Description
Overview
Finesse EC is a high-specification resilient floor covering manufactured for areas where static control is essential. It functions as a conductive system with an electrical resistance to earth between 104 and 106 ohms. The flooring features a non-directional design, ensuring it meets aesthetic requirements without compromising its technical function.
This product belongs to the Polysales Electrostatic Conductive (EC) category. It is specifically engineered to eliminate the risk of electrostatic discharge (ESD) in environments such as cleanrooms, healthcare facilities, and electronics manufacturing zones.
Key Benefits
- Reliable Static Control: Provides consistent electrostatic conductivity (104 – 106 ohms) to protect sensitive electronic components and medical equipment.
- Hygiene & Safety: Features a closed surface that does not favour bacterial growth and is suitable for cleanrooms (ISO Class 4).
- Durability: Homogeneous construction offers excellent resistance to abrasion (Group P) and chemicals.
- Maintenance Efficiency: Non-directional design and impervious surface allow for effective cleaning and decontamination.
- Indoor Air Quality: Certified Indoor Air Comfort Gold for low VOC emissions.
Typical Applications
Finesse EC is suitable for environments where the control of static electricity is critical for safety or operational integrity.
- Healthcare: MRI suites, operating theatres, and equipment sterilisation zones.
- Electronics: Semiconductor fabrication and electronic component assembly.
- Industrial: Robotics, automation zones, and aerospace component manufacturing.
- Controlled Environments: Cleanrooms and laboratories.
Product Specifications
Cleaning & Maintenance
- Chemical Resistance: Good resistance to dilute acids, soaps, and detergents.
- Disinfection: Compatible with most commonly used alco-based hand gels and suitable for periodic steam cleaning.
- Regime: Regular light maintenance is recommended over periodic heavy maintenance. The floor should be swept and mopped with neutral or alkaline cleansers depending on soiling.
BoQ Specification
Supply and install 2mm x 2m Polyflor Finesse EC flexible PVC sheet flooring with electrostatic conductive properties, homogeneous and monolayer in construction, the electrostatic conductive properties must be present throughout the full product thickness, the flooring shall conform fully with the requirements of ISO10581/ ASTM F1913, earthed to a minumum of two ground points,and installed with a Polysales recommended conductive adhesive which has been spread using an A2 notched trowel on a previously prepared Class 1 subfloor in accordance with SANS 10070, using a Polysales recommended self-leveller and moisture barrier when required, including cutting and waste, rolling the installed planks/tiles in both directions with a 68kg three-sectional roller immediately after it has been laid into the adhesive, joints must be overlapped, U-shape grooved and heat welded 2/3rds through the thickness of the sheeting, available from Polysales +27 11 609 3500.
- Colour: Hedgerow
- Code: 8995
- Weld Rod: 8995
Comprehensive Specification
Supply and install Polyflor Finesse EC flexible PVC sheet flooring with electrostatic conductive properties in 2.0mm thickness, homogeneous and monolayer in construction, the electrostatic conductive properties must be present throughout the full product thickness, the flooring shall conform fully with the requirements of ISO 10581 and ASTM F1913, in respect of flame spread, the flooring shall have been fully tested to EN 13501-1 and certified as having Class Bfl-S1, achieving the criteria EN ISO 9239-1 ≥8kw/m2 and the mandatory requirement of EN ISO 11925-2 pass, it shall be tested to ASTM E648 and certified as having passed with a Class 1 rating, making it suitable for use in institutional, commercial, and public buildings, regarding EN 13893 for slip resistance, the flooring shall be classified DS. It shall also be classified R9 for DIN 51130 making it suitable for use in areas which are predominantly dry, but with occasional spillage, the product must have been fully tested for abrasion resistance to the Frick Taber test EN 660: Part 2 and be in abrasion group P, as defined in ISO 10581, with regard to electrostatic conductive properties, the flooring must conform to the following requirements:
- EN 1081 R1/R2 104 – 106 ohms *
- IEC 61340-4-1 104 – 106 ohms *
- IEC 61340-4-5 <100v**
In accordance with ISO 10581, the in-use classification must be at least 34/43 as defined in EN 685/ISO 10874: i.e., commercial areas with very heavy use; and light industrial areas with heavy use, the flooring must be available in 2.0 metre width, to minimise the number of joints, in respect of light fastness, the flooring shall have been fully tested to ISO 105-B02 Method 3 and obtain ≥6
- Colour: Hedgerow
- Code: 8995
- Weld Rod: 8995
FAQs
Q: What is the difference between Finesse EC and Finesse SD?
A: Finesse EC is Electrostatic Conductive with a resistance of 104–106 ohms, allowing for rapid discharge. Finesse SD is Static Dissipative (1.0 x 106 – 1.0 x 109 ohms), which drains charge more slowly.
Q: Does Finesse EC require an earthing grid?
A: Yes. Finesse EC requires a conductive grid connected to a known earth point. The strips should be laid to form 600mm square grid across the floor, the perimeter strips being 150mm from the wall.
Q: Can Finesse EC be used in cleanrooms?
A: Yes. Finesse EC is ISO Class 4 certified for cleanrooms and does not favour bacterial growth.
Q: Is a conductive adhesive required?
A: Yes. To ensure the conductive properties function correctly, the flooring must be adhered using a Polysales-approved conductive adhesive.
Q: Is the visual directional?
A: No. Finesse EC features a non-directional design, which assists with installation efficiency and creates a seamless appearance.
