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Biokil Crown  |  SKU: 1108

Premium Liquid Tanking

£46.80
VAT included Shipping calculated at checkout.

PREMIUM LIQUID TANKING RTU Is a single-pack system of water-based latex-based liquid compounds principally for basement tanking (waterproofing) and acting as a Radon barrier, but with many other uses.

Biokil Crown's Premium Liquid Tanking RTU may be applied by brush, roller, or airless spray. Once applied, Premium Liquid Tanking will resist pressure up to a head of water of 20-metres.

Typical Applications include

Basements - As part of a tanking (waterproofing) system below ground level
Walls - Under or over render or under plaster as a tanking against hydrostatic water or as a vapour/gas (including Radon Gas) barrier
Floors - Below or above screeds to provide a damp proof membrane (DPM). Above screeds it must be protected. (See Resistance Properties)
Roofs - As a waterproofing coating. It should be protected from UV
Tiling - Under tiles in wet areas


Size

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Place your order before 3pm for next working day delivery.

Delivery within 2 to 3 business days on all orders placed after 3pm.

Description

Performance Detail

Resistance properties after 7 to 10 days

Floor Finish-Abrasion resistance on horizontal surfaces - This product is not suitable for use as a finished horizontal surface that will be subjected to traffic (foot or vehicle). It should be protected by the Mapei Latexplan 2-pack floor levelling system or carpet, floor tiles or linoleum.

Resistance to positive water penetration - will resist pressure up to a head of water of 20-metres.

Resistance to negative water penetration - When using the Premium Liquid Tanking RTU in basements the coating should be overcoated with render, (we recommend Biokil Crown Renovating Render)

Water vapour permeability - Water vapour permeability is <4g/m²/24 hours at 25ºC/75%RH as measured by BS 3177 (Method for determining permeability to water vapour of flexible sheet materials) using Payne Cups, 0.6mm dry film thickness.

Carbon dioxide permeability - On the basis that the carbon dioxide permeability of a coating is 10 times less than its water vapour permeability, a 0.6mm thick Premium Liquid Tanking RTU will have a carbon dioxide resistance of 100 metres of still air. This compares favourably with the value of "at least 50 metres" which is recommended for anti-carbonation coatings.

Methane permeability - RAPRA report CT 26076 gives a value of 79 mL/m²/day under a partial pressure differential of 1 bar. This indicates that the Premium Liquid Tanking RTU is approximately 10 times more resistant to the transmission of methane than a similar thickness of low-density polyethylene film.

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Biokil Crown

Premium Liquid Tanking

From £46.80

Performance Detail

Resistance properties after 7 to 10 days

Floor Finish-Abrasion resistance on horizontal surfaces - This product is not suitable for use as a finished horizontal surface that will be subjected to traffic (foot or vehicle). It should be protected by the Mapei Latexplan 2-pack floor levelling system or carpet, floor tiles or linoleum.

Resistance to positive water penetration - will resist pressure up to a head of water of 20-metres.

Resistance to negative water penetration - When using the Premium Liquid Tanking RTU in basements the coating should be overcoated with render, (we recommend Biokil Crown Renovating Render)

Water vapour permeability - Water vapour permeability is <4g/m²/24 hours at 25ºC/75%RH as measured by BS 3177 (Method for determining permeability to water vapour of flexible sheet materials) using Payne Cups, 0.6mm dry film thickness.

Carbon dioxide permeability - On the basis that the carbon dioxide permeability of a coating is 10 times less than its water vapour permeability, a 0.6mm thick Premium Liquid Tanking RTU will have a carbon dioxide resistance of 100 metres of still air. This compares favourably with the value of "at least 50 metres" which is recommended for anti-carbonation coatings.

Methane permeability - RAPRA report CT 26076 gives a value of 79 mL/m²/day under a partial pressure differential of 1 bar. This indicates that the Premium Liquid Tanking RTU is approximately 10 times more resistant to the transmission of methane than a similar thickness of low-density polyethylene film.

Size

  • 5 Litre
  • 10 Litre
  • 20 Litre
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