your own unique acoustic wall pattern. Combine with Feltfon Linear Rib or the other Feltfon Vector products to create unique designs.

Patterns

03 PRODUCTION +
03 PRODUCTION

Cutting edge innovation produced in Sweden.

Great Acoustics

9 mm of felt thickness means 9 mm of air permeable material. Together with the hollow core, Feltfon Intersections is a super absorber up to class A.

Recycled & Upcycled

Feltfon is made from recycled PET bottles and can be recycled multiple times. Feltfon is produced with 100% fossil free energy.

Wet rooms

Feltfon can be used in humid environments such as indoor gyms, pool areas and spas. Areas where you often want to eliminate disturbing sounds.

Inspiration

 

Explore more products from the Gustafs Feltfon range

FELTFON BAFFLES

FELTFON PIXEL

FELTFON LINEAR RIB

FELTFON SLASH

Break away from the linear pattern and unleash your creativity

Feltfon Vector Intersections offers unique and distinctive possibilities for creating captivating and dynamic wall designs. Create fresh and exciting patterns or use them as an accessory to complement your Feltfon Linear installation. Designes with endless pattern combination possibilities.

INTERSECTIONS

Feltfon Vector – Intersections

Feltfon Intersections allows you to design custom cross-over patterns using Feltfon Linear Rib as a base or choose from one of our patterns below ↓

Felt Colours

1. Anthracite, 2. Dark Grey, 3. Wool Grey, 4. Sand, 5. Wet Sand, 6. Dirty Green 7. Old Clay, 8. Mocca, 9. Rose, 10. Jade, 0. White.

PATTERN I01.01 +
PATTERN I01.01
“Trees”

Intersections 2 jumps left
Intersections 2 jumps right
Feltfon Linear Rib 40 mm

Wall example 2400 x 2000 mm

PATTERN I01.02 +
PATTERN I01.02
“Roof racks”

Intersections 2 jumps left
Intersections 2 jumps right
Feltfon Linear Rib 40 mm

Wall example 2400 x 2000 mm

PATTERN I01.03 +
PATTERN I01.03
“Linked”

Intersections 2 jumps left
Feltfon Linear Rib 40 mm

Wall example 2400 x 2000 mm

PATTERN I01.04 +
PATTERN I01.04
“Tractor”

Intersections 2 jumps left
Intersections 2 jumps right
Feltfon Linear Rib 40 mm

Wall example 2400 x 2000 mm

Create unique felt sound absorbing panels

Feltfon Vector is based on the Feltfon Linear Rib dimensions, with the intersecting rib being 10 mm higher. This subtle difference in height enhances the visual impact of your designs. By mixing colours and patterns freely, you can achieve an exciting and personal expression on your wall. The only limit is your creativity.

Dimensions Intersections

Length: Max. 2400 mm
Rib width: 40, 71 or 102 mm
Rib depth: 50 mm
Number of side jumps: 1, 2, 3, or 4
Side jump angle: 45°

Spacing

Using the Gustafs Quick-Up Capax System we recommend spacings of 22 mm for Feltfon Intersections.

Wooden in-fill strips

The Gustafs wooden in-fill strips are designed to be placed within the spacing between the felt ribs.

STANDARD DIMENSIONS

Feltfon Intersections

MODEL SIDE JUMPS LINEAR WIDTH TOTAL WIDTH TOTAL LENGTH
40-1s 1 40 mm 102 mm 2400 mm
40-2s 2 40 mm 164 mm 2400 mm
40-3s 3 40 mm 226 mm 2400 mm
40-4s 4 40 mm 288 mm 2400 mm

 

MODEL SIDE JUMPS LINEAR WIDTH TOTAL WIDTH TOTAL LENGTH
71-1s 1 71 mm 164 mm 2400 mm
71-2s 2 71 mm 257 mm 2400 mm
71-3s 3 71 mm 350 mm 2400 mm
71-4s 4 71 mm 443 mm 2400 mm

 

MODEL SIDE JUMPS LINEAR WIDTH TOTAL WIDTH TOTAL LENGTH
102-1s 1 102 mm 226 mm 2400 mm
102-2s 2 102 mm 350 mm 2400 mm
102-3s 3 102 mm 474 mm 2400 mm
102-4s 4 102 mm 598 mm 2400 mm
SPACING

Diagonal Spacing

To maintain the same spacing distance, 22 mm, even on the diagonal parts, the starting point of the intersection is moved by B mm.

LINEAR WIDTH SPACING A B
40 mm 22 mm 25,5 mm
71 mm 22 mm 38,5 mm
102 mm 22 mm 51,5 mm
SPACING

Wooden in-fill strips

Wooden in-fill strips are available in all our veneers.

 

Feltfon Acoustic Felt – Green Acoustics made from rPET

Gustafs Acoustex is a next generation textile crafted from a minimum of 50% recycled PET bottles. The bottles are chipped into flakes and combined with fresh PET material. This innovative process ensures optimal reprocessing of PET, making it an environmentally-friendly choice. Furthermore, Feltfon is a 100% recyclable solution, emphasizing its commitment to sustainability.

KNOWLEDGE HUB / COLOUR PALETTES

01 STANDARD COLOURS +
01 STANDARD COLOURS

Select from many standard felt colours and mix freely.

1. Anthracite, 2. Dark Grey, 3. Wool Grey, 4. Sand, 5. Wet sand, 6. Dirty Green 7. Old Clay, 8. Mocca, 9. Rose, 10. Jade, 0. White.

Colour Palettes >>

02 STURDY & SOFT +
02 STURDY & SOFT

With a 9 mm thick felt with a high density of 2 kg/m², Feltfon ribs will survive on walls in all types of public spaces.

03 THE PERFECT LOOP +
03 THE PERFECT LOOP

Our Acoustex rPET felt material can be re-processed repeatedly. Feltfon ribs can be de- and re-mounted multiple times – for circular use.

Gustafs Feltfon acoustics

Design something new with acoustic absorption coefficients up to the highest possible class A. A sound investment for the right kind of echo.

 

KNOWLEDGE HUB / ACOUSTICS

 

 

Acoustic absorption Feltfon Ribs, 40 x 40 mm, total depth 50 mm
APPLICATION SPACING INSULATION αw / NCR
Wall 22 mm Acoustex 9 mm 0,55-D/ 0,80
Acoustic absorption Feltfon Ribs, 40 x 40 mm, total depth 95 mm
APPLICATION SPACING INSULATION αw / NCR
Wall 22 mm Acoustex 9 mm + 45 mm mineral wool 0,95-A/ 0,95
Acoustic absorption Feltfon Ribs, 40 x 40 mm, total depth 250 mm
APPLICATION SPACING INSULATION αw / NCR
Ceiling 22 mm Acoustex 9 mm + air void 201 mm 1,00-A / 0,95
Ceiling 22 mm air void 211 mm 0,60-C / 0,65

Fire safety

Rest easy knowing that Feltfon is fire-safe without the need for impregnations, prioritizing safety without compromising style.

Reaction to fire – classifications Gustafs Feltfon
PRODUCT REACTION TO FIRE
Feltfon Acoustex B-s1,d0
A SAFE CHOICE +
A SAFE CHOICE

Gustafs Feltfon System is specifically designed for public spaces, prioritizing safety and peace of mind. With its fire classification, B-s1,d0, this system makes little to no contribution to fire, ensuring a secure environment for all.

With our low emission Acoustex, you can breathe out.
And everyone else can breathe in.

Free from fire-retardants, added formaldehyde or isocyanate binders, the Acoustex material in Feltfon guarantees extremely low TVOC levels.

KNOWLEDGE HUB / EMISSIONS

Feltfon complies with the following building certifications
TVOC  required TVOC  result Formaldehyde required Formaldehyde result
BREEAM ≤ 0,3 (mg/m³) 0,01 (mg/m³) ≤ 0,01 (mg/m³) 0,005 (mg/m³)
LEED none U.S. ≤ 1,0 (mg/m³) 0,01 (mg/m³) < 0,06 (mg/m²h) 0,001 (mg/m²h)
BVB < 0,2 (mg/m²h) 0,01 (mg/m²h) < 0,05 (mg/m²h) 0,002 (mg/m²h)
M1 < 0,2 (mg/m²h) 0,01 (mg/m²h) < 0,05 (mg/m²h) 0,001 (mg/m²h)
Blue Angel ≤ 0,3 (mg/m³) 0,01 (mg/m³) ≤ 0,06 (mg/m³) 0,005 (mg/m³)

 

More Building Certifications >>

Green Acoustics

Sustainability is a fundamental part of our core and our target with Feltfon was to create a sustainable product that could match the good environmental credentials of all our other products. Feltfon is made from recycled PET bottles and can be recycled multiple times. Feltfon is produced with 100% fossil free energy.

KNOWLEDGE HUB / SUSTAINABILITY

READ MORE ON GREEN GUSTAFS

01 RECYCLED FELT +
01 RECYCLED FELT

Certified minimum 50% post-consumer rPET, granulated and spun into new Gustafs Acoustex 9.0.

02 RENEWABLE ENERGY +
02 RENEWABLE ENERGY

Producing in Sweden and surrounded by hydro power plants this is the main energy source for our production. The only other two are wind and solar power, adding up to a fantastic 100% renewable energy.

03 ENVIRONMENTAL DECLARATIONS +
03 ENVIRONMENTAL DECLARATIONS

Our products are environmentally declared and have all documentation in place to comply with leading building assessments like BREEAM and LEED.

Details that make the difference

Linear Accessories are unique details to be combined with your wall or ceiling system. Our linear accessories complete your vision and simplifies complicated solutions.

F-Line – linear lighting for Feltfon Linear

Integral linear lighting solution for Gustafs Feltfon© Linear Ceiling System. The lamp housing snaps to the same carrier profile as the Feltfon© ribs. F-Line uses a modern micro prismatic dimming in combination with high-quality LED light sources.

F-Line Spot – spot lighting for Feltfon Linear

Integral spot lighting solution for Gustafs Feltfon© Linear Ceiling System. The lamp track snaps to the same carrier profile as the ribs. Comes with a modern micro prismatic dimming and high-quality LED light sources.

Insulation – Acoustex 9,0 – Sturdy acoustic felt for multiple use

Extremely form stable acoustic backing in a wide range of colours and with fire class B-s1,d0. Can be used as an individual sound absorber or integral as the acoustic insulation layer behind Gustafs Feltfon Linear System for walls or ceilings. Supplied in sheets in various formats. Contains minimum 50% recycled PET bottles and is approved by all international standards regarding indoor climate emissions. Thickness 9,0 mm.

Wooden in-fill strips for Feltfon Linear

Combine the wool look of Feltfon© with beautiful wooden in-fill strips. Available in the following dimensions (depth x width x length): 13 x 23 x 2400, 13 x 54 x 2400 and 13 x 85 x 2400 mm. The wooden in-fill strip leaves 10 mm of visible rib depth in combination with a 40 mm deep Feltfon© rib, 30 mm visible depth in combination with a 60 mm deep rib, etc. Choose from our palette of veneers.

Covers

Varying types of covers and windowsills are needed in almost any interior fitting project. Gustafs will perfectly match the correct specifications and needs for your project, as well as the surface and finish.

Plinths

Plinths are the definite finish of a rib installation, not only regarding a nice design but also concerning the protecting function, for example against wet floor cleaning. Contact us and we will fulfill the specifications of your project.

Installation Feltfon Vector

All Feltfon Vector, Feltfon Linear and Feltfon Blox are installed with the same Capax system which makes it easy to mix different models and create your own designs. The Capax Quick-Up installation system is available for both walls and ceilings. The Capax installation system for Feltfon guarantees reliability and a perfect visual result.

INSTALLATION

Easy to install

Capax is our unique aluminium profile installation system that delivers a concealed, reliable, quick, and cost saving installation. The Quick-Up system is user-friendly and available for walls and ceilings. No tools are needed to assemble the interlocking components. Both the wall and ceiling system are demountable, ideal when access to the ancillary systems is required.

WALL INSTALLATION FELTFON

CEILING INSTALLATION FELTFON

Avoid devalue engineering of your design

Gustafs has comprehensive, accredited test data for a wide variety of criteria such as fire, acoustics, emissions and many others. We tick all the boxes to comply your project with todays modern building standards. However, the following documents are not available for direct downloading. Please send a request or contact us or our country representatives for more information.

SEND REQUEST FOR CERTIFICATIONS

Available certifications for Feltfon Acoustex 9,0

Fire
+

Reaction to Fire: B-s1,d0

Acoustics
+

Configurations possible to achieve absorption class A, C or D. NRC: 0,60, 0,80, 0,95.

Environmental performance certification program for buildings
+

BREEAM
LEED
BVB
Svanen (Nordic Eco)
Sunda Hus

Emissions
+

Class E1 and M1. Approved for BREEAM International / LEED v4.1 / Svanen / Byggvarubedömningen / Sunda Hus / Blue Angel / AgBB / Belgian VOC / French VOC.

Declaration of Performance
+

DoP: Yes

FSC®
+

The wooden in-fill strips available with FSC® (Forest Stewardship Council®) certified wood.
Gustafs FSC® certificate code is: SAI-COC-010919

READ MORE KNOWLEDGE HUB FSC® >>

And more
+

Added Urea formaldehyde: No
Isocyanate binders: No
Life Time: > 50 years
Recycled content: >50% Post Consumer

Feltfon Intersections downloads

CAD
Download Email | .zip
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CAD-FILES
PRODUCT SHEET
Feltfon Intersections | .pdf
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TECHNICAL DATA SHEET
Technical Data Sheet Feltfon | .pdf
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ACOUSTIC VALUES
Gustafs products | .pdf
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