Product Data Sheet
Gyproc Airtite Quiet
INTRODUCTION
Overview
Gyproc Airtite Quiet is formulated to achieve high levels of
airtightness in modern dwellings. It is specifically formulated as a
parge coat to reduce the air permeability of concrete block
backgrounds under Gyproc GypLyner and Gyproc DriLyner systems,
to meet airtightness regulations as specified in the Irish Technical
Guidance Document L.
STANDARDS
Gyproc Airtite Quiet complies with EN 13279-1 type B5/50/2, and is
manufactured under a quality system independently audited and
certified as conforming with ISO 9001: 2008.
PERFORMANCE
Reaction to Fire
Gyproc Airtite Quiet is non-combustible when tested in accordance
with BS 476: Part 4 1970 (Amended 1984). For the purpose of the
Building Regulations 1997, (Technical Guidance Document B) gypsum
plasters are designated non-combustible materials. Gypsum plasters
also satisfy the requirements for Class O surfaces.
Coverage Information
Coverage per bag (m2)
Setting time (hours)
Water requirement (litres)
Effect of Temperature
Dry Set weight (kg/m2)
It is recommended that the background temperature should be at least
5°C and that the plaster should not be subjected to temperatures
below 5°C before it has set. Dry bagged plaster is not affected by low
temperature.
Pallet quantity (bags)
The plaster is not suitable for use in situations where the temperature
exceeds 43°C.
Approximate Coverage
Gyproc Airtite Quiet plaster applied to a nominal thickness of 6mm will
give an approximate coverage of approximately 180m2 per tonne*. See
plastering Specifications, section 1.11.
*Depending on the straightness of the concrete blockwork.
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4.5@ 6mm thickness approx.
Approx 3-4 after mixing
16 per bag
5.4@ 6mm thickness approx
56 bags
Storage
The plaster should be stored dry, as the absorption of moisture by any
gypsum plaster shortens the setting time and may reduce the strength
of the set plaster. Where storage areas have concrete floors, dry timber
platforms should be laid and the plaster stored on these. The shelf life
of Gyproc Airtite Quiet is 12 weeks.
Mixing
Gyproc Airtite Quiet is premixed with aggregate and only clean water
need be added to prepare it for use. No admixtures should be used.
Mix to a normal plastering consistency.
Gyproc Airtite Quiet
INSTALLATION
Cleanliness is essential, set plaster left in a receptacle from a previous
mix will shorten the setting time. This can reduce the strength of the
plaster when set. Mixing trays and buckets must be washed thoroughly
after each mix. Mechanical mixing may be used, but care should be
taken not to mix through the set.
Application
Dry blockwork should be well brushed down to remove any dust or
loose particles of mortar, debris, etc. from the surface. Any metal
objects such as nails, etc. should be removed from the face and
blockwork should be wet down to off-set excessive suction in the
background.
Gyproc Airtite Quiet can be applied directly to open textured medium
or dense concrete blocks. Plaster of the correct consistency should be
applied with firm pressure and the Gyproc Airtite Quiet brought to a
true and level surface by means of a metal straight edge.
Gyproc Airtite Quiet should normally be applied to a thickness of 6mm
but to a maximum of 11mm in one application.
Smooth or low suction background areas such as concrete lintels or
smooth faced engineered brick, particularly window or door heads
need to be firstly treated with Gyproc ThistleBond-it, and allowed to
fully dry for at least 24 hours prior to applying Gyproc Airtite Quiet.
Setting Time
3 to 4 hours, but may be affected by background suction and
environmental conditions.
Drying
Adequate ventilation is an essential requirement to aid drying out of all
plasters. In accordance with I.S. EN/TR 15124:2005 ‘when the
application is finished with Gypsum plastering should be ventilated
until it has dried.’ In additon, I.S. EN 13914-2:2005 states that ‘if
adequate ventilation is not provided during the drying of the plaster,
then the strength of the plaster may be impaired and the time at which
decoration may start may be delayed.’
Airtightness Test Result
The following masonry walls were constructed and a 6mm application
of Gyproc Airtite Quiet was applied to one side of same. The air
permeability tests were carried out in BSRIA, a UKAS accredited
laboratory. Test results on each of the 3 constructions are shown
below. The current Technical Guidance Document L, Conservation of
Fuel and Energy, Dwellings 2007 (implemented 1st July 2008) require
buildings to be constructed to have an upper air permeability
performance level of 10 m3/h.m2.
Gyproc Airtite Quiet can also be applied over expanded metal, but
where specific air permeability is required, it is prudent to allow for the
thickness of the expanded metal to ensure a continuous 6mm parge
coat is applied throughout.
Type of Blockwork Construction
Air Permeability Performance Level
m3/h.m2 (50Pa)
Test Report
215mm wide Block Wall on Flat
(440mm x 215mm x 100mm)
Blockwall with 6mm Gyproc Airtite Quiet parge coat
0.11
24611d01
100mm wide Block Wall on Edge
(440mm x 215mm x 100mm)
Blockwall with 6mm Gyproc Airtite Quiet parge coat
0.12
24611d02
215mm wide Cavity Block Wall
(440mm x 215mm x 215mm)
Blockwall with 6mm Gyproc Airtite Quiet parge coat
0.12
24611d03
Notes: Assumption that the building has an impermeable floor & roof.
For a comprehensive and up-to-date
library of information visit the Gyproc
website at: www.gyproc.ie
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Gyproc Airtite Quiet
HEALTH & SAFETYPlastering to board backgrounds
1. Identification of the Substances/ Preparation and Company
Product: Supplier: Telephone: Gyproc Airtite Quiet
Gypsum Industries, Kingscourt, Co. Cavan
00353 (0)42 969 8100
Recommended uses: Gypsum building plaster used to provide a smooth, flat surface to internal walls and ceilings.
Manual handling: Supplied in approximately 25kg bags - use an
appropriate lifting technique.
Mechanical handling: In order to maintain the stability of the palletised
load, it is important that the lift truck fork length and centres are set to
correctly support the load.
2.Hazards Identification
Storage: Store in dry conditions. All powdered products can settle in
transport. To maintain stability, place pallets on firm level ground. Do
not stack more than one lift high.
The product is not classified as dangerous according to Directive
1999/45/EC and its amendments.
8. Exposure Control - Personal Protection
Handling and/or processing of this material may generate a dust which
can cause mechanical irritation of the eyes, skin, nose and throat.
Ingredient
name:
Sulfuric acid, calcium salt, hydrate (2:2:1)
3. Composition / Information on Ingredients
Occupational
Exposure Limits:
EH40/2005 WELs (United Kingdom (UK), 8/2007).
TWA: 10 mg/m³, 0 times per shift, 8 hour(s). Form:
Total inhalable dustTWA: 4 mg/m³, 0 times per
shift, 8 hour(s). Form: Total respirable dust.
Calcium
hydroxide:
EH40/2005 WELs (United Kingdom (UK), 8/2007).
TWA: 5 mg/m³ 8 hour(s).
Respiratory:
Use only with adequate ventilation. If user
operations generate dust, fumes, gas, vapour or
mist, use process enclosures, local exhaust
ventilation or other engineering controls to keep
worker exposure to airborne contaminants below
any recommendedor statutory limits.
Skin:
Personal protective equipment for the body
should be selected based on the task being
performed and the risks involved.
Eye:
Safety eyewear complying with an approved
standard should be used when a risk assessment
indicates this is necessary to avoid exposure.
Hygiene
measures:
Wash hands, forearms and face thoroughly after
handling chemical products, before eating,
smoking and using the lavatory and at the end of
the working period.
Substance/Preparation: Mixture
There are no ingredients present which, within the current knowledge
of the supplier and in the concentrations applicable, are classified as
hazardous to health or the environment and hence require reporting
reporting in this section.
4. First Aid Measures
Eye contact: Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids.
Skin contact: Wash thoroughly with soap and water.
Ingestion: DO NOT INDUCE VOMITING. Rinse out mouth thoroughly and give plenty of water.
Inhalation: If irritation occurs, remove person to fresh air.
General: Get medical attention if any symptoms persist.
5. Fire Fighting Measures
The product does not pose a fire hazard. However, packaging materials
may burn.
Suitable Extinguishing Media - Use an extinguishing agent suitable for
the surrounding fire.
6. Accidental Release Measures
9. Physical and Chemical Properties
Do not touch or walk through spilt material. Avoid breathing dust. Put
on appropriate personal protective equipment (see Section 8).
Appearance: Dry powder
Methods for cleaning up: Vacuum or sweep up material and place in a
designated, labelled waste container.
Colour: Grey / pink [light]
pH: 10 to 12 [Conc. (% w/w): 1%]
Avoid dispersal of spilt material and runoff and contact with soil,
waterways, drains and sewers.
Solubility: Partially soluble in the following materials: Hot water; Very slightly soluble in the following materials: cold water.
7. Accidental Release Measures
Density: 1g/cm³.
Use: Minimise dust generation when opening bags, mixing or sanding
plasters in poorly ventilated places. Workers should wash hands and
face before eating, drinking and smoking.
10. Stability and Reactivity
Avoid breathing dust - see Section 8 - Exposure Control - Personal
Protection and Section 3 - Hazards Identification.
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The product is stable under normal conditions of storage and use,
hazardous reactions will not occur.
Gyproc Airtite Quiet
HEALTH & SAFETY
11. TOXICOLOGY INFORMATION
Inhalation: Ingestion: contact:
Eye contact: Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the nose, throat and lungs.
No known significant effects or critical hazards.Skin
No known significant effects or critical hazards.
Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the eyes.
12. ECOLOGICAL INFORMATION
Ecotoxicity No known significant effects or critical hazards.
Aquatic ecotoxicity
Conclusion/Summary: Not available.
Within the present knowledge of the supplier, this product is not
regarded as hazardous waste, as defined by EU Directive 91/689/EEC.
14. TRANSPORT INFORMATION
Not classified as hazardous for transportation
15. REGULATORY INFORMATION
This product contains substances for which Chemical Safety
Assessments are still required. Classification and labeling have been
determined according to EU Directives 67/548/EEC and 1999/45/EC
(including amendments) and take into account the intended product
use.
16. OTHER INFORMATION
Date of printing: 18-08-2014
Persistence/degradability
Conclusion/Summary: Not available.
Date of issue / revision: 18-08-2014
Date of previous issue: No previous validation.
Other adverse effects
No known significant effects or critical hazards.
Version:1
PBT: Not applicable.
vPvB: Not applicable.
Prepared by: Not available
This Product Data Sheet does not constitute a workplace risk
assessment for COSHH.
13. DISPOSAL CONSIDERATION
This material and its container must be disposed of in a safe way.
Dispose of surplus and non-recyclable products via a licensed waste
disposal contractor. Avoid dispersal of spilt material and runoff and
contact with soil, waterways, drains and sewers.
www.gyproc.ie
Gypsum Industries Limited
Unit 4,
Kilcarbery Business Park,
Nangor Road,
Dublin 22
Tel: 01-629 8400
Email: [email protected]
Technical Support
ROI: Free Phone: 1800 744480
NI: Free Phone: 0845 3990159
Email: [email protected]
© Gypsum Industries Limited July 2014 PDS-GIL-01
Gyproc, Gypframe and Glasroc are all registered trade names of Gypsum Industries Limited. Isover is a registered trade name of Saint-Gobain.
Gypsum Industries reserves the right to revise product specifications without notice. The information in this document was correct to the best of our knowledge at the time of publication. It is the user’s
responsibility to ensure that it remains current prior to use. The information in this document is for guidance only and should not be read in isolation. Users should read and familiarise themselves with all
the information contained in this document and ensure that they are fully conversant with the products and systems being used, before subsequent specification or installation.
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