# Heckmondwike Supacord - Onyx

Professional carpet tiles in dark onyx blue-green, built for commercial offices with a 15-year warranty.

## Key facts

- **URL:** https://flooringking.co.uk/product/heckmondwike-supacord-onyx/
- **SKU:** HECK-SUPACORD-TILE-Onyx
- **Availability:** In stock
- **Price:** £14.69 per m² (was £19.99, now on sale)
- **Brand:** Heckmondwike
- **Range:** Supacord
- **Colour:** Onyx
- **Categories:** Heckmondwike Carpet Tiles, Heckmondwike Supercord Carpet Tiles, Carpet Tiles, 7mm Carpet Tiles, Carpet Tiles for Healthcare, Carpet Tiles for Retail, Plain Carpet Tiles, Polyester Carpet Tiles, Polyamide Carpet Tiles, Polypropylene Carpet Tiles, Carpet Tiles for Offices, Carpet Tiles for Schools, Commercial Carpet Tiles, Blue Carpet Tiles, Green Carpet Tiles, Dark Carpet Tiles, Medium Coloured Carpet Tiles

## Specifications

| Specification | Value |
| --- | --- |
| Brand | Heckmondwike |
| Range | Supacord |
| LRV | 6.73 |
| Backing | Bitumen |
| Commercial Warranty | 15 |
| Delivery | Fast Delivery |
| Colour | Blue, Green |
| Material | Polyamide, Polypropylene, Recycled Polyester |
| Width | 500mm |
| Length | 500mm |
| Thickness | 7mm |
| Pile Weight | 3670g/m2 |
| Underfloor Heating | Yes |
| Product Type | Carpet Tiles |
| Room Suitability | Commercial, Office |
| Shade | Dark, Medium |
| Style | Plain |
| Tiles Per Pack | 20 |
| Use Classification | 33 |
| Waterproof | No |

## Description

Supacord Onyx brings a sophisticated dark blue-green tone to commercial spaces. The plain weave sits somewhere between deep blue and muted green, depending on the light, giving offices a calm, professional look without fussy pattern work. At 7mm thick with a pile weight of 3670g/m2, these tiles feel substantial underfoot whilst staying easy to install and replace.

### Specifications

- Tile size: 500 x 500mm
- Thickness: 7mm
- Pile weight: 3670g/m2
- Pack size: 20 tiles per pack
- Coverage: 5m2 per pack
- Material: Polyamide, polypropylene and recycled polyester
- Backing: Bitumen
- Use classification: 33 (medium commercial traffic)

### Where it works

Supacord Onyx suits offices, call centres, breakout spaces and other medium-traffic commercial areas. If you're fitting [Carpet Tiles](https://flooringking.co.uk/category/carpet-tiles) across a busy commercial building, modular installation means you can replace worn sections without re-laying the whole floor. The dark shade hides marks well, a real plus in high-footfall zones. [Heckmondwike Carpet Tiles](https://flooringking.co.uk/category/heckmondwike) are a standard choice for this reason.

### Installation

These tiles come with bitumen backing and sit flat after standard trowel application. The 500 x 500mm format makes layout straightforward, and no seaming is needed. Supacord Onyx works with underfloor heating systems, so you can warm commercial spaces without compromising the floor.

### Looking after it

Regular vacuuming keeps these tiles fresh. Spot-clean spills promptly to prevent staining on the dark pile. Heckmondwike backs Supacord Onyx with a 15-year commercial warranty, giving you long-term confidence in high-traffic settings.

## Ordering

- Confirm the selling unit and pack coverage on the product page. For flooring, include a cutting allowance.
- Free samples: [https://flooringking.co.uk/sample-service/](https://flooringking.co.uk/sample-service/)
- Delivery: [https://flooringking.co.uk/help-centre/delivery-information/](https://flooringking.co.uk/help-centre/delivery-information/)
- Returns: [https://flooringking.co.uk/help-centre/returns-refunds/](https://flooringking.co.uk/help-centre/returns-refunds/)

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