Msds.pdf

01-020 weber.tec filler (certite filler)_MSDS MATERIAL SAFETY DATA
1. PRODUCT

NAME:
weber.tec filler (certite filler)

Chemical Nature
Comprises a liquid component of polyester resin (with characteristic sweet aromatic
odour of styrene monomer) and a powder component of hardener containing benzoyl
peroxide, fine fillers and some pigment.
Manufacturer
Weber
Saint-Gobain Weber Limited
Dickens House
Enterprise Way
Flitwick
Bedford.
MK45 5BY.
EMERGENCY TELEPHONE NUMBER. 08703 330070
2. COMPOSITION
Resin component:
Unsaturated polyester resin in styrene. (Styrene CAS No.100-42-5) approx 45% wt. Hardener component: contains silica flour (CAS No; 14808-60-7), benzoyl peroxide (CAS No.94-36-0), fine graded silica sands and some pigment.
3. HAZARDS IDENTIFICATION

Resin Component:
Harmful by inhalation.
Irritating to eyes and skin
May cause sensitisation by skin contact
Flammable.
Flash Point 31oC.
Hardener Component:
Contains benzoyl peroxide. May produce allergic reaction.
Irritating to eyes.
May cause sensitisation by skin contact.
May cause fire.
01-020 weber.tec filler (certite filler)_MSDS
4. FIRST AID MEASURES

SKIN
Wipe off excess with absorbent disposable paper towels. Wash with plenty of soap and water. Do not use organic solvents. Rinse immediately with water for at least 15 minutes. Seek Move affected person to fresh air. If recovery not rapid seek medical attention. Immediately rinse mouth repeatedly with water. If swallowing has occurred do not induce vomiting. Seek medical attention immediately.
5. FIRE FIGHTING MEASURES

Suitable Extinguishers: Carbon dioxide, Foam and Dry powder. Do not use water. Fire
fighters should wear breathing apparatus.
Exposure hazards
Do not release product into drains, soil or surface water. Dispose of contaminated
water and soil according to local regulations.
6. ACCIDENTAL RELEASE MEASURES

Personal Precautions
Avoid contact with skin, eyes and clothing. Avoid breathing dust or vapours. Avoid
ignition sources.
Environmental Precautions
Prevent contamination of soil drains and surface water.
Methods for Cleaning
Take up with absorbent, dry inert material and place in a suitable and closable
container for disposal by burning in an approved installation according to local
regulations.
7. HANDLING AND STORAGE

Handling
Hardener is irritant, Resin is harmful & sensitising. Avoid raising dust. Avoid vapour
formation and ignition sources. Ensure good ventilation. Do not eat or drink in
workplace.
Storage
Store away from food and drink. Store in original undamaged containers securely
closed. Store at room temperature away from direct sunlight. Keep away from sources
of ignition. Keep away from oxidising materials. Keep away from heat.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Technical Protective Measures
No special measures required
01-020 weber.tec filler (certite filler)_MSDS Exposure Limits Occupational Exposure Limits 8 hour TWA (According to EH40/00) Resin contains styrene, MEL 100ppm (420mg/m3) Short-term (according to EH40/00) (MEL-TWA) 15 minutes styrene 250ppm (1050mg/m3) Not normally necessary. Work in well ventilated area. Wear suitable vapour mask if
working in confined spaces. Wear dust mask if there is a risk of raising dust.
Hand Protection
Wear suitable gloves (solvent-proof).
Eye Protection
Wear suitable goggles or face protection. Contact lenses should not be worn.
Skin Protection
Wear impermeable overalls and closed footwear.
9. PHYSICAL AND CHEMICAL PROPERTIES

Resin Component
The resin is a low viscosity flammable liquid.
Flash
Auto-Ignition Temperature: 490oC Vapour Pressure:
Hardener
A coarse powder containing sand, benzoyl peroxide and silica flour.
10. STABILITY AND REACTIVITY

Stable under normal room temperature storage conditions avoid sunlight. Materials to
avoid: Strong oxidising agents.
11. TOXICOLOGICAL INFORMATION

Resin Component
Acute toxicity LD50: An oral LD50 in rats of 5g/kg has been reported for styrene.
LC50:
Inhalation in rats 12mg/litre/4hr (styrene).
Skin Irritation: May cause sensitisation when in contact with skin.
Eye irritation: Irritating to eyes.
Inhalation:
Harmful by inhalation. Concentrations above 100ppm may cause impairment of nervous system. Hardener Component Skin Irritation: May cause sensitisation when in contact with skin. Eye Irritation: Irritating to eyes. 01-020 weber.tec filler (certite filler)_MSDS 12. ECOLOGICAL INFORMATION

Prevent contamination of soil, drains or surface water. Styrene is harmful to aquatic
organisms.
No other specific information available.
13. DISPOSAL CONSIDERATIONS

Incineration in approved installation. Contaminated packaging material should be
disposed of identically to the product itself. For easy disposal any unmixed resin and
hardener can be mixed and allowed to cure. Once fully cured Certite Hong Kong
Concrete can be disposed of as normal household waste. Uncontaminated packaging
material should be treated as household waste or can be recycled.
14. TRANSPORT INFORMATION

RID/ADR:
Resin solution 3379 Class 3 Label 070 Marine Pollutant P Packing group 3 UN ID No 1866 Resin Solution Class 3 Label 070 Packing group 3
15. REGULATORY INFORMATION

Resin Component
Symbols:
After contact with skin, wash immediately with plenty of soap and water. In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. Wear suitable protective clothing, gloves and eye/face protection. Benzoyl peroxide. May produce allergic reaction. 01-020 weber.tec filler (certite filler)_MSDS Keep container tightly closed in a cool place. Keep away from reducing agents (e.g. amines), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps). Do not mix with peroxide accelerators or reducing agents. In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. Wear suitable protective clothing, gloves and eye/face protection.
16. OTHER INFORMATION

None
This safety sheet has been prepared in accordance with the provisions of the EC SDS
Directive 91/155.

Source: http://www.weber.ie/fileadmin/user_upload/Material_safety_datasheets/Construction/01-020_weber.tec_filler__certite_filler__MSDS.pdf