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

Interface Open Air 401 plank carpet tile in floor view with wood top work desk
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Open Air 401

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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 colorful 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

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

0.12 in

3.00 ±0.5 mm

Total Thickness

0.23 in

5.9 mm ±0.5 mm

Size Description

9.845 in x 39.38 in

25 x 100cm

ACCS

Commercial Extra Heavy Duty & Stairs

Stability - Delaminating

AS/NZS 2111.16 ≥ 40 Newtons

Stability - Dimensional Stability

ISO/PAS 17984 < 0.2%

Stability - Tuft Bind

AS/NZS 2111.15 >30 Newtons

Wear - Castor Chair

BS-EN 985 r ≥ 2.4

Wear - Vetterman Drum

TWC-TM247/251/284 Colour: ≥3 & Structure: ≥3

Colour Fastness to Light

AS2001 1.4.21 ≥ 4

Colour Fastness to Rubbing and Crocking

AS/NZS 2111.19.1 ≥ 4

Colour Fastness to Water

AS2001.4.E01 ≥ 4

Flammability - Methanamile Pill

AS 2404 Pass using AS/NZS 2111.18

Flammability - Radiant Panel

ISO 9239-1 B1

Flammability - Smoke density

AS/ISO 9239-1 Density < 750 %.min

Antistatic

AATCC 134 < 3000 Volts

Acoustic - Nylon

Absorption Coefficient - NRC ≥ 0.10

Dynamic Loading

AS/NZS 2111.2 < 35% loss

Green Carpet (VOC)

ISO10580 <500µg/m2.h (24 hour)

Static Loading

AS/NZS2111.13 < 20% Loss

Thermal Resistance

ASTM C518 R Value ≥ 0.5

Recycled Content %

21.35 %

Pre-Consumer (Total)

10.12 %

Post-Consumer (Total)

11.23 %

Other Environmental Claims

View Environmental Accreditations

Ingredients and Life Cycle Impacts

View our Environmental Product Declarations

End of Life

Carpet to Carpet Recycling

Embodied Carbon (Cradle to Gate)

5.37 kg CO₂ eq./m²

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.