Sustain
Nitria™ Rubber + Cork Flooring
Sustain combines Zandur’s premium Nitria™ rubber with 65% renewable and recycled cork to deliver durability, comfort, and sound control while introducing a softer, more natural aesthetic to high-traffic spaces.
Commercial-Grade Durability
Engineered with Zandur’s proprietary Nitria™ material, combined with 65% renewable and recycled cork, Sustain withstands heavy traffic, resisting wear, indentation, and surface damage over time.
Simplified Maintenance
No coatings or finishes required. Its non-plasticizer formulation prevents waxy surface residue, eliminating the need for added finishes or aggressive cleaning.
Resists Chemicals, Oils and Staining
Resists chemicals, oils, fats, and petroleum-based substances — protecting against the stains that affect traditional flooring.
Comfortable & Quiet
Resilient underfoot, Sustain reduces fatigue and absorbs impact sound — supporting quieter, more comfortable interiors.
Slip-Resistant Safety
Provides reliable traction to support safe movement in high-traffic and critical environments.
Long-Term Value
Through-body construction and durable composition deliver extended service life and reduced lifecycle costs.
Sustain, CR4024 Sterling
The Sustain Look
Recycled cork introduces subtle organic movement and natural tonal variation, paired with a refined matte finish for a warm, contemporary aesthetic.
Color Palette
A curated range of colors supports both calming and high-energy environments, enabling cohesive design across spaces. All standard material colors in tile and planks are in stock. Rolls available on special order.
Format Flexibility
Sustain is available in versatile formats to support different installation needs and design strategies:
- Rolls for seamless, expansive installations
- Tiles for modular layouts and flexibility
- Planks for directional design and visual rhythm
Suggested Applications
- Corporate
- Education
- Fitness
- Healthcare
- Hospitality
- Retail
- Transportation
Sustain, CR4024 Sterling
Product Composition: Zandur Nitria™ + Recycled Cork
High-performance Nitria™, our exclusive nitrile rubber formulation, surpasses conventional SBR in both performance consistency and material chemistry. Cork is permanently blended throughout the full thickness of the product and will never walk-off.
Warranty
20-year limited wear warranty
Thickness
2.5mm
Tile
39.4" x 39.4"
38" x 38"
19” x19”
Plank
19" x 38"
9.5" x 38"
4.75" x 38"
Thickness
6mm
Tile
38" x 38"
19” x 19”
Plank
19" x 38"
9.5" x 38"
4.75" x 38"
Thickness
9mm
Tile
38" x 38"
19” x 19”
Plank
19" x 38"
9.5" x 38"
4.75" x 38"
Available in 2.5mm x 4′ wide rolls for installation under Zandur rubber flooring. Specify 6mm or 9mm for additional acoustics and underfloor comfort.
Sport & Fitness Available
Sustain is available in enhanced sport constructions designed to improve comfort, acoustics and impact absorption for active environments.
- 6mm for moderate activity areas, like gyms, locker rooms and physical therapy centers
- 9mm for high-impact training environments where heavy free weights or high point loads are present
- Optional performance underlayment in 3mm or 6mm available for additional comfort and acoustical benefit. Sold in 4’ wide rolls.
Sustain, CR4024 Sterling
2.5mm Sustain supports responsible material selection and healthier interior environments.
- PVC-free, Declare® LBC Red List Free labels
- Cal 01350 IAQ compliant and low-VOC materials
- SCS FloorScore® certifications
- Type III product-specific EPD, HPDs
- Contributions toward LEED® and other green building systems
- Long service life that reduces replacement frequency
- Zandur take-back program
To simplify material evaluation, we’ve partnered with ecomedes, allowing designers to quickly identify Zandur products that align with project requirements, sustainability frameworks, client goals, and internal firm standards.
Learn more at ecomedes.com
Sustain, CR4024 Sterling
Colorways
View and order samples