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Safety Data Sheet

Quicklime, Calbux, Biocal, Limbase

Tarmac Buxton Lime Cement

This Safety Data Sheet covers Quicklime, Calbux, Biocal, Limbase, manufactured by Tarmac Buxton Lime Cement. It complies with GHS/CLP regulations. Available in English. Last revised 1 January 2011.

GHS Hazard Pictograms

Harmful/IrritantHarmful/Irritant
CorrosiveCorrosive
CAS Number

,1305-78-8

Language

🇬🇧English

Regulation

GHS/CLP

Revision Date

1 January 2011

Safety Information

Key Hazards

Danger
  • Causes serious eye damage with risk of permanent injury
  • Causes skin irritation upon contact
  • May cause respiratory irritation from dust inhalation
  • Reacts exothermically with water and acids, generating significant heat
  • Reactive hazard when in contact with incompatible materials

First Aid Guide

Eye Contact

Rinse eyes immediately with plenty of water for several minutes. Remove contact lenses if present. Seek medical attention promptly.

Skin Contact

Brush away powder gently to remove traces. Wash affected area immediately with plenty of water. Remove contaminated clothing. Seek medical advice if irritation persists.

Inhalation

Move person to fresh air immediately. Remove source of dust exposure. Obtain medical attention without delay.

Ingestion

Rinse mouth with water and drink plenty of water afterwards. Do NOT induce vomiting. Obtain medical attention immediately.

Protection Needed

Eyes

Do not wear contact lenses. Use tight-fitting safety goggles with side shields or wide vision full goggles. Have individual pocket eyewash available.

Hands

Wear nitrile or rubber protective gloves to minimize dermal exposure.

Respiratory

Local ventilation to keep dust levels below 1 mg/mÂł (8-hour TWA) is recommended. Use suitable particle filter masks when dust generation is expected or in enclosed spaces.

Skin/Body

Wear protective standard working clothes covering skin fully, full-length trousers, long-sleeved overalls with close fittings at openings, and caustic-resistant shoes to prevent dust penetration.

Physical Properties

AppearanceWhite or off-white (beige) fine powder
OdourOdorless
pH12.3 (saturated solution at 20°C)
Flash PointNot applicable (solid with melting point >450°C)
Boiling PointNot applicable (solid with melting point >450°C)

Safe Handling

Handling Precautions
  • Avoid all contact with skin, eyes, and clothing
  • Do not wear contact lenses when handling this product
  • Minimize dust generation by using enclosed handling systems and dust collection equipment
  • Never mix with water, acids, ammonia, or aluminum in presence of moisture
  • Keep container tightly closed and store in dry conditions
  • Ensure adequate ventilation or use suitable respiratory protection
Storage

Store in dry conditions in original containers away from air and moisture exposure. Bulk storage should use purpose-designed silos. Keep away from acids, paper, straw, nitro compounds, and aluminum. Store in cool, dry place out of reach of children.

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Frequently Asked Questions

What is a Safety Data Sheet (SDS)?

A Safety Data Sheet is a standardised document that provides detailed information about a chemical product’s hazards, safe handling procedures, storage requirements, and emergency measures. Under UK REACH and CLP regulations, suppliers must provide an SDS for hazardous substances to ensure workers can handle them safely.

How often should Safety Data Sheets be updated?

Safety Data Sheets should be reviewed and updated whenever new hazard information becomes available, when regulations change, or when the product formulation changes. Suppliers must update SDSs promptly and provide revised versions to customers. As a best practice, review your SDS library at least annually to ensure all documents are current.

Who is responsible for maintaining Safety Data Sheets?

Employers are legally responsible for obtaining and maintaining current SDSs for all hazardous substances used in their workplace. While suppliers must provide SDSs, employers must ensure they’re accessible to workers, kept up-to-date, and used to inform COSHH risk assessments and safe working procedures.

What are the 16 sections of a Safety Data Sheet?

The 16 mandatory SDS sections are: (1) Identification, (2) Hazard identification, (3) Composition/ingredients, (4) First-aid measures, (5) Fire-fighting measures, (6) Accidental release measures, (7) Handling and storage, (8) Exposure controls/PPE, (9) Physical properties, (10) Stability and reactivity, (11) Toxicological information, (12) Ecological information, (13) Disposal, (14) Transport, (15) Regulatory information, and (16) Other information.