Skip to Content (Press Enter) Skip to Footer (Press Enter)
  • Find Us
  • Contact Us Contact Us
Favourites List

It’s flooring—and then some. Made for More.

Interface Open Air 401 plank carpet tile in floor view with wood top work desk
Interface Open Air 401 plank carpet tile with man working on tablet sitting on long green couch image number 1
Interface Open Air 401 and 422 carpet tile in dining area with wood tables and man with laptop image number 2
Interface Open Air 401 and Third Space 304 carpet tile in seating area image number 3
Interface Open Air 401 plank carpet tile with small white bench and wood slat ceiling image number 4
Interface Open Air 401 plank carpet tile in office space with rolling whiteboard and meeting room in background image number 5
Interface Open Air 401 plank carpet tile in floor view with wood top work desk image number 6
Open Air 401 Carpet Tile In Natural image number 7
scene7installationImage image number 8
scene7installationImage image number 9
scene7installationImage
Layout
Floor Design Tool
Open Air Collection

Open Air 401

Colour:
Please select

Why we love this collection

Open Air Collection

Open Air is an expansive platform of affordable, hard-working carpet tile styles designed with open spaces in mind. Available in our best-selling neutrals with coordinating transition styles and colourful accents, Open Air products integrate effortlessly with our system of flooring solutions to elevate any space. The biggest advantage of this in demand collection? Innovation in both design and manufacturing allows us to create these high-quality, high-performance carpet products at one low price point.

Open Air 401

Open Air is a platform of value driven, hard-working carpet tile styles designed with open spaces in mind. Available in our best-selling neutral colours, Open Air products integrate effortlessly with our system of flooring solutions to elevate any space. A soft, subtle surface texture brings warmth to large, open spaces with Open Air 401.

Select a backing to see Specifications

Learn More

Product Construction

Tufted Textured Loop

Yarn System

100% Recycled Solution Dyed Nylon

Yarn Manufacturer

Aquafil

Dye Method

100% Solution Dyed

Soil/Stain Protection

Protekt²®

Preservative Protection

Intersept®

Imperial Metric
Tufted Pile Weight

18.00 oz/yd²

610.00 g/m2 ± 5%

Machine Gauge

1/12 in

47.2 ends/10cm

Stitches

8.88 in

35.00 ends/10cm

Pile Thickness

0.10 in

2.50 ±0.5 mm

Total Thickness

0.236 in

6 mm ±0.5 mm

Size Description

9.845 in x 39.38 in

25 x 100cm

Area of Use

Commercial - Heavy Use

Stability - Delaminating

ASTM D3936 ≥ 2.5lbs/in

AS/NZS 2111.16 ≥ 50 Newtons

Stability - Dimensional Stability

ISO 2551 ≤ 0.2%

ISO/PAS 17984 < 0.2%

Stability - Tuft Bind

AS/NZS 2111.15 >30 Newtons

ASTM D1335 ≥ 8.0lbs

Wear - Castor Chair

BS-EN 985 r ≥ 2.4

Wear - Vetterman Drum

ISO 10361 (ASTM D5417) ≥ 3.5 Rating @20,000 cycles

Colour Fastness to Light

AS2001.4.21 ≥ 4

Colour Fastness to Rubbing and Crocking

AATCC 165 ≥ 4

AS/NZS2111.19.1 ≥ 4

Colour Fastness to Water

AATCC 107 ≥ 4

AS2001.4.21 ≥ 4

Flammability - Radiant Panel

ISO 9239-1 B1

Flammability - Smoke density

ISO 9239-1 Density < 750 %.min

Antistatic

BS ISO 6356 ≤ 2.0Kv

Acoustic - Nylon

Absorption Coefficient - NRC ≥ 0.10

Dynamic Loading

AS/NZS 2111.2 < 12.5% loss

ISO 2094 ≥ 85%

Green Carpet (VOC)

ASTM D5116 Accredited

ISO 10580 Accredited

Static Loading

AS/NZS2111.13 < 6% Loss

ISO 015/3415 Thickness after 60 mins recovery >85%

Thermal Resistance

ASTM C518 R Value ≥ 0.5

Recycled Content %

62 %

Pre-Consumer (Total)

53.00 %

Post-Consumer (Total)

9.00 %

Ingredients and Life Cycle Impacts

View Our Environmental Product Declarations

Other Environmental Claims

View Environmental Accreditations

End of Life

Carpet to Carpet Recycling

Embodied Carbon (Cradle to Gate)

5.67 kg CO₂ eq./m²

Installation

View recommended Interface Installation Guidelines online

Maintenance

View recommended Interface Maintenance guidelines online

Reclamation

View details on our ReEntry™ Program

Warranty

15 Year Standard Warranty

Manufacturing Location

ISO 9001, 14001 & 45001 Certified Plant in Taicang, China

All product specifications reflect averages derived from product sample testing, are subject to normal manufacturing and testing tolerances and inherent pattern variances, and may be changed without notice. For more information about these and other important attributes of the product(s) described herein, including recycled content and product warranty information, please see www.interface.com/disclaimer.