Vinyl Acetate Homopolymer Fast Setting Resin SR 301 Order from Iran
SR 301 is a vinyl acetate emulsion homopolymer, free of plasticizer and stabilized with polyvinyl alcohol. This high-performance resin is specifically engineered for nonwoven fabric finishing, wood glue, and paper/packaging adhesive applications. With a solids content of 50 ± 1%, viscosity of 12000 ± 2000 mPa·s (Brookfield RVT, Spindle 7, 20 rpm), pH of 4 ± 1, and a minimum film forming temperature of 12°C, it delivers hard films with no surface tack and a Koenig hardness of 209 s. The adhesive strength of SR 301 develops very quickly after application, making it ideal for instant wood glue and paper/packaging adhesive production.
The Supply Chain Department at Sahi Rasa Company supplies SR 301 vinyl acetate homopolymer for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia. Whether for wood glue production, nonwoven fabric finishing, or paper and packaging adhesives, the department ensures reliable supply, competitive pricing, and comprehensive logistics support. The product is available in drums and IBC totes with custom packaging options.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a specialized expertise in the export of polymer dispersions and resin products, and SR 301 represents a fast-setting vinyl acetate homopolymer in its portfolio for the woodworking, nonwoven, and packaging industries. The department understands that modern wood glue and packaging adhesive applications demand binders that offer more than simple bonding; they require rapid adhesion development, hardness, and strong adhesive power. SR 301, with its plasticizer-free formulation and polyvinyl alcohol stabilization system, addresses these demands with a level of performance that meets the rigorous specifications of instant wood glue and high-speed packaging lines.
The department sources SR 301 through qualified polymer manufacturers who operate under strict quality management systems. The product is manufactured through emulsion polymerization of vinyl acetate, followed by precise adjustment of solids content, viscosity, and pH. Each batch is tested against specification limits before release. The department maintains rigorous incoming quality control and provides Certificates of Analysis with every shipment.
For clients in Afghanistan, the Kurdistan Region, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia, the Supply Chain Department at Sahi Rasa Company offers a reliable and flexible supply of SR 301 vinyl acetate homopolymer.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
2. Product Overview
SR 301 is a vinyl acetate emulsion homopolymer, free of plasticizer and stabilized with polyvinyl alcohol. It is a high-performance resin specifically designed for nonwoven fabric finishing, wood glue, and paper/packaging adhesives. The product is delivered as a white liquid with a solids content of 50 ± 1% and a viscosity of 12000 ± 2000 mPa·s.
The distinguishing feature of SR 301 is its rapid adhesion development. The adhesive strength develops very quickly after application, making it ideal for instant wood glue applications where rapid bonding is essential. The product's lower viscosity compared to SR 300 (85000 mPa·s) makes it more suitable for certain applications where a more fluid adhesive is required.
The primary applications of SR 301 include:
Nonwoven Fabric Finishing: Used as a binder in nonwoven fabric production.
Wood Glue: Used as a component in instant wood glue formulations for furniture assembly and joinery.
Paper and Packaging Adhesive: Used in paper and packaging adhesive formulations for reliable bonding.
Furniture Joint Bonding: Especially suitable for bonding furniture joints and wooden dowels.
The global woodworking and packaging adhesive markets are projected to maintain steady growth. The Supply Chain Department at Sahi Rasa Company is positioned to serve this growing demand.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | SR 301 Vinyl Acetate Homopolymer Dispersion |
| Appearance | White liquid |
| Solids Content (ISO 3251: 1h; 105°C) | 50 ± 1% |
| Viscosity (ISO 2555; Spindle No. 7; 20 rpm; 23°C) | 12000 ± 2000 mPa·s (cP) |
| pH Value (ISO 976) | 4 ± 1 |
| Minimum Film Forming Temperature (MFFT) (ISO 2115) | 12°C |
| Density (ISO 2811) | 1.06 g/cm³ |
| Hardness, Koenig (ISO 1522) | 209 s |
| Film Appearance | No surface tack, slightly turbid |
| Stabilization | Polyvinyl Alcohol |
| Plasticizer | None |
| Packaging | 200 L drums, 1000 L IBC totes |
Note: Film properties measured after drying 2hr at 60°C, then 22hr at 21°C and 53% relative humidity (ISO 3270). Tested at 23°C and 53% relative humidity (ISO 3270).
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Base Chemistry | Vinyl Acetate Homopolymer |
| Polymer Type | Non-plasticized aqueous dispersion |
| Stabilization System | Polyvinyl Alcohol |
| Plasticizer | None |
| Solids Content | 50 ± 1% |
| pH Value | 4 ± 1 |
| MFFT | 12°C |
| Density | 1.06 g/cm³ |
| Volatile Content | Approx. 50% (water) |
| Residual Monomer | Within industry standards |
| Heavy Metals | Within industry standards |
| Standards Reference | ISO 3251, ISO 2555, ISO 976, ISO 2115, ISO 2811, ISO 1522, ISO 3270 |
5. Industries & Factories Using This Product
SR 301 vinyl acetate homopolymer is utilized across a diverse range of industries. The following industries and their factories are the primary users of this product:
Furniture Manufacturers: Furniture factories, cabinet makers, and joinery workshops use SR 301 in instant wood glue formulations for furniture assembly and joint bonding. The product's rapid adhesion development is essential for high-speed furniture production.
Nonwoven Fabric Producers: Nonwoven fabric manufacturers use SR 301 as a binder in nonwoven production for various applications.
Paper and Packaging Factories: Paper adhesive producers, envelope manufacturers, and packaging companies use SR 301 in paper and packaging adhesive formulations.
Woodworking Shops: Carpentry shops, woodworking studios, and furniture repair shops use SR 301 for wood bonding applications.
Book Binding Plants: Bookbinding companies use SR 301 in certain bookbinding adhesive applications.
Industrial Adhesive Manufacturers: Industrial adhesive producers use SR 301 as a component in formulations for various bonding applications.
6. Key Properties & Advantages
SR 301 offers a distinctive combination of properties that make it a superior choice for instant wood glue and packaging adhesive applications:
Rapid Adhesion Development: The adhesive strength of SR 301 develops very quickly after application, making it ideal for high-speed production lines and instant bonding applications.
Hard Films: Plasticizer-free formulation produces hard films with good strength and dimensional stability.
Strong Adhesive Power: SR 301 has strong adhesive power, suitable for bonding furniture joints and wooden dowels.
Lower Viscosity: Compared to SR 300, the lower viscosity of SR 301 makes it more suitable for certain applications requiring a more fluid adhesive.
Compatibility with Plasticizers: Good compatibility with phthalate and benzoate plasticizers for adjusting flexibility.
Viscosity Adjustability: Various thickeners, including Tylose® H and MH grades and acrylic thickeners such as SR® 103, can be used to adjust viscosity.
Environmentally Friendly: As a waterborne dispersion, SR 301 enables the formulation of low-VOC adhesives.
Water Sensitivity: The resin film re-emulsifies on contact with water, making it unsuitable for outdoor use but advantageous for certain indoor applications where water-based cleanup is desired.
7. Chemical Formula / Size & Packaging Specifications
SR 301 is a polymer dispersion, not a single chemical compound. Its polymer backbone is based on polyvinyl acetate.
General Structure: [-CH₂-CH(OCOCH₃)-]ₙ
CAS Number: 9003-20-7 (polyvinyl acetate)
Packaging Options:
200 L standard steel or plastic drums
1000 L IBC (Intermediate Bulk Container) totes
Custom packaging upon request
Storage Conditions: Store between 0°C and 35°C, protected from frost and direct sunlight. Shelf life: 6 months from date of production when stored in unopened containers.
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Solids Content | Viscosity | MFFT | Application |
|---|---|---|---|---|
| SR 301 | 50 ± 1% | 12000 ± 2000 mPa·s | 12°C | Wood glue, paper adhesives |
| SR 300 | 50 ± 1% | 85000 ± 15000 mPa·s | 14°C | Carpet finishing, wood glue |
| SR® 320 | 50 ± 1% | 75000 ± 15000 mPa·s | Approx. 2°C | Carpet back coating, paper adhesives |
| SR 450 | 50 ± 1% | 11000 ± 4000 mPa·s | Approx. 10°C | Veneering adhesives |
Quality Grades: Industrial Grade, Professional Grade, Premium Grade.
Custom Options: Custom solids content, custom viscosity, custom pH adjustment, and private labeling available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The Supply Chain Department at Sahi Rasa Company offers a comprehensive suite of services for international factories procuring SR 301, including Monthly & Weekly Supply Planning, Sourcing & Procurement, Sample Dispatch, Custom Manufacturing (OEM/ODM), Pre-Shipment Quality Control, Loading & Handling, Export Documentation, International Transportation, Export Customs Clearance, Import Customs Clearance, On-Site Technical Team Deployment, and Training & Knowledge Transfer. Each service is delivered with the same rigor and attention to detail described in previous product sections.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
Choosing the Supply Chain Department at Sahi Rasa Company as your supplier of SR 301 vinyl acetate homopolymer offers numerous advantages, including reliable Iranian supply, quality assurance, flexible logistics, comprehensive services, competitive pricing, regional expertise in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia, and a customer-centric approach.
11. Ordering & Contact Information
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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