Bayprene
Whatsapp Order
Bayprene is a high-quality, synthetic rubber polymer belonging to the class of nitrile butadiene rubbers (NBR). It is widely used for its excellent resistance to oils, fuels, chemicals, and abrasion, making it ideal for sealing, gasketing, hoses, and industrial applications where durability and chemical resistance are required. Bayprene exhibits good mechanical properties, high tensile strength, and resistance to swelling and degradation, especially in petroleum-based environments. It is commonly supplied as solid rubber sheets, molded parts, or raw polymer for compounding.
Description
Primary UsesÂ
- Sealing and Gasketing:
Used extensively in the manufacturing of oil seals, gaskets, and O-rings in automotive, aerospace, and industrial machinery due to its resistance to petroleum oils and fuels. - Hoses and Tubing:
Ideal material for fuel and oil handling hoses, hydraulic hoses, and flexible tubing in harsh chemical environments. - Automotive Industry:
Applied in fuel system components, brake system seals, and vibration dampening parts due to its durability and chemical resistance. - Industrial Applications:
Used for conveyor belts, diaphragms, and molded parts exposed to oils and solvents in manufacturing plants and refineries. - Adhesives and Coatings:
Employed in specialty adhesives and protective coatings where resistance to fuels and oils is necessary.
Secondary UsesÂ
- Protective Gloves:
Used in nitrile gloves production, offering resistance to punctures and chemicals in medical and industrial settings. - Sporting Goods:
Occasionally incorporated in synthetic rubber blends for grips and protective equipment. - Sealants:
Used as a component in sealant formulations for marine and construction industries requiring oil resistance.
Electrical Insulation:
Limited use as insulating material due to good dielectric properties and chemical stability.
PRODUCT KEY FEATURES
- Basic Identification Attributes
- Chemical Name (IUPAC): Acrylonitrile butadiene copolymer
- Common/Trade Name: Bayprene
- CAS Number: 25038-81-7 (typical for nitrile rubber)
- HS Code: 4002.49.00 (Rubber and articles thereof)
- Molecular Formula: (C₄H₅N)_x·(C₄H₆)_y (copolymer composition varies)
- Synonyms: Nitrile Butadiene Rubber (NBR), Buna-N
- Physical & Chemical Properties
- Physical State: Solid rubber (sheets, blocks, or molded parts)
- Color & Odor: Typically black or dark brown, characteristic rubber odor
- Melting Point: Does not have a sharp melting point; softens over range 160-190°C
- Density: ~1.0 - 1.2 g/cm³
- Solubility: Insoluble in water; soluble in aromatic and chlorinated hydrocarbons
- Mechanical Properties: Tensile strength ~15-25 MPa, elongation at break 300-600%
- Resistance: Excellent resistance to oils, fuels, and many chemicals; moderate resistance to heat and ozone
- Flammability: Flammable, but self-extinguishing when removed from flame
- Safety & Hazard Attributes
- Hazard Class (GHS): Not classified as hazardous in solid form; dust/fume inhalation hazardous
- NFPA Ratings: Health 1, Flammability 2, Reactivity 0
- Exposure Limits: No specific limits, but dust may irritate respiratory system
- Reactivity: Stable under normal conditions; avoid strong oxidizers and high temperatures
- Incompatibilities: Avoid exposure to strong acids, bases, and oxidizing agents
- Storage & Handling Attributes
- Storage Conditions: Store in cool, dry place away from heat, flame, and sunlight
- Container Type: Rolls, sheets, or blocks wrapped in polyethylene or other moisture-proof packaging
- Shelf Life: Typically 1-3 years if stored properly
- Special Handling: Use gloves to avoid skin irritation; minimize dust generation when cutting or grinding
- Regulatory & Compliance Attributes
- Regulatory Status: Complies with international standards for synthetic rubbers
- Transportation: Not classified as hazardous for transport
- Waste Disposal: Dispose in accordance with local environmental regulations; avoid incineration without proper controls
- Environmental & Health Impact
- Ecotoxicity: Low direct toxicity; synthetic polymer persistence in environment
- Persistence: Not biodegradable; stable polymeric material
- Carcinogenicity/Mutagenicity: No known carcinogenic or mutagenic effects
- Biodegradability: Non-biodegradable
SAFETY HANDLING PRECAUTIONS
-
Safety Handling Precautions
- PPE: Wear gloves, protective clothing, and eye protection when handling rubber sheets or powders.
- Dust Control: Avoid inhalation of dust when cutting or grinding; use local exhaust ventilation or respirators if necessary.
- Fire Safety: Keep away from ignition sources; have suitable fire extinguishers (foam, COâ‚‚) nearby.
- Handling: Use mechanical aids for heavy rolls or blocks; avoid prolonged skin contact to reduce irritation risk.
- Storage: Store away from strong oxidizers and direct sunlight to prevent degradation.
First Aid Measures
- Inhalation: Remove to fresh air if dust inhaled; seek medical attention if respiratory irritation persists.
- Skin Contact: Wash with soap and water; seek medical advice if irritation occurs.
- Eye Contact: Rinse with plenty of water for at least 15 minutes; get medical help if irritation continues.
- Ingestion: Not expected; rinse mouth and seek medical advice if swallowed.
Firefighting Measures
- Fire Hazards: Flammable solid; produces toxic fumes including carbon monoxide and nitrogen oxides on burning.
- Extinguishing Media: Use foam, dry chemical powder, or COâ‚‚ extinguishers. Avoid water streams that may spread fire.
- Special Precautions: Firefighters should wear full protective gear and self-contained breathing apparatus (SCBA).
- Preventive Actions: Store away from heat sources and oxidizers to prevent fire risks.
Related products
Calcium Octoate 10%
Calcium Octoate 10% is an aqueous solution containing 10% calcium octoate, a calcium salt of 2-ethylhexanoic acid (octanoic acid). It is a white to pale yellow liquid, soluble in water, known primarily as a metal carboxylate used as a drying agent and corrosion inhibitor. It functions as a calcium-based drier in coatings, paints, varnishes, and printing inks to accelerate the curing process by catalyzing the oxidation and polymerization of drying oils. Due to its stability and efficacy at low concentrations, it is widely preferred as a non-toxic alternative to traditional lead or cobalt-based driers.
Epikote 828 (Epoxy Resin)
Epikote 828 is a liquid bisphenol-A-based epoxy resin with a low molecular weight. It is one of the most widely used general-purpose epoxy resins in industrial applications due to its excellent mechanical, chemical, and thermal properties. Epikote 828 cures with various hardeners, especially amines, to form thermoset polymers with outstanding adhesion, chemical resistance, and dimensional stability. The resin is typically a clear to pale yellow viscous liquid and is soluble in most organic solvents. It is primarily used in coatings, adhesives, composites, electrical encapsulation, flooring systems, and structural materials.
Ethyl Glycol Acetate
 Ethyl Glycol Acetate, also known as 2-Ethoxyethyl acetate, is a clear, colorless liquid solvent with a mild, sweet, and slightly fruity odor. It belongs to the family of glycol ethers and esters, combining excellent solvency power with moderate evaporation rates. This makes it highly suitable for use in coatings, inks, adhesives, and cleaning formulations where good solvency and controlled drying times are desired. Ethyl Glycol Acetate is compatible with a wide range of resins, including nitrocellulose, alkyd, acrylic, and vinyl resins, making it a versatile industrial solvent. Its balanced physical properties allow for efficient thinning, cleaning, and dissolution without rapid evaporation or harsh odors.
Fluiden
Fluiden is a specialized high-performance fluid additive commonly used to improve lubrication, reduce friction, and enhance the flow properties of various industrial fluids such as oils, coolants, and hydraulic fluids. It is typically a synthetic or semi-synthetic blend of surfactants, polymers, and corrosion inhibitors designed to optimize fluid stability, performance, and equipment protection. Fluiden products are utilized extensively in automotive, manufacturing, metalworking, and chemical processing industries to prolong machinery life, increase efficiency, and reduce maintenance costs. It appears as a clear to slightly colored liquid with low viscosity and excellent miscibility in water and oils depending on formulation.
Melamine 25kg
Melamine is an organic compound widely used as a raw material in the production of melamine-formaldehyde resins, laminates, adhesives, coatings, and flame retardants. It offers excellent hardness, thermal stability, and chemical resistance. Supplied in 25kg bags, melamine is a white crystalline powder with high nitrogen content, making it a valuable additive in plastics, construction materials, and surface treatments.
Methoxy benzophenone Sulfonic Acid
Methoxy Benzophenone Sulfonic Acid is a water-soluble UV filter widely used in sunscreen and cosmetic formulations. It absorbs ultraviolet (UV) radiation, primarily in the UVB range, protecting skin and products from harmful effects of sun exposure. This compound appears as a white to off-white powder or crystalline solid and is valued for its photostability and broad-spectrum UV protection.
Mono Ethylene Glycol (MEG)
Mono Ethylene Glycol (MEG) is a colorless, odorless, viscous liquid with a sweet taste. It is a widely used organic compound belonging to the glycol family. MEG is primarily utilized as an antifreeze agent and a raw material in the production of polyester fibers and resins. Its excellent solvent properties, low volatility, and high boiling point make it valuable across various industrial applications.
Mono Ethylene Glycol (MEG)
Mono Ethylene Glycol (MEG) is a colorless, odorless, viscous liquid with a sweet taste. It is a widely used organic compound belonging to the glycol family. MEG is primarily utilized as an antifreeze agent and a raw material in the production of polyester fibers and resins. Its excellent solvent properties, low volatility, and high boiling point make it valuable across various industrial applications.