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Master Seal 530
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 Master Seal 530 is a premium, flexible, cementitious waterproofing slurry designed for protection of concrete and masonry surfaces against water ingress. It offers excellent adhesion, crack bridging, and durability even under severe weather and water exposure conditions. Suitable for use on basements, swimming pools, water tanks, terraces, and retaining walls, Master Seal 530 forms a robust waterproof barrier that resists hydrostatic pressure and prevents moisture damage.
Description
Master Seal 530Â
Primary UsesÂ
- Waterproofing
- Provides effective waterproofing for concrete, masonry, and plaster surfaces.
- Ideal for basements, water tanks, swimming pools, terraces, and balconies.
- Crack Bridging
- Flexible formulation bridges hairline cracks and accommodates structural movement without cracking or delamination.
- Structural Protection
- Protects reinforcement and structural elements from corrosion caused by moisture penetration.
Secondary UsesÂ
- Concrete Repair Primer
- Acts as a bonding agent and primer in concrete repair works.
- Protective Coating
- Used as a protective layer on facades and exterior walls to reduce water ingress and weathering effects.
PRODUCT KEY FEATURES
- Basic Identification Attributes
- Chemical Name (IUPAC): Polymer-modified cementitious waterproofing slurry
- Common/Trade Name: Master Seal 530
- CAS Number: Not applicable (mixture)
- HS Code: 3824.90.90
- Synonyms: Cementitious waterproofing; flexible waterproofing slurry; polymer cement slurry
- Physical & Chemical Properties
- Physical State: Powder (to be mixed with water)
- Color & Odor: Grey; mild cement odor
- pH (mixed slurry): Approximately 11 – 12
- Solubility: Insoluble in water once cured
- Density: Approx. 1.4 – 1.6 g/cm³ (powder)
- Safety & Hazard Attributes
- GHS Classification: Causes serious eye irritation (Category 2A); may cause skin irritation
- Toxicity: Low toxicity, avoid dust inhalation and skin contact
- Exposure Limits: Follow standard dust exposure limits and industrial hygiene practices
- Storage & Handling Attributes
- Storage Conditions: Store in a dry, cool place, away from moisture
- Container Type: Supplied in bags (commonly 25 kg)
- Shelf Life: 6-12 months if stored properly
- Handling Precautions: Use appropriate PPE including gloves, dust mask, and goggles
- Regulatory & Compliance Attributes
- Complies with construction waterproofing standards and safety regulations
- Free from heavy metals and hazardous substances per industry norms
- Environmental & Health Impact
- Biodegradability: Not biodegradable but inert after curing
- Ecotoxicity: Minimal environmental impact if disposed according to regulations
- Bioaccumulation: Not applicable
- Carcinogenicity/Mutagenicity: Not classified as hazardous
SAFETY HANDLING PRECAUTIONS
- Safety Handling Precautions
- PPE Required: Gloves, dust mask, and eye protection recommended during mixing and application
- Handling Guidelines: Avoid inhaling dust; work in well-ventilated areas
- Storage Measures: Keep bags sealed and dry to prevent moisture absorption
- First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms develop
- Skin Contact: Wash affected area with soap and water; seek medical advice if irritation persists
- Eye Contact: Rinse eyes thoroughly with water for at least 15 minutes; get medical attention
- Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical help
- Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Water spray, foam, or dry chemical for surrounding fires
- Special Precautions: Use protective gear to avoid inhaling smoke or dust
- Hazardous Combustion Products: None expected during normal fire conditions
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