🎯 Introduction: Why Every Coating and Adhesive Needs the Right Foundation
In industries ranging from construction to packaging, coatings and adhesives are more than just finishing touches — they define durability, finish, flexibility, and long-term performance. Behind their effectiveness is a precise blend of ingredients, and at the center of many high-performance formulations lies Butyl Acrylate Monomer (BAM).
At Vinipul Chemicals Pvt. Ltd., we supply high-purity BAM to manufacturers across India and globally. Certified under ISO, GMP, and FSSAI, our butyl acrylate is widely used in the formulation of water-based and solvent-based coatings, pressure-sensitive adhesives, and construction sealants.
🧪 What is Butyl Acrylate Monomer (BAM)?
Butyl Acrylate is a versatile, colorless, liquid monomer with a faint, fruity odor. It’s part of the acrylate family and is used to co-polymerize with other monomers to form soft, flexible, and durable polymers.
🔬 Chemical Overview:
| Property | Value |
|---|---|
| Chemical Formula | C₇H₁₂O₂ |
| IUPAC Name | Butyl Prop-2-enoate |
| CAS Number | 141-32-2 |
| Molecular Weight | 128.17 g/mol |
| Boiling Point | ~145°C |
| Appearance | Clear, colorless liquid |
| Solubility | Slightly soluble in water |
| Reactivity | Easily polymerizes with initiators |
Butyl Acrylate is especially valued for its ability to create polymers with low glass transition temperatures (Tg) — resulting in materials that stay flexible and tacky, even in cold conditions.
💡 How BAM Enhances the Performance of Coatings and Adhesives
- ✅ Superior Flexibility
Polymers made with BAM are soft and flexible, making them ideal for plastic, leather, and fabric coatings, where bending and movement occur regularly.
- ✅ Strong Adhesion
BAM-based adhesives bond to a wide range of substrates — including metals, plastics, wood, concrete, and glass — making them ideal for general-purpose and specialty applications.
- ✅ Weather & UV Resistance
BAM enhances the ability of coatings to resist degradation from sunlight and moisture, critical for outdoor applications.
- ✅ Low VOC & Eco-Friendly Options
BAM is widely used in water-based acrylic emulsions, allowing formulators to develop low-VOC coatings that comply with environmental regulations.
- ✅ Enhanced Processability
Butyl Acrylate is compatible with a wide range of monomers and additives, providing formulators with greater control over viscosity, gloss, and curing time.
🏭 Industrial Applications of BAM-Based Products
🖌️ 1. Paints & Coatings
- Architectural Paints (interior & exterior)
- Wood Coatings
- Automotive Clear Coats
- Anti-corrosive metal primers
- Industrial floor coatings
BAM improves flow, leveling, film flexibility, and durability — especially in temperature-fluctuating environments.
🧴 2. Pressure-Sensitive Adhesives (PSAs)
Used in:
- Tapes and labels
- Stickers
- Medical adhesive pads
- Packaging films
BAM imparts soft tack, peel strength, and repositionability — key features in PSAs.
🧱 3. Sealants & Construction Chemicals
- Joint sealants
- Acrylic caulks
- Weatherproofing coatings
- Crack-fillers for cement/plaster
Thanks to BAM’s flexibility, these coatings expand and contract with building movement without cracking.
🧵 4. Textile and Leather Finishes
- Stiffeners
- Wrinkle-free coatings
- Water-repellent treatments
- Synthetic leather coatings
BAM-based polymers provide a smooth finish that resists cracking and peeling — even after multiple wash cycles.
💡 5. Specialty Coatings
- Reflective coatings
- Fire-retardant systems (with additive blends)
- Conductive films for electronics
- Nail polish bases in cosmetics
BAM’s balance of softness and durability makes it suitable for both structural and decorative purposes.
🔄 Why Butyl Acrylate is Preferred Over Alternatives
| Property | Butyl Acrylate | Ethyl Acrylate | Styrene |
|---|---|---|---|
| Flexibility (Low Tg) | ✅ Excellent | ⚠ Moderate | ❌ Rigid |
| Adhesion to Diverse Surfaces | ✅ Strong | ⚠ Limited | ❌ Requires primer |
| UV & Weather Resistance | ✅ Strong | ⚠ Fair | ❌ Weak |
| VOC Contribution | ✅ Lower (esp. WB) | ⚠ Slightly higher | ❌ High |
| Compatibility | ✅ Broad | ⚠ Selective | ⚠ Styrene-only blends |
BAM strikes the ideal balance between performance, cost, and regulatory friendliness — which is why it dominates modern coating and adhesive formulations.
📋 Technical Specifications – Vinipul Chemicals BAM Grade
| Parameter | Specification |
|---|---|
| Purity (Assay) | ≥ 99.5% |
| Acidity (as acrylic acid) | ≤ 0.01% |
| Moisture Content | ≤ 0.05% |
| Color (APHA) | ≤ 10 |
| Inhibitor (MEHQ) | 10–20 ppm |
| Flash Point | 40–45°C |
| Packaging Options | 190 kg HDPE drum / ISO tank / bulk |
| Shelf Life | 12 months (sealed) |
Vinipul BAM is stabilized, COA-certified, and compliant with global industrial and transportation standards.
🔬 How Butyl Acrylate is Used in Coating & Adhesive Formulations
BAM is rarely used alone. It is copolymerized with other monomers such as:
- Methyl Methacrylate (MMA) – to improve hardness
- Acrylic Acid (AA) – to enhance adhesion and crosslinking
- Styrene – for cost-effectiveness in rigid applications
- 2-Ethylhexyl Acrylate (2-EHA) – to soften pressure-sensitive adhesives
⚙️ Processing Techniques:
- Emulsion Polymerization
Used in water-based coatings and adhesives, this process allows low-VOC, eco-friendly formulations with BAM.
- Solution Polymerization
Ideal for solvent-borne coatings like automotive base coats or industrial lacquers.
- Suspension Polymerization
Used to create BAM-based beads for molding or further chemical synthesis.
These techniques create tailored polymers that match product needs — from quick-drying adhesives to long-lasting outdoor paints.
📈 Market Trends: Rising Global Demand for BAM
Butyl Acrylate has become one of the fastest-growing acrylate monomers in the global market due to its cross-industry versatility.
🌍 Key Growth Drivers:
- 🌿 Low-VOC Regulations: BAM enables compliance with global emission norms
- 🏗️ Construction Boom: Sealants, paints, waterproofing materials in demand
- 📦 Packaging Adhesives: Fast-growing e-commerce and flexible packaging sectors
- 🚘 Automotive Refinishing: Clear coats, primers, and scratch-resistant finishes
- 🖨️ Textile & Print: Finishing chemicals that use BAM emulsions
📊 Global Market Stats:
| Region | Demand Outlook |
|---|---|
| India | Construction, textiles, adhesives |
| China | Paints, leather, packaging |
| Middle East | Sealants, exterior coatings |
| Europe/USA | Water-based low-VOC coatings |
Projected CAGR (2023–2030): ~5–6%
Major Consumers: BASF, LG Chem, Arkema, Nippon, and regional players in India — now supported by reliable manufacturers like Vinipul Chemicals.
🛡️ Safety, Handling & Storage of Butyl Acrylate
BAM is flammable and can irritate skin and eyes if handled incorrectly. Vinipul Chemicals provides full MSDS, labeling, and export documentation to ensure compliance.
✅ Storage Guidelines:
- Store at <35°C in a well-ventilated space
- Keep away from ignition sources, heat, and direct sunlight
- Use inhibitor-stabilized batches to prevent auto-polymerization
- Store in HDPE or stainless steel containers only
✅ Handling Tips:
- Use gloves, goggles, and flame-retardant clothing
- Ensure local exhaust ventilation in formulation rooms
- Avoid open drums — reseal tightly after each use
- Keep emergency eye wash stations nearby
🏢 Why Choose Vinipul Chemicals Pvt. Ltd.?
With decades of experience in supplying industrial-grade chemicals, Vinipul Chemicals Pvt. Ltd. is a trusted name in the BAM supply chain — from small manufacturers to global exporters.
🌟 Our Advantages:
- ✅ Purity ≥ 99.5%, MEHQ stabilized
- ✅ ISO, FSSAI, GMP Certified
- ✅ Bulk drum, IBC, or tanker-ready packaging
- ✅ Fast, secure export logistics with UN-compliant labeling
- ✅ Batch-tested with COA and long shelf life
- ✅ Active in India, Southeast Asia, Africa, Middle East & Europe
We’re not just a supplier — we’re your formulation partner, with expertise to help you reduce costs while improving coating/adhesive performance.
FAQs
Q1: What is butyl acrylate used for?
Butyl Acrylate is used in the production of coatings, adhesives, sealants, and textiles — making them more flexible, durable, and weather-resistant.
Q2: Is butyl acrylate safe to use?
Yes, when used with proper safety measures. It is flammable and should be handled with gloves and goggles in well-ventilated areas.
Q3: Can BAM be used in water-based systems?
Absolutely. It is commonly emulsified for use in low-VOC water-based coatings and adhesives.
Q4: What is the shelf life of Vinipul’s BAM?
12 months in sealed packaging when stored at recommended conditions (below 35°C, away from sunlight).
Q5: How is BAM different from methyl methacrylate?
Methyl Methacrylate creates harder, brittle polymers; BAM creates softer, flexible polymers — making it ideal for adhesives and flexible coatings.
📞 Final Call to Action
Looking for high-purity Butyl Acrylate for your coating or adhesive formulation?
Trust Vinipul Chemicals Pvt. Ltd. — your export-ready partner for consistent quality, certified packaging, and technical support.
📦 Available in drums, IBCs, and tankers
📈 Ideal for water-based or solvent-based systems
🌍 Domestic & international shipping available
📍 Visit: vinipulchemicals.com
📧 Email: business@vinipulchemicals.com
📞 Call/WhatsApp: +91-93222-31817 | +91-75063-61817
