PROMASPRAY®-F5T

Advantages

  • Applied by plastering techniques enabling repairs to be completed without the need to introduce spray plant onto the site.
  • The effectiveness will not be impaired or destroyed by the effects of water impingement/thermal shock from fire hoses or sprinkler systems.
  • It will remain in place and not be affected by wind turbulence. Resistant to impact damage.
  • May be levelled to present a trowelled finish. Can be easily removed and reinstated locally.

PROMASPRAY®-F5T is a trowel applied, factory controlled premix based on vermiculite and Portland cement. It is used with potable water to be added on site. PROMASPRAY®-F5T will not fail suddenly after the prescribed fire resistance period but will continue to offer a predictable level of fire protection (insulation) for the duration of the fire. PROMASPRAY®-F5T is ideal for application by trowel in interior and fully exposed environments.

Applications

  • Structures protected with PROMASPRAY® F5T can provide fire resistance for up to 240 minutes.

Properties and Performance

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Alkalinity

12pH - 12.5pH

Density

Typical 675kg/m³ in accordance with BS 8202: Part 1: 1987

Finishing Strictly trowel finished only.
Flash Point

None

Full Cure By hydraulic set
Minimum Practical Thickness

8mm when unreinforced, 13mm when reinforced.

Number Of Coat One or more as required.
Thermal Conductivity @ 20 °C

0.2W/m°K

Alkalinity

12pH - 12.5pH

Density

Typical 675kg/m³ in accordance with BS 8202: Part 1: 1987

Finishing Strictly trowel finished only.
Flash Point

None

Full Cure By hydraulic set
Minimum Practical Thickness

8mm when unreinforced, 13mm when reinforced.

Number Of Coat One or more as required.
Thermal Conductivity @ 20 °C

0.2W/m°K

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Packaging

20kg bags.

Shelf Life

Maximum 12 months.

Storage

Off the ground and kept dry until ready for use. Protect from frost, excessive heat (above 45°C) and strong radiant sunlight.

Packaging

20kg bags.

Shelf Life

Maximum 12 months.

Storage

Off the ground and kept dry until ready for use. Protect from frost, excessive heat (above 45°C) and strong radiant sunlight.

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Substrates Preparation The substrate shall be clean, dry and free from visible moisture (including condensation), concrete laitance, formwork release oils, loose mill scale, loose rust and any other condition preventing good adhesion. Any other priming systems must be compatible with an alkaline pH of 12.0-12.5.
Application Limitations PROMASPRAY®-F5T may be applied when the substrate and air temperatures are at least 2°C and rising, but should not be applied if the substrate or air temperatures are less than 4°C and falling. Maximum substrate and air temperature is 45°C. Substrate temperature should be at least 2°C above dew point temperature.
Substrates Preparation The substrate shall be clean, dry and free from visible moisture (including condensation), concrete laitance, formwork release oils, loose mill scale, loose rust and any other condition preventing good adhesion. Any other priming systems must be compatible with an alkaline pH of 12.0-12.5.
Application Limitations PROMASPRAY®-F5T may be applied when the substrate and air temperatures are at least 2°C and rising, but should not be applied if the substrate or air temperatures are less than 4°C and falling. Maximum substrate and air temperature is 45°C. Substrate temperature should be at least 2°C above dew point temperature.

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Quality Assurance

Promat products are manufactured to stringent quality control systems to assure that our customers receive materials made to the highest standards. Operating to these standards means that all activities, which have a bearing upon quality, are set out in written procedures. Systematic and thorough checks are made on all materials and their usage. Test equipment is subjected to regular checks and is referred back to national standards. The information given in this data sheet is based on actual tests and is believed to be typical of the product. No guarantee of results is implied however, since conditions of use are beyond our control.

Quality Assurance

Promat products are manufactured to stringent quality control systems to assure that our customers receive materials made to the highest standards. Operating to these standards means that all activities, which have a bearing upon quality, are set out in written procedures. Systematic and thorough checks are made on all materials and their usage. Test equipment is subjected to regular checks and is referred back to national standards. The information given in this data sheet is based on actual tests and is believed to be typical of the product. No guarantee of results is implied however, since conditions of use are beyond our control.