What is SBR Bonding Agent?
SBR bonding agent, also called styrene butadiene latex, is a water-based polymer emulsion and chemical admixture widely used in construction, papermaking, carpet, textiles and other industries. As a polymer bonding agent, the performance is crucial for relevant manufacturers to improve end-use results in their products. Celotech Ruico supplies SBR bonding agents for various applications with excellent performance:
- Better adhesion to substrates
- Higher flexibility and crack resistance
- Lower shrinkage and delamination
- Stronger durability and water resistance
SBR Bonding Agent TDS
| Property | Typical values |
| Appearance | White liquid |
| Solid content range (wt%) | 48~65 |
| pH value range | 7.0~11.0 |
| Viscosity(mPa·s #2,30rpm) | ≤800 |
| Tg(℃) | 6 |
| MFFT(℃) | 6 |
Each model has specific values. Download the SBR latex technical data sheets at the end of this page or contact us to choose a suitable model for you.

SBR Latex Manufacturer for Advanced Bonding Agent Solutions
Celotech Ruico understands the challenges of achieving strong adhesion, flexibility, and long-term durability in multiple applications. To address these needs, we have engineered high-performance SBR bonding agent solutions. Whether for construction materials used in cement mortar, tile adhesive, repair mortar, waterproof coatings, or other cementitious building materials, you can find workable SBR latex bonding agent formulations from our experts. In addition to water-based coating, asphalt latex, and paper coating, we provide high-quality styrene butadiene rubber emulsion based on extensive actual use.
Contact our team to see how we can help you solve weak adhesion and cracking issues.
Typical Grades of SBR Bonding Agent
With technologies integrated from various sectors, Â we have developed an extensive line of superior SBR bonding solutions. Below are four typical grades, and you may contact us for more application types.
A styrene-butadiene latex copolymerized with butadiene and styrene for cement mortar modification, 48% solid content.
Another styrene-butadiene latex copolymer, suitable for the modification of cement mortar, with 50% solid content.
A waterborne carboxylated styrene butadiene copolymer specially developed for the coating of paper, art paper, and cardboard.

Mainly used in the production of sponge products and textile coating, but also used in asphalt latex modification and the footwear industry.
Why Celotech Ruico SBR Bonding Agent?
Celotech Ruico SBR bonding agents have superior technical advantages over conventional styrene butadiene rubber emulsions.

We have types that provide a lower glass transition temperature (Tg = 6°C) than normal SBR latex. which enables better film formation and flexibility in low-temperature construction environments.

We designed SBR bonding agents with optimised viscosity and excellent dispersibility. You can get easier mixing and improved workability with them than standard styrene-butadiene latex products.

Celotech Ruico developed high solid content above 65% for formulations demanding fast drying and high strength. These SBR latex bonding agents can improve your efficiency and reduce cost.

Our SBR bonding agents have excellent compatibility across various industries. They can be easily incorporated into different formulations with good stability and workability.
SBR Bonding Agent Applications
Celotech Ruico is dedicated to developing and designing application-driven SBR latex bonding agents for different uses.

Our SBR bonding agents are widely used in cement-based materials such as tile adhesive, repair mortar, waterproof mortar, and bonding slurry. They can improve adhesion between substrates, enhance flexibility, and reduce shrinkage cracking in cementitious systems. We also develop SBR chemicals for waterproofing, they form polymer films after curing, increasing the durability and water resistance as well.

Celotech Ruico designed latex types for coating of whiteboard paper, art paper and paperboard. With our SBR bonding agent, we can help you improve coating strength, surface smoothness, and gloss while enhancing printability. They can ensure stable coating performance during high-speed production with good pigment and filler compatibility.

We have types for bonding carpet backing and textile coating. Our SBR latex provides strong adhesion between fibres and backing layers. Using them, you can enhance your products’ flexibility, abrasion resistance and dimensional stability. Celotech Ruico styrene butadiene rubber emulsions are aimed at improving durability under mechanical stress and repeated use.

We designed types of SBR bonding agents to improve elasticity and resistant crack in asphalt and bitumen modification. These styrene butadiene latexes are able to enhance the flexibility of the road and waterproofing at low temperatures, and reduce brittleness. The modified asphalt latex also improves durability and resistance to temperature fluctuations. Celotech Ruico can support your public infrastructure and residential paving projects with reliable SBR bonding solutions.

Celotech Ruico SBR latex bonding agent can be applied to improve the adhesion and film toughness of water-based paints and coatings. The polymer bonding agent is designed to enhance the flexibility, impact resistance, and durability of the coating layer. Our styrene butadiene latex also contributes to better substrate bonding in architectural and industrial coating applications. Celotech Ruico provides SBR solutions especially for improving performance on challenging substrates and enhancing long-term coating reliability.

SBR bonding agents are also used in construction adhesives, packaging adhesives, and general bonding formulations. They can improve the flexibility of the adhesive film, and the polymer emulsion structure also helps enhance durability and resistance to mechanical stress. Celotech Ruico has the R&D ability to formulate advanced SBR latex with strong adhesion to various substrates based on your systems and technical requirements.
Packaging, Storage and Shipping
Our standard packaging is  50 kgs and 160 kgs per drum, while custom packaging is available upon request.
Keep the latex drum sealed tightly and store in a dry and ventilated place at temperatures between 5°C and 30°C. The validity is 6 months.
If necessary, add biocides for microorganism risks after opening.
FCL and LCL are both supported, and we ship from Shanghai port in China.

Company Advantages


Backed by strong R&D teams and advanced laboratory bases, Celotech Ruico specialises in designing and manufacturing multiple types of SBR bonding agents and various speciality chemicals, particularly for construction materials and coating additives.
However, we go beyond simply supplying additives. Celotech Ruico focuses on providing complete formulation solutions tailored to different applications. We understand when to recommend our SBR bonding agents or other polymer modifiers, depending on the specific requirements of each application field.
More About Celotech Ruico SBR Bonding Agent
- SBR Latex Bonding Agents List
A selection of SBR bonding agent grades designed for typical applications.
| Type | Tg/℃ | Solids content | pH value | Viscosity (mPa·s #2,30rpm) | Applications | TDS |
| RT9608A | 6 | 48.0±1 | 7.0-9.0 | ≤800 | Cement | Download PDF |
| RT9608 | 6 | 50.0±1 | 8.0 – 9.0 | ≤500 | Cement | Download PDF |
| RT9691 | / | 50.0±1 | 8.0-9.0 | < 300 cps | Whiteboard paper base coating | Download PDF |
| RT9660 | / | ≥65.00 | 9.0-11.0 | ≤2000 cps | Asphalt, latex | Download PDF |
For more types of SBR bonding agents and customisation needs, please email us with details.
Testimonials
FAQ About SBR Bonding Agent
Generally speaking, the SBR bonding agent can provide better flexibility and stronger bonding strength than EVA. And SBR latex usually costs less than pure acrylic in most cement-based systems.
No big effect if used properly, our SBR latex bonding agent usually has minimal impact on setting time.
Our SBR Latex have good shear stability and remains stable during high-speed mixing processes.
Yes, our SBR latex can improve both open time and slip resistance, especially in cement-based tile adhesive systems.
Yes, we can share with you, and we can also develop based on your product applications. Please email or call us to get the information.













