Flexible Roof Coating Styrene Acrylic SR 765 Order from Iran
SR® 765, approximately 50%, is a plasticizer-free aqueous dispersion based on (meth)acrylic acid esters and styrene, stabilized with surfactants. This high-performance binder is engineered for flexible roof coatings, dispersion silicate systems, flexible sealing coatings, binders for fibrous materials, masonry paints, elastomeric wall coatings, plasters and textured coatings, crack-bridging systems, external wall insulating systems, and silicone resin emulsion paints. With a solids content of 50 ± 1%, viscosity of 3500 ± 1500 mPa·s (Brookfield LVT, Spindle 4, 60 rpm), pH of 8 ± 0.5, particle size of 0.09–0.25 μm, MFFT of 0°C, density of approximately 1.02 g/cm³, Tg of approximately -6°C, and hardness of 5 s, it delivers almost clear, slightly tacky films with good flexibility and water resistance.
The Supply Chain Department at Sahi Rasa Company supplies SR® 765 for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed specialized expertise in polymer dispersion exports, and SR® 765 represents a high-performance flexible roof coating binder in its portfolio for the construction and waterproofing industries. The department understands that modern flexible roof coatings and crack-bridging systems demand binders with excellent flexibility, water resistance, good pigment binding power, and low MFFT for cold-weather application. SR® 765, with its (meth)acrylic/styrene backbone, addresses these demands with performance that meets the rigorous specifications of premium waterproofing and elastomeric coatings.
The department sources SR® 765 through qualified polymer manufacturers. Every batch is tested per ISO standards with Certificates of Analysis.
For clients in Afghanistan, Kurdistan, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia, the department offers reliable and flexible supply.
Disclaimer: Specifications are indicative and may vary. For exact analysis, please contact us directly.
2. Product Overview
SR® 765 is a plasticizer-free aqueous dispersion based on (meth)acrylic acid esters and styrene. It is a high-performance binder for flexible roof coatings and crack-bridging systems.
Primary applications: Flexible roof coatings, dispersion silicate systems, flexible sealing coatings, binder for fibrous materials, masonry paints, elastomeric wall coatings, plasters and textured coatings, crack-bridging systems, external wall insulating systems, silicone resin emulsion paints.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | SR® 765 (Meth)acrylic/Styrene Dispersion |
| Appearance | White liquid |
| Solids Content (ISO 3251) | 50 ± 1% |
| Viscosity (ISO 2555, Spindle 4, 60 rpm) | 3500 ± 1500 mPa·s |
| pH Value (ISO 976) | 8 ± 0.5 |
| Particle Size | 0.09 – 0.25 μm |
| MFFT (ISO 2115) | 0°C |
| Density (ISO 2811) | Approx. 1.02 g/cm³ |
| Tg (Calculated) | Approx. -6°C |
| Hardness | 5 s |
| Film Appearance | Almost clear, slightly tacky |
| Packaging | 200 L drums, 1000 L IBC totes |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Base Chemistry | (Meth)acrylic Acid Esters/Styrene Copolymer |
| Stabilization | Surfactants |
| Solids Content | 50 ± 1% |
| pH Value | 8 ± 0.5 |
| MFFT | 0°C |
| Density | Approx. 1.02 g/cm³ |
| Standards | ISO 3251, 2555, 976, 2115, 2811, 1522, 3270 |
5. Industries & Factories Using This Product
Roofing coating manufacturers, waterproofing companies, plaster and render producers, textile binder factories, external wall insulation system manufacturers, crack-bridging system producers, elastomeric wall coating producers, silicone resin emulsion paint manufacturers.
6. Key Properties & Advantages
Good flexibility, water resistance, good pigment binding power, low MFFT (0°C) for cold-weather application, fine particle size (0.09–0.25 μm), excellent for flexible roof coatings and crack-bridging systems, ideal for exterior flexible coatings, low-VOC waterborne system, compatibility with common pigments and fillers.
7. Chemical Formula / Size & Packaging Specifications
General Structure: (Meth)acrylic acid esters/styrene copolymer [-CH₂-CH(C₆H₅)-]ₙ-co-[-CH₂-C(R)(COOR')-]ₘ
CAS Number: 9003-53-6 / 9003-01-4
Packaging: 200 L drums, 1000 L IBC totes, bulk tankers on request
Storage: 5–25°C, protected from frost; shelf life 6 months
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Solids | MFFT | Application |
|---|---|---|---|
| SR® 765 | 50% | 0°C | Flexible roof coatings |
| SR® PR620 | 56% | 0°C | Cement modifier |
| SR 708 | 50% | 21°C | Flexible waterproofing |
| SR® 735 | 50% | 15°C | Building adhesives |
Quality grades: Industrial, Professional, Premium. Custom options: solids, viscosity, pH, private labeling.
9. Sahi Rasa Supply Chain Department Services for International Factories
Monthly & Weekly Supply Planning, Sourcing & Procurement, Sample Dispatch, Custom Manufacturing (OEM/ODM), Pre-Shipment Quality Control, Loading & Handling, Export Documentation, International Transportation (FCL/LCL), Export Customs Clearance, Import Customs Clearance, On-Site Technical Team Deployment, and Training & Knowledge Transfer.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
Reliable Iranian supply, rigorous quality assurance, flexible logistics, comprehensive support services, competitive pricing, regional expertise across Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia, and customer-centric approach.
11. Ordering & Contact Information
International customers can place orders through the Request for Quotation (RFQ) form at the bottom of this page. The team at the Supply Chain Department at Sahi Rasa Company responds to all inquiries as soon as possible.
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