Acrytan SN
Whatsapp Order
Acrytan SN is a water-based acrylic copolymer emulsion used primarily as a binder or film-former in coatings, paints, adhesives, and textile applications. It provides excellent adhesion, flexibility, and durability, along with good resistance to water and weathering.
Categories: Binders/Resins, Finishing Agents, Sealants and Adhesives
Tags: Acrylic Resin, Acrytan SN, Paints and coatings
Description
Table of Contents
Toggle
Acrytan SN
Primary Uses
- Leather Tanning & Retanning
- Used as a synthetic tanning agent (syntan) to improve leather softness and uniformity.
- Enhances fiber dispersion, making leather more flexible and less prone to cracking.
- Often combined with vegetable or chrome tanning for balanced properties.
- Lightfast & White Leather Production
- Ideal for white and pastel-colored leathers (e.g., fashion accessories, upholstery) due to its resistance to yellowing.
- Used in automotive leather, footwear, and luxury goods.
- Fatliquoring & Softening
- Helps retain natural oils in leather, improving suppleness.
Secondary Uses
- Leather Finishing
- Used in top coatings to enhance smoothness and durability.
- Textile & Non-Woven Fabric Treatment
- Occasionally applied to synthetic leather (PU/PVC) for better hand feel.
- Paper & Packaging Industry
- Used in leather-like paper coatings for premium packaging.
KEY PRODUCT ATTRIBUTE
1. Basic Identification Attributes
- Chemical Name: Acrylic copolymer emulsion (exact composition varies by manufacturer)
- Common/Trade Names:
- Acrytan SN
- Acrylic textile binder SN
- Polyacrylate emulsion SN
- CAS Number: Proprietary blend (typically based on [9003-01-4] for acrylic polymers)
- HS Code: 3906.90.90 (other acrylic polymers)
- Molecular Formula: (C₃H₄O₂)ₙ (acrylic acid polymer base)
- Synonyms:
- Acrylic resin emulsion
- Textile finishing agent SN
- Polyacrylic binder
2. Physical & Chemical Properties
- Physical State: Milky white liquid emulsion
- Color & Odor: White to off-white; mild characteristic odor
- Melting Point: >150°C (film formation)
- Boiling Point: ~100°C (water evaporation)
- Density: 1.05-1.10 g/cm³ at 20°C
- Solubility:
- Water: Dispersible
- Organic solvents: Forms film when dried
- pH Level: 6.5-8.5 (typically neutral)
- Viscosity: 500-3000 cP (Brookfield, 25°C)
- Solid Content: 40-50% by weight
- Film Formation Temperature: 20-30°C
3. Safety & Hazard Attributes
- Hazard Class (GHS):
- Not classified as hazardous (most variants)
- May contain trace monomers (check SDS)
- NFPA Ratings:
- Health: 1
- Flammability: 1
- Reactivity: 0
- Exposure Limits:
- No specific OEL established
- General dust limit for particulates: 10 mg/m³
- Reactivity:
- Stable under normal conditions
- Avoid strong oxidizers
4. Storage & Handling Attributes
- Storage Conditions:
- Store at 5-40°C
- Protect from freezing
- Keep containers tightly closed
- Incompatible Materials:
- Strong acids/bases
- Polyelectrolytes
- Container Type:
- HDPE drums or IBC tanks
- Stainless steel equipment
- Shelf Life: 6-12 months
- Special Handling:
- Standard PPE (gloves, goggles)
- Avoid skin contact (may cause sensitization)
5. Regulatory & Compliance Attributes
- Regulatory Status:
- REACH registered (for components)
- OEKO-TEX® compliant (most grades)
- FDA compliant variants available
- Hazard Symbols (GHS): None typically
- Transportation Restrictions:
- Not classified as dangerous goods
- UN number: None required
- Waste Disposal Method:
- Coagulate and dispose as solid waste
- Follow local regulations
6. Environmental & Health Impact
- Ecotoxicity:
- LC50 (fish): >100 mg/L
- EC50 (daphnia): >100 mg/L
- Persistence:
- Not readily biodegradable
- Carcinogenicity:
- Not classified (IARC/NTP)
- Biodegradability:
- <10% in 28 days (OECD 301B)
SAFETY HANDLING
Safety Precautions
Personal Protective Equipment (PPE)
- Gloves: Nitrile or neoprene (chemical-resistant)
- Eye Protection: Safety goggles (for liquid/splash risk) or face shield (if handling powder)
- Respiratory Protection:
- N95 mask (for dust/powder)
- Organic vapor respirator (if handling solvent-based formulations)
- Clothing: Lab coat or chemical-resistant apron
Handling & Storage
- Work in a well-ventilated area (use a fume hood if handling solvents).
- Avoid skin/eye contact—acrylic compounds can be irritants.
- Store in a cool, dry place away from direct sunlight and heat sources.
- Keep away from strong oxidizers (e.g., peroxides, chlorates).
- Ground containers to prevent static buildup (if flammable solvents are present).
Hygiene Measures
- No eating, drinking, or smoking in handling areas.
- Wash hands thoroughly after use.
- Emergency eyewash/shower must be accessible.
First Aid Measures
Inhalation (Dust/Vapors)
- Move to fresh air immediately.
- If breathing is difficult, provide oxygen and seek medical attention.
Skin Contact
- Remove contaminated clothing.
- Wash with soap and water for ≥15 minutes.
- If irritation persists, seek medical help.
Eye Contact
- Rinse eyes with water for ≥15 minutes (hold eyelids open).
- Seek immediate medical attention (risk of corneal irritation).
Ingestion
- Do NOT induce vomiting.
- Rinse mouth with water.
- Seek medical attention if swallowed (risk of gastrointestinal irritation).
Firefighting Measures
Fire Hazards
- Combustible (if solvent-based) but not highly flammable in solid/powder form.
- May emit toxic fumes (CO, CO₂, nitrogen oxides) when heated.
Extinguishing Media
✔ Dry chemical powder
✔ CO₂
✔ Foam (for liquid forms)
✔ Water spray (to cool containers, but avoid water jets if solvents are present).
Firefighting Precautions
- Wear SCBA (self-contained breathing apparatus).
- Cool nearby containers with water spray.
- Contain runoff to prevent environmental contamination.
Spill & Disposal
Small Spills
- Wear PPE.
- Absorb with inert material (sand, vermiculite).
- Place in a sealed hazardous waste container.
Large Spills
- Evacuate area.
- Contain spill with barriers (clay, sandbags).
- Prevent entry into drains or waterways.
Disposal
- Treat as chemical waste (follow local regulations).
- Do not pour down drains.
Related products
Clear Emulsion
Clear Emulsion is a transparent or translucent mixture of two immiscible liquids—typically oil and water—stabilized by emulsifying agents to form a stable, homogenous system. This product is widely used in cosmetics and personal care, pharmaceuticals, and specialty industrial applications due to its lightweight texture, ease of absorption, and aesthetic appeal. Clear emulsions offer a visually appealing, non-greasy feel with the advantages of both oil and water phases, delivering moisturizing, protective, and active ingredient-carrying benefits. Their clarity distinguishes them from traditional creamy emulsions, making them popular in modern skincare and cosmetic formulations.
Hycryl
Hycryl is a specialized acrylic copolymer resin designed primarily for industrial and cosmetic applications. It appears as a white to off-white powder or granules with excellent film-forming, adhesive, and thickening properties. Known for its compatibility with a wide range of solvents and plasticizers, Hycryl 77 provides excellent clarity, flexibility, and durability in coatings, adhesives, and personal care formulations. Its balanced molecular weight and functional groups enable it to deliver strong binding and aesthetic properties in both aqueous and solvent-based systems.
Inosoft Softener Flakes
Inosoft Softener Flakes is a solid, flaked fabric softener designed for use in textile finishing processes. These flakes are typically composed of cationic softening agents derived from quaternary ammonium compounds or fatty amine derivatives, formulated to impart softness, smoothness, and antistatic properties to fabrics. The flaked form allows for easy storage, handling, and controlled dosing in industrial textile softening applications. Inosoft flakes dissolve readily in water during processing to provide uniform softening and enhanced fabric feel.
Lacitex
Lacitex is a high-quality natural latex concentrate derived from Hevea brasiliensis (rubber tree) latex. It is a milky, white colloidal suspension primarily used in the manufacture of latex-based products such as gloves, adhesives, coatings, and foam rubber. Lacitex offers excellent film-forming properties, elasticity, and tensile strength. It provides superior binding, water resistance, and flexibility in finished products, making it widely valued in various industrial and manufacturing applications.
PVC K67
PVC K67 is a general-purpose polyvinyl chloride resin with a K-value of 67, indicating a medium molecular weight suitable for rigid applications. It is a white, free-flowing powder commonly used in the production of rigid PVC products such as pipes, fittings, profiles, and sheets. PVC K67 offers excellent processability, good mechanical strength, chemical resistance, and dimensional stability, making it ideal for a wide range of industrial and construction applications.
Setamine (Melamine Resin)
Setamine (Melamine Resin) is a thermosetting polymer widely used for its excellent hardness, chemical resistance, and thermal stability. It is produced by the reaction of melamine with formaldehyde and is commonly utilized in coatings, laminates, adhesives, and molding compounds. Setamine offers superior durability, scratch resistance, and moisture resistance, making it ideal for high-performance surface finishes and industrial applications.
Sodium Hexametaphosphate Industrial Grade
Sodium Hexametaphosphate Industrial Grade is a high-efficiency sequestrant and dispersing agent widely used across industrial applications. It appears as a white, odorless powder or granule, highly soluble in water, and is valued for its ability to chelate metal ions, soften water, and disperse solids. Its role in preventing scale formation and stabilizing chemical formulations makes it a key ingredient in water treatment, cleaning agents, and textile processing.
White Microwax Odourless
White Microwax Odourless is a high-purity, refined microcrystalline wax characterized by its white color and lack of odor. It offers excellent flexibility, adhesion, and moisture resistance, making it ideal for use in cosmetics, pharmaceuticals, food packaging, and polishes. This wax has a fine crystalline structure, which imparts smooth texture and superior performance in formulations requiring a neutral scent and stable consistency.