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Bitumen Primer Extra Pure

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Bitumen Primer Extra Pure is a high-purity, low-viscosity liquid used in laboratory and industrial research involving adhesion studies, waterproofing technologies, and material compatibility testing. It consists primarily of refined bitumen dissolved in a suitable solvent, allowing it to penetrate and seal porous substrates like concrete, masonry, or metal. In laboratory contexts, it is used to study the behavior of protective coatings, surface treatments, and corrosion resistance. The extra pure grade ensures minimal impurities and uniform consistency, supporting accurate and reproducible test results. Bitumen Primer should be stored in a tightly closed container in a well-ventilated area, away from heat sources, sparks, and open flames

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Categories: Analytical Reagents, Solvents(lab) Tags: AsphaltResearch, BitumenPrimer, BituminousSolution, HighPurityPrimer, LabCoatingMaterial, MaterialTesting, SpecialtyChemical, surfacepreparation

Description

USES

Table of Contents

Primary Uses

Material Adhesion Testing
- Used in laboratory tests of bonding strength between bituminous layers and various substrates (e.g., concrete, metal, glass) for civil or materials engineering studies.
Formulation Studies
- Serves as a base compound in lab-scale modification experiments (e.g., adding polymers, resins, or solvents to study effects on drying time, viscosity, and adhesion).
Analytical Characterization
- Investigated using techniques like GC-MS, FTIR, or TGA to analyze composition, volatility, and thermal behavior of bituminous coatings.
Waterproofing Material Simulation
- Used in small-scale simulations of waterproofing systems, helping researchers study moisture barriers and coating performance under controlled conditions.

Secondary Uses

Educational Demonstrations
- Used in civil engineering or construction chemistry labs to demonstrate priming methods, penetration properties, and setting behavior.
Corrosion Protection Studies
- Tested as a corrosion-resistant primer in metal exposure experiments, particularly under salt spray or humid environments.
Comparative Coating Performance Research
- Used alongside synthetic and eco-friendly alternatives in studies comparing environmental impact and durability.
Binder Compatibility Studies
- Investigated for interaction with asphalt, aggregates, and additives in binder blend compatibility testing.

Product Key Features

KEY ATTRIBUTES

1. Basic Identification Attributes

Product Name: Bitumen Primer Extra Pure
General Description: A high-purity, solvent-based bituminous primer designed for adhesion promotion in waterproofing tests, material compatibility studies, and sample preparations in lab settings.
CAS Number: Mixture (primary components include Bitumen [CAS: 8052-42-4] + hydrocarbon solvents)
HS Code: 2715.00.00 (Bituminous mixtures)
Grade: Extra Pure (suitable for controlled lab applications)
Composition:
- Refined bitumen (asphalt)
- Solvents like mineral spirits, naphtha, or toluene

2. Physical & Chemical Properties

Physical State: Liquid
Appearance: Dark brown to black viscous liquid
Odor: Strong petroleum-like odor
Boiling Point: 120–200 °C (depending on solvent blend)
Flash Point: ~35–45 °C (flammable)
Density: ~0.90–1.05 g/cm³
Solubility:
- Water: Insoluble
- Organic solvents: Soluble in aliphatic and aromatic hydrocarbons
Viscosity: Medium to high
Vapor Pressure: Moderate (due to solvent content)

3. Safety & Hazard Attributes

GHS Classification:
- Flammable Liquid (Category 3)
- Skin Irritant (Category 2)
- Specific Target Organ Toxicity – Single Exposure (Category 3)
GHS Pictograms:
⚠️ 🔥
NFPA Ratings:
- Health: 2
- Flammability: 3
- Reactivity: 0
Primary Hazards in Lab:
- Flammable vapors
- Skin/eye irritation
- Inhalation hazard from fumes
Personal Protective Equipment (PPE):
- Nitrile gloves, safety goggles, lab coat
- Use in fume hood when heated or sprayed

4. Storage & Handling Attributes

Storage Conditions:
- Store in flammable chemical cabinet
- Keep container tightly closed
- Protect from heat, sparks, open flame
Incompatible Materials:
- Oxidizing agents, strong acids, alkalis
Container Type:
- Metal or solvent-resistant plastic with sealed lid
Shelf Life:
- Up to 2 years under proper storage
Handling Notes (Lab):
- Mix thoroughly before use
- Avoid skin contact and fume inhalation

5. Regulatory & Compliance Attributes

Regulatory Status:
- Regulated for flammability and VOC content
- Not classified as carcinogenic in pure lab-grade form, but prolonged exposure may carry risk (depending on bitumen refinement)
Transportation Restrictions:
- UN 1999, Class 3 (Flammable liquid, n.o.s.)
- Must follow DG transport guidelines
Disposal Method:
- Hazardous waste – collect and dispose of per local environmental regulations

6. Environmental & Health Impact

Ecotoxicity: Harmful to aquatic life (due to hydrocarbon solvents)
Persistence: Bitumen components are persistent in the environment
Bioaccumulation: Low to moderate depending on solvent type

Carcinogenicity: Potential concern only if polycyclic aromatic hydrocarbons (PAHs) are present — not typical in extra pure lab grade

Safety Handling Precautions

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE):
- Wear chemical-resistant gloves, lab coat, and safety goggles.
- Use respiratory protection if adequate ventilation is not ensured.
Handling:
- Handle in a well-ventilated fume hood due to the presence of volatile organic solvents.
- Avoid inhalation, skin contact, and eye exposure.
- Keep away from sparks, flames, and heat sources – product is highly flammable.
Storage:
- Store in a cool, well-ventilated area, away from direct sunlight and ignition sources.
- Keep the container tightly closed when not in use.
- Ground/bond container and receiving equipment to prevent static discharge.
Hygiene Measures:
- Wash thoroughly after handling.
- Do not eat, drink, or smoke in areas where the product is used or stored.

FIRST AID MEASURES

Inhalation:
- Remove the victim to fresh air.
- If breathing is difficult, administer oxygen.
- Seek immediate medical attention.
Skin Contact:
- Wash with soap and water.
- Remove contaminated clothing.
- Seek medical attention for irritation or burns.
Eye Contact:
- Flush immediately with plenty of water for at least 15 minutes.
- Hold eyelids open during flushing.
- Seek medical help promptly.
Ingestion:
- Do not induce vomiting (may cause aspiration into lungs).
- Rinse your mouth if conscious.
- Get immediate medical assistance.

FIRE FIGHTING MEASURES

Extinguishing Media:
- Use foam, dry chemical powder, carbon dioxide (CO₂).
- Do not use water jets (can spread the fire).
Fire Hazards:
- Highly flammable — vapors may form explosive mixtures with air.
- Combustion releases toxic fumes: carbon monoxide, carbon dioxide, and smoke.
Protective Equipment for Firefighters:
- Wear self-contained breathing apparatus (SCBA).
- Use full protective firefighting gear.
Explosion Risk:
- Vapors can travel along surfaces to a distant ignition source.
- Ensure proper grounding during transfer operations.