High Solid Content SBR Latex — Versatile Performance for Adhesive, Carpet, and Industrial Applications

High Solid Content SBR Latex — Versatile Performance for Adhesive, Carpet, and Industrial Applications

(on behalf of Zhejiang Ruico Advanced Materials)

In recent years, industries such as flooring, textile, and paper coating have placed increasing emphasis on high-performance and environmentally sustainable materials. Among these, high solid content SBR latex developed by Zhejiang Ruico Advanced Materials has become a preferred polymer binder across multiple applications due to its strong adhesion, durability, and reduced environmental footprint.

1. Technical Overview

High solid content SBR latex is a waterborne emulsion polymer made from styrene and butadiene. By increasing the solid content above 50%, Ruico’s advanced polymerization technology produces latex with improved film strength, viscosity stability, and mechanical resistance.

The high solids formula enables stronger film formation with less water evaporation, leading to faster drying and better surface uniformity. Additionally, the latex exhibits excellent freeze–thaw stability, low foam tendency, and compatibility with fillers and additives, allowing wide formulation flexibility.

2. Application in Carpet Backing

In the carpet industry, Ruico’s high solid SBR latex acts as a binder for primary and secondary carpet backing. The polymer provides robust adhesion between fibers and the backing fabric, improving the carpet’s dimensional stability and wear resistance.

Thanks to its high solids, the latex reduces drying time and energy usage, which enhances production efficiency. The resulting carpet coatings are soft yet durable, maintaining flexibility even after repeated washing and foot traffic.

Ruico’s latex can also be modified with flame retardants, pigments, or antimicrobial agents to meet the specific needs of commercial flooring or hospitality sectors. Its low VOC emissions make it suitable for indoor environments where air quality standards are critical.

3. Use in Water-Based Adhesives

High solid SBR latex plays a vital role in water-based adhesive formulations for laminates, packaging, and construction materials. It provides strong tack, peel strength, and cohesive performance, replacing solvent-based systems that pose health and environmental concerns.

Ruico’s SBR latex ensures stable viscosity during mixing and application, reducing foam and sedimentation. The high polymer content enables faster setting and stronger bonding, even under heat and stress. It adheres effectively to substrates like wood, paper, textile, and plastic, making it versatile for pressure-sensitive, contact, and laminating adhesives.

4. Application in Paper Coating and Industrial Uses

In paper and paperboard coating, Ruico’s high solid SBR latex offers excellent pigment binding and surface smoothness. The dense film it forms improves printability, gloss, and ink holdout, while reducing drying energy. Its compatibility with common pigments like kaolin and calcium carbonate ensures consistent coating quality in high-speed paper machines.

Beyond adhesives and coatings, Ruico’s latex is also used in nonwoven fabrics, molded foams, and sealants, where flexibility and mechanical resilience are essential. The high solid formulation allows easier compounding with fillers and crosslinkers, broadening its utility in industrial applications.

5. Sustainability and Competitive Advantage

Zhejiang Ruico Advanced Materials emphasizes sustainability and innovation in all product lines. High solid SBR latex represents a major step forward in eco-friendly polymer development. With less water and no harmful solvents, it reduces emissions, waste, and overall environmental impact.

The latex’s high efficiency translates into energy savings and lower operational costs for manufacturers. Its durability also extends product lifespans, contributing to reduced resource consumption throughout the value chain.

6. Commitment to Innovation

Ruico continuously invests in R&D and technical collaboration with customers to tailor latex systems for evolving market needs. Whether optimizing tack, viscosity, or mechanical performance, the company provides customized solutions supported by technical expertise and reliable quality control.

As industries pursue greener and more efficient manufacturing, Ruico’s high solid content SBR latex offers a forward-looking solution — combining superior material performance with environmental responsibility.

Zhejiang Ruico Advanced Materials remains committed to developing high-value latex technologies that enable innovation across construction, textiles, packaging, and beyond.