MSDS for Fireproof Polypropylene Masterbatch

Identification

Product Name: Fireproof Polypropylene Masterbatch
Product Code: Varies by manufacturer
Chemical Family: Polyolefin Compound
Intended Use: Flame-retardant additive for plastics processing
Manufacturer Contact: Check specific supplier data for address and emergency numbers
Relevant Uses: Injection molding, extrusion, textile applications, sheet production
Supplier Contact: Emergency contact numbers and addresses found on manufacturer packaging
Date of Issue: Refer to the latest supplier revision
Formula: Polypropylene base with proprietary flame retardant system
UN Number: Not classified as hazardous for transport

Hazard Identification

Hazard Class: Non-hazardous according to many local regulations; consult local compliance rules
Main Hazards: Inert, but can emit fumes at high temperatures, risk of fire if not handled properly
Health Hazards: Fumes and dust during handling may irritate eyes, skin, and respiratory system
Environmental Hazards: Long-term accumulation can impact soil and aquatic life
Physical Hazards: Slippery pellets, risk of slips and falls in production area
Fire/Explosion Risk: Combusts above 330°C, degrades releasing combustible gases
Pictograms: Check local supplier label for pictograms
Signal Word: Usually none, may vary for specific masterbatches
Precautionary Statements: Prevent dust buildup, use with local exhaust ventilation, keep away from open flame
Acute & Chronic Effects: See toxicology below for specific symptoms

Composition / Information on Ingredients

Main Ingredients: Polypropylene resin (60-90%), flame retardant additives (10-40%)
Common Additives: Antimony trioxide, magnesium hydroxide, organic phosphorus compounds, proprietary synergists
CAS Numbers: Polypropylene: 9003-07-0; Antimony trioxide: 1309-64-4; Magnesium hydroxide: 1309-42-8; Other ingredients may vary
Impurities: Trace carrier oils or dyes
Hazardous Components: Concentration and presence depend on chosen flame-retardant formulation—details in supplier’s confidential statement
Form: Solid, pelletized, may contain processing aids for flow
Range of Additives: Adjusted for mechanical and flame retardancy targets; inquire with supplier for specific breakdown

First Aid Measures

Inhalation: Remove person to fresh air, seek medical attention for any persistent irritation
Skin Contact: Wash with soap and water, remove contaminated clothing, seek medical help for persistent rash
Eye Contact: Rinse gently with clean water for 15 minutes, check for removal of particles; get medical advice if discomfort continues
Ingestion: Rinse mouth, do not induce vomiting unless directed by a medical professional
First Responder Protection: Use gloves and eye protection when assisting exposed persons
Special Symptoms: Exposure to fumes from overheating can lead to respiratory irritation, headaches, dizziness
Note for Physicians: Treat symptomatically; identify additives for targeted care if serious reaction occurs

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, foam, dry chemical powders, carbon dioxide
Unsuitable Extinguishing Media: Direct, forceful water jet may spread molten material
Combustion Products: Carbon dioxide, carbon monoxide, smoke, possible traces of antimony, phosphorus, or halogen compounds if present
Protective Equipment: Self-contained breathing apparatus and full protective suit for large incidents
Fire Behavior: Melts and flows, forming flaming pools at high temperatures
Special Risk: Vapors dense and may settle along ground, re-ignition common if not cooled
Explosion Risk: Dust or fine powder can form explosive atmosphere—avoid open flames
Unusual Hazards: Exposure to decomposition gases; ventilate affected area
Firefighting Instructions: Keep containers cool with water spray, prevent runoff from entering drains or waterways

Accidental Release Measures

Personal Precautions: Wear gloves, goggles, and a dust mask if powder or dust forms
Environmental Precautions: Confine spillage, avoid release to soil, drains, or waterways
Cleanup Methods: Collect pellets with broom or vacuum, avoid creating dust clouds
Disposal of Waste: Refer to section on disposal, do not burn in open
Reporting: Notify environmental authorities if a significant release occurs in a sensitive area
Spill Response: Sweep up, store in appropriate closed container for reuse or proper disposal
Further Measures: Wash down surfaces to prevent residue; use appropriate absorbents for wet cleanup
Decontamination: Clean tools and shoes to avoid cross-contamination to other areas

Handling and Storage

Handling Precautions: Keep containers closed when not in use, reduce creation of dust, use in well-ventilated areas
Safe Storage: Store in a cool, dry place away from sunlight and direct heat sources
Avoid: Open flames, static discharge, contact with oxidizing agents and acids
Storage Conditions: Prevent moisture exposure, avoid stacking heavy loads on packaging to prevent pellet crushing
Material Compatibility: Store separately from food and drink
Hygiene: Wash hands thoroughly after use, keep food and drink away from work area
Mechanical Handling: Use grounded equipment to avoid static discharge surges
Special Rules: Label containers clearly, ensure easy access to MSDS for all workers
Storage Temperature: Preferably below 30°C for long-term stability

Exposure Controls and Personal Protection

Engineering Controls: Local exhaust ventilation at points of dust or fume generation
Exposure Limits: Varies based on additives (e.g., antimony trioxide: OSHA PEL 0.5 mg/m³)
Personal Protective Equipment: Protective gloves, safety goggles, long-sleeved clothing, dust mask when handling pellets
Thermal Processing: Use fume extraction at processing zone
Eye Protection: Safety glasses with side shields
Hygiene Measures: Wash hands, avoid touching face, separate work and eating areas
Skin Protection: Wear impermeable gloves and long sleeves during prolonged contact
Respiratory Protection: Use particulate filter mask (P2 or N95) when dust forms
Environmental Controls: Monitor emissions where local regulations require, treat and filter extracted air

Physical and Chemical Properties

Appearance: White, off-white, or colored pellets, solid at room temperature
Odor: Nearly odorless to mild plastic-like smell
Odor Threshold: Not readily established
Molecular Weight: Not defined—polymer blend
Melting Point/Range: 130–170°C
Boiling Point/Range: Not applicable, decomposes on heating
Decomposition Temperature: Above 320°C may degrade, releasing fumes
Solubility in Water: Insoluble
Specific Gravity: Approximately 0.9–1.2 (varies by formulation)
Vapor Pressure: Negligible at ambient temperature
Flash Point: ~350°C
Flammability: Modified for flame resistance; will burn under sustained heat
Physical Form: Granular, free-flowing pellets
pH: Not applicable
Partition Coefficient: Not available for mixtures
Evaporation Rate: Not applicable
Viscosity: Melts under pressure and heat, otherwise not viscous

Stability and Reactivity

Chemical Stability: Stable under recommended handling and storage conditions
Hazardous Reactions: Contact with strong oxidizers, acids, or bases can trigger dangerous reactions
Conditions to Avoid: Open flame, high-temperature processing above designed melt point, exposure to sunlight
Materials to Avoid: Chlorinated solvents, nitric acid, strong alkalis, and peroxides
Decomposition Products: Carbon oxides, antimony, halogenated or phosphorus-containing gases if additives present
Polymerization Hazard: Will not polymerize under standard uses
Reactivity: Inert at room temperature; fume release possible if severely overheated
Stabilizers: Contain internal antioxidants to reduce thermal degradation

Toxicological Information

Acute Toxicity: Low toxicity by ingestion or skin contact, may irritate eyes and respiratory tract
Chronic Toxicity: Chronic inhalation of antimony trioxide or other additive dusts linked to respiratory issues
Irritation: Dust and fumes can trigger eye, nose, and throat irritation
Sensitization: Unlikely through intact skin; rare allergy to certain additives documented
Carcinogenicity: Some flame retardant ingredients (e.g., antimony compounds) are listed as possible carcinogens by IARC
Mutagenicity and Reproductive Effects: No evidence from standard masterbatch formulations
Routes of Exposure: Inhalation of dust/fume, direct skin contact
Symptoms: Shortness of breath, headache, dry skin if prolonged exposure
Medical Monitoring: Annual health exams for staff regularly involved with dust-forming processes
Threshold Limit Values: Check workplace exposure standards for specific additives

Ecological Information

Environmental Impact: Polypropylene masterbatch, non-biodegradable; potential long-term accumulation in soil and water
Aquatic Toxicity: Physical hazard to aquatic animals from ingestion
Additives: Some components, such as antimony compounds, show chronic aquatic toxicity at high concentrations
Mobility: Pellets may travel in water streams, block drains, harm wildlife
Persistence and Degradability: Will persist in a natural environment, little breakdown expected over years
Bioaccumulation: Low for base polymer, higher for certain additives if released as dust/fines
Wastewater Considerations: Capture solid material in filtration systems
Special Precautions: Do not allow spilled pellets to reach natural habitats
Eco-Labels: Most products do not qualify for eco-labeling due to non-biodegradable nature
Other Effects: Microplastic formation over time from pellet weathering

Disposal Considerations

Disposal Methods: Dispose of by landfilling or incineration in accordance with local environmental regulations
Recycling: Reprocess clean offcuts back into manufacturing where feasible
Avoid: Open burning, unlawful dumping, release into public waters
Packaging Waste: Recycle or safely dispose of used sacks or drums
Special Instructions: Confirm local restrictions for hazardous waste if flame-retardant additives present
Incineration: Must use facilities with flue-gas treatment to remove residual flame retardant components
Transport to Disposal: Keep waste labeled and segregated, avoid mixing with food or recyclable materials
Other Considerations: Record and document waste shipments for environmental compliance
Biohazard: Not classified as biological hazard
Residual Waste: Sweep up, avoid accumulation, keep workspaces tidy to prevent accidental disposal down drains

Transport Information

UN Number: Not regulated for transportation
Transport Hazard Class: Not classified as dangerous goods under ADR, IMDG, IATA
Packaging: Use heavy-duty sacks, lined bulk containers, or drums—in compliance with standard transport practice
Labeling: Not required under most transport regulations, but keep product information accessible
Special Precautions: Cover and secure load to prevent loss of pellets, avoid stacking that exceeds container limits
Spillage in Transit: Recover spilled pellets thoroughly; consult local agencies if large spills occur during transit
Bulk Transport: Use lined hoppers or pneumatic conveyance for large-scale movement
Emergency Action: Standard procedures apply, no unique transport response measures

Regulatory Information

Chemical Inventory Status: Check compliance with REACH, TSCA, DSL, AICS, ENCS, and other national inventories
Labeling Requirements: Prepared in line with GHS where adopted, specific labeling for flame retardant masterbatches
Hazard Communication: Safety information available for workers under OSHA, WHMIS, or local systems
Worker Safety: Training required on PPE, handling, accidental release response, and disposal
Restrictions: Exemptions from certain reporting requirements as “articles” in some jurisdictions
Product Registration: Only necessary for formulations with regulated flame retardants
Environmental Regulation: Subject to local and national waste and spill control regulations
Consumer Safety: Not intended for direct consumer use, avoid sale to general public
Industry Standards: Adhere to ISO, ASTM, or equivalent for material safety and handling
Other Requirements: Maintain MSDS onsite; keep records of any workplace incidents involving product