Technical Data

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REVISION DATE: June 2008 SDS NO.: 16470
SAFETY DATA SHEET
LAYBOND SCREEDMASTER 2 POWDER
1 IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING
PRODUCT NAME LAYBOND SCREEDMASTER 2 POWDER
PRODUCT NO. 11902
BOSTIK LIMITED SUPPLIER
COMMON ROAD
STAFFORD
STAFFORDSHIRE
ST16 3EH
+44 1785 255141
+44 1785 272650 (24 HOUR)
sds.uk@bostik.com
2 HAZARDS IDENTIFICATION
Irritating to skin. Risk of serious damage to eyes. May cause sensitisation by skin contact.
The grain size distribution of Silica Sand means that it is not hazardous. However, any respirable Crystalline Silica dust generated by
processing and handling of Silica Sand may cause health effects. (EH40 Long Term Exposure Limit for Silica, respirable crystalline is 0.3
mg.m3).
CLASSIFICATION Xi;R38, R41. R43.
3 COMPOSITION/INFORMATION ON INGREDIENTS
EC No. Name Classification CAS-No. Content
ALPHA QUARTZ - 14808-60-7 30-60%
266-043-4 PORTLAND CEMENT Xi;R38,R41. R43. 65997-15-1 10-30%
The Full Text for all R-Phrases are Displayed in Section 16
4 FIRST-AID MEASURES
INHALATION
Remove victim immediately from source of exposure. Move the exposed person to fresh air at once. Get medical attention if any
discomfort continues.
INGESTION
DO NOT induce vomiting. Get medical attention immediately.
SKIN CONTACT
Promptly flush contaminated skin with water. Promptly remove clothing if soaked through and flush the skin with water. Get medical
attention if irritation persists after washing.
EYE CONTACT
Rinse the eye with water immediately. Continue to rinse for at least 15 minutes and get medical attention.
5 FIRE-FIGHTING MEASURES
EXTINGUISHING MEDIA
Use fire-extinguishing media appropriate for surrounding materials.
SPECIFIC HAZARDS
Fire creates: Toxic gases/vapours/fumes of Carbon monoxide (CO). Carbon dioxide (CO2).

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REVISION DATE: June 2008 SDS NO.: 16470
LAYBOND SCREEDMASTER 2 POWDER
6 ACCIDENTAL RELEASE MEASURES
PERSONAL PRECAUTIONS
Avoid contact with skin and eyes. Provide adequate ventilation. Avoid inhalation of dust. Use protective gloves, goggles and suitable
protective clothing.
ENVIRONMENTAL PRECAUTIONS
Do not allow to enter drains, sewers or watercourses.
SPILL CLEAN UP METHODS
Collect spillage in containers, seal securely and deliver for disposal according to local regulations.
7 HANDLING AND STORAGE
USAGE PRECAUTIONS
Provide good ventilation. Avoid inhalation of dust and contact with skin and eyes.
USAGE DESCRIPTION
*IMPORTANT* Use within time period as indicated on packaging.
STORAGE PRECAUTIONS
Store in tightly closed original container in a dry, cool and well-ventilated place. Keep in original container.
STORAGE CLASS
Chemical storage.
8 EXPOSURE CONTROLS/PERSONAL PROTECTION
Std ST - ppm LT - ppm LT - mg/m3 ST - mg/m3 Name
WEL ALPHA QUARTZ
INGREDIENT COMMENTS
WEL = Workplace Exposure Limits
PROTECTIVE EQUIPMENT
ENGINEERING MEASURES
Provide adequate general and local exhaust ventilation.
RESPIRATORY EQUIPMENT
In case of inadequate ventilation use suitable respirator.
HAND PROTECTION
Protective gloves must be used if there is a risk of direct contact or splash. Use protective gloves made of: Nitrile.
EYE PROTECTION
Wear dust resistant safety goggles where there is danger of eye contact.
OTHER PROTECTION
Provide eyewash station. Wear appropriate clothing to prevent repeated or prolonged skin contact.
HYGIENE MEASURES
DO NOT SMOKE IN WORK AREA! Wash at the end of each work shift and before eating, smoking and using the toilet. Promptly remove
any clothing that becomes contaminated. Wash promptly with soap & water if skin becomes contaminated. When using do not eat, drink
or smoke.
9 PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE Powder, dust

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REVISION DATE: June 2008 SDS NO.: 16470
LAYBOND SCREEDMASTER 2 POWDER
10 STABILITY AND REACTIVITY
STABILITY
Stable under normal temperature conditions.
CONDITIONS TO AVOID
Avoid contact with strong oxidisers.
HAZARDOUS DECOMPOSITION PRODUCTS
Fire or high temperatures create: Carbon monoxide (CO). Carbon dioxide (CO2).
11 TOXICOLOGICAL INFORMATION
INHALATION
Prolonged and/or massive inhalation of respirable crystalline silica dust may cause lung fibrosis, commonly referred to as silicosis.
Principle symptoms of silicosis are cough and breathlessness. Occupational exposure to respirable crystalline silica dust should be
monitored and controlled.
INGESTION
May cause discomfort if swallowed. May cause stomach pain or vomiting.
SKIN CONTACT
Irritating to skin. May cause sensitisation by skin contact.
EYE CONTACT
Risk of serious damage to eyes. Contact with concentrated chemical may very rapidly cause severe eye damage, possibly loss of sight.
MEDICAL CONSIDERATIONS
Skin disorders and allergies.
12 ECOLOGICAL INFORMATION
ECOTOXICITY
Not regarded as dangerous for the environment. However, contamination of the aquatic or terrestrial environments should be avoided
13 DISPOSAL CONSIDERATIONS
DISPOSAL METHODS
Dispose of waste and residues in accordance with local authority requirements.
14 TRANSPORT INFORMATION
GENERAL The product is not covered by international regulation on the transport of dangerous goods (IMDG, IATA,
ADR/RID).
No transport warning sign required.
No. MARINE POLLUTANT
15 REGULATORY INFORMATION
LABELLING
Irritant
RISK PHRASES
R38 Irritating to skin.
R41 Risk of serious damage to eyes.
R43 May cause sensitisation by skin contact.

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REVISION DATE: June 2008 SDS NO.: 16470
LAYBOND SCREEDMASTER 2 POWDER
SAFETY PHRASES
S2 Keep out of the reach of children
S22 Do not breathe dust.
S24/25 Avoid contact with skin and eyes.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical
advice.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
S46 If swallowed, seek medical advice immediately and show this container or label.
S51 Use only in well-ventilated areas.
S56 Dispose of this material and its container to hazardous or special waste collection point.
STATUTORY INSTRUMENTS
Chemicals (Hazard Information and Packaging) Regulations. Control of Substances Hazardous to Health.
APPROVED CODE OF PRACTICE
Safety Data Sheets for Substances and Preparations. Classification and Labelling of Substances and Preparations Dangerous for Supply.
GUIDANCE NOTES
Workplace Exposure Limits EH40. CHIP for everyone HSG(108).
16 OTHER INFORMATION
GENERAL INFORMATION
This product should be used as directed by Bostik Ltd. For further information consult the product data sheet or contact Technical Services.
INFORMATION SOURCES
This safety data sheet was compiled using current safety information supplied by distributor of raw materials.
REVISION COMMENTS
This safety data sheet supersedes all previous issues and users are cautioned to ensure that it is current. Destroy all previous data sheets
and if in doubt contact Bostik Limited.
ISSUED BY
Approved LJ
REVISION DATE June 2008
REV. NO./REPL. SDS GENERATED 1
DATE June 2008
RISK PHRASES IN FULL
Irritating to skin. R38
Risk of serious damage to eyes. R41
May cause sensitisation by skin contact. R43