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Bitumen Primer

Name: Bitumen Primer - Amaris Chemicals Solutions
SKU: ACS31613CHEM0
Price: 6800.00 USD
Availability: InStock

Original price was: $7,000.00.Current price is: $6,800.00.

Bitumen Primer is a solvent-based, low-viscosity coating used to prepare and seal surfaces before applying bituminous waterproofing materials like membranes, mastics, or adhesives. It enhances adhesion, fills pores in concrete/metal, and provides a protective layer against moisture and corrosion. Commonly used in roofing, foundations, pipelines, and repair work, it dries quickly and forms a strong bond for long-lasting waterproofing. Ideal for both new construction and maintenance projects.

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SKU: ACS31613CHEM0 Categories: Sealants and Adhesives, Anti-Corrosion Coatings, Waterproofing Agents Tags: bitumen primer, waterproofing

Description

BITUMEN PRIMER USES

Surface Preparation

Seals Porous Surfaces: Bonds to concrete, masonry, or metal to create a uniform base.
Improves Adhesion: Ensures better sticking of bituminous membranes, coatings, or mastics.

Waterproofing

Foundations & Basements: Prevents moisture seepage in below-ground structures.
Roofing: Used under bitumen sheets (e.g., APP/SBS membranes) or liquid-applied roofing.
Bridges & Tunnels: Protects against water ingress in civil engineering projects.

Corrosion Protection

Metal Pipes & Tanks: Acts as a rust-inhibitive base coat before bitumen wrapping.

Repairs & Maintenance

Patch Prep: Cleans and primes damaged areas before applying repair compounds

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KEY ATTRIBUTES

1. Basic Identification Attributes

Chemical Name: Bituminous solvent-based primer (mixture of bitumen and solvents)
CAS Number: 8052-42-4 (for bitumen/asphalt), solvent CAS varies (e.g., 64742-95-6 for mineral spirits)
HS Code: 3208.10.00 (Bituminous paints) or 2715.00.00 (Bitumen mixtures)
Molecular Formula: Complex hydrocarbon mixture (no single formula)
Synonyms: Asphalt primer, Bitumen paint, Bituminous undercoat, Cold-applied primer

2. Physical & Chemical Properties

Physical State: Liquid (low-viscosity)
Color & Odor: Dark brown/black; strong petroleum odor
Boiling Point: 150–400°C (depends on solvent blend)
Melting Point: N/A (bitumen softens at ~60–100°C)
Density/Specific Gravity: 0.9–1.1 g/cm³
Solubility:
- Water: Insoluble
- Organic Solvents: Miscible with hydrocarbons (e.g., xylene, toluene)
pH Level: Neutral (~6–8)
Vapor Pressure: High (due to volatile solvents)
Flash Point: 30–60°C (flammable; solvent-dependent)
Autoignition Temperature: ~250–400°C
Viscosity: 50–200 cP (varies by formulation)

3. Safety & Hazard Attributes

Hazard Class (GHS):
- Flammable Liquid (Category 3/4)
- Skin Irritant (Category 2)
- May cause drowsiness (solvent vapors)
NFPA Ratings: Health: 2 | Flammability: 3 | Reactivity: 0
Exposure Limits (OSHA PEL):
- Bitumen fumes: 5 mg/m³ (8-hr TWA)
- Solvents (e.g., toluene): 200 ppm (OSHA PEL)
Reactivity: Stable but incompatible with strong oxidizers (e.g., peroxides, nitric acid).

4. Storage & Handling Attributes

Storage Conditions:
- Cool, dry, ventilated area away from ignition sources
- Temperature: <30°C (to reduce solvent evaporation)
Incompatible Materials: Oxidizers, acids, alkalis
Container Type: Metal drums or solvent-resistant plastic containers
Shelf Life: 12–24 months (sealed, unopened)
Special Handling:
- PPE: Nitrile gloves, goggles, respirator (organic vapor cartridge)
- Use in well-ventilated areas (avoid confined spaces)

5. Regulatory & Compliance Attributes

Regulatory Status:
- EPA: Regulated under CERCLA for spill reporting (if contains hazardous solvents).
- REACH: Bitumen components registered; solvents may require SDS disclosure.
- DOT: UN1136 (Coal tar or bitumen solutions, flammable), Class 3.
Hazard Symbols:
- Flame (flammable)
- Exclamation mark (irritant)
Transportation Restrictions:
- UN Number: UN1136 (if flash point <60°C)
- Packing Group: III
Waste Disposal:
- Incineration or licensed hazardous waste facility (solvent content).

6. Environmental & Health Impact

Ecotoxicity:
- Toxic to aquatic life (solvents, PAHs in bitumen).
- Avoid spills into waterways.
Persistence:
- Bitumen: Slow degradation; solvents evaporate or degrade faster.
Carcinogenicity/Mutagenicity:
- Bitumen fumes classified as IARC Group 2B(possibly carcinogenic).
- Some solvents (e.g., benzene derivatives) are OSHA carcinogens.
Biodegradability: Poor (bitumen is persistent; solvents may biodegrade)

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE)

Wear chemical-resistant gloves(nitrile or neoprene).
Use safety goggles or a face shieldto prevent eye contact.
Wear long-sleeved clothingand aprons to avoid skin exposure.
Use respiratory protection(organic vapor respirator) in poorly ventilated areas.
Wear steel-toe bootsfor foot protection.

Handling & Storage

Store in a cool, dry, well-ventilated areaaway from heat, sparks, and open flames.
Keep containers tightly closedwhen not in use.
Use non-sparking toolsto avoid ignition.
Ground containers during transfer to prevent static buildup.
Avoid skin contactand inhalation of fumes.

Ventilation

Work in well-ventilated areasor use local exhaust ventilation.
Avoid confined spaces without proper air circulation.

Spill & Leak Control

Contain spills using inert absorbents(sand, vermiculite).
Avoid washing into drains or water sources.
Dispose of waste according to local hazardous waste regulations.

Inhalation (Fumes Exposure)

Move to fresh air
If breathing is difficult, provide oxygenand seek medical attention.

Skin Contact

Remove contaminated clothing.
Wash affected area with soap and water(do not use solvents).
If irritation persists, seek medical help.

Eye Contact

Flush eyes with lukewarm waterfor at least 15 minutes.
Hold eyelids open to ensure thorough rinsing.
Seek immediate medical attention.

Ingestion (Swallowing)

Do NOT induce vomiting.
Rinse mouth with water and seek emergency medical help.

Bitumen primer is flammable and can release toxic fumes when burning.

Suitable Extinguishing Media

Dry chemical powder (ABC type)
Carbon dioxide (CO₂)
Foam(for larger fires)
Water spray(to cool containers, but not direct jets)

Unsuitable Extinguishing Media

Avoid water jets(can spread fire).

Firefighter Precautions

Wear self-contained breathing apparatus (SCBA)and full protective gear.
Cool nearby containers with water sprayto prevent explosion.
Prevent runoff from entering drains or water bodies.

Special Hazards

Burning bitumen primer releases toxic fumes (CO, SO₂, etc.).
Risk of re-ignitioneven after flames are extinguished