Zhejiang Ruico Advanced Material Co., Ltd.

Zhejiang Ruico Advanced Material Co., Ltd. Ruico, expert at Flame retardant, SBR latex, Acrylic emulsion, EVA emulsion, PU.

20/06/2025

✨ Smooth. Glossy. Printable. – Meet RF-9691 SBR for Paper Coating! 🧾

Are you in the paper industry? RUICO’s RF-9691 is specially engineered for art paper, cardboard, and coated board. It’s eco-friendly, high-performance, and easy to apply with knife coating systems.

✅ Great filler compatibility
✅ Glossy finish with rich texture
✅ Enhanced ink adhesion and print quality
✅ Water-based = safer for people & planet

🎯 Perfect for high-end packaging, printing papers, and more.

👉 Message us or email: [email protected]
🌐 Learn more: www.ruicoglobal.com

Performance Optimization of SBR-Modified PVA Fiber Reinforced Concretehttps://www.linkedin.com/pulse/performance-optimiz...
12/06/2025

Performance Optimization of SBR-Modified PVA Fiber Reinforced Concrete
https://www.linkedin.com/pulse/performance-optimization-sbr-modified-pva-fiber-reinforced-ariel-zhao-vtlfc
1. Effect of SBR Latex Dosage on Mechanical Properties
Studies have shown that the addition of styrene-butadiene rubber (SBR) latex to polyvinyl alcohol (PVA) fiber-reinforced concrete significantly enhances flexural and shear strength, while its impact on compressive strength is relatively moderate. For instance, a test found that with 9% SBR latex (by cement mass), the 28-day flexural strength increased by approximately 148% compared to unmodified concrete, with only an 8.6% reduction in compressive strength, still within acceptable limits. Other studies show that SBR contents ranging from 5% to 20% slightly reduce early-age strength but lead to significant improvements by 28 days. Overall, the optimal range of 3–10% SBR latex provides notable increases in ductility and flexural performance while keeping compressive strength manageable through proper mix design.

2. Synergistic Mechanism of SBR Latex and PVA Fibers
At both micro and nanoscale levels, SBR latex and PVA fibers demonstrate a strong synergistic effect in enhancing the fiber–matrix interfacial bond. Scanning Electron Microscopy (SEM), XRD, and FTIR analyses reveal that SBR forms a continuous polymer film within the cement matrix, filling microcracks and pores between the fibers and matrix. This densifies the interfacial transition zone (ITZ), improving bonding performance. Multiscale modeling and molecular dynamics simulations further indicate that SBR polymers increase the hydrogen bonding and van der Waals forces between PVA fibers and calcium-silicate-hydrate (C–S–H) gels, resulting in higher interfacial adhesion energy. In short, the polymer film provided by SBR acts as a flexible bridging layer, while PVA fibers bridge microcracks, together enhancing toughness and fracture energy.

3. Comparative Test Results
Compared to plain concrete (no fibers, no latex), the composite of PVA fibers and SBR latex shows significantly improved performance. Plain concrete exhibits brittleness and rapid crack propagation. With just a small dosage of PVA fibers (e.g., 1.8 kg/m³), compressive strength can increase by ~11.9%, with noticeable gains in toughness and crack resistance. Similarly, SBR-only modified concrete shows enhanced bond strength and flexural resistance, though excessive latex may reduce early compressive strength. Studies suggest that SBR compensates for the slight strength reduction often seen with fiber-only mixes. In sum, the dual modification offers superior shear and flexural strength and ductility compared to either individual modification alone.

4. Crack Resistance, Durability, and Waterproofing
The composite use of SBR latex and PVA fibers significantly enhances crack resistance and durability. PVA fibers reduce early-age shrinkage cracks and improve toughness, while SBR latex forms a polymer network that fills capillary pores, reducing shrinkage and permeability. This results in improved resistance to chloride ion pe*******on and corrosion. Research also indicates that fibers reduce pore size distribution and delay crack propagation, thereby extending service life. Furthermore, the hybrid mix shows strong resistance to freeze–thaw cycles, salt intrusion, and offers excellent waterproofing properties.

5. Application Potential and Limitations
SBR-PVA modified concrete offers high toughness and durability, making it suitable for critical applications such as bridge decks, tunnel linings, pavements, and industrial floors. However, there are limitations. The addition of fibers and latex increases material cost and complicates construction. Excess latex may slow early hydration, reducing early-age strength. High dosages may also affect workability, requiring adjustments with superplasticizers. Long-term performance and cost-effectiveness need further engineering validation. Nonetheless, the modified concrete's superior crack control, impermeability, and resilience make it highly promising for demanding infrastructure projects.

Lior

Email:[email protected]

Optimizing Nitrile Emulsion Formulations for Enhanced Glove Film Formation and Tactile Sensitivityhttps://www.linkedin.c...
11/06/2025

Optimizing Nitrile Emulsion Formulations for Enhanced Glove Film Formation and Tactile Sensitivity
https://www.linkedin.com/pulse/optimizing-nitrile-emulsion-formulations-enhanced-glove-ariel-zhao-ct3fc

Introduction
Nitrile gloves are essential in healthcare, food processing, and industrial sectors due to their chemical resistance and durability. However, maintaining a balance between protection and tactile sensitivity remains a challenge. The composition of nitrile emulsions significantly affects glove film formation and user comfort.

Emulsion Composition and Film Formation
The performance of nitrile gloves is influenced by the emulsion's monomer ratios, crosslinking agents, and additives:

Crosslinking Mechanisms: Nitrile-butadiene rubber (NBR) is crosslinked ionically using metal ions like zinc or covalently with sulfur systems. Crosslinking affects elasticity, strength, and chemical resistance. Ionic methods may enhance strength but reduce flexibility, impacting sensitivity.
Additives and Surfactants: Surfactants adjust surface tension, improving uniformity and softness. Non-ionic surfactants particularly enhance the glove's tactile feel by lowering the modulus force needed for stretching.

Tactile Sensitivity Factors
Tactile feedback is vital for precision tasks. Key determinants include:

Glove Thickness: Thinner gloves offer improved tactile performance, closely approximating bare-hand sensitivity, suitable for high-precision work.
Material Composition: The type of monomers and functional additives determines softness and elasticity. Proper formulation enhances both protection and sensitivity.

Coating Innovations
New coatings boost glove performance and comfort:

Graphene Oxide Coatings: These ultrathin coatings improve chemical resistance, breathability, and flexibility while adding anti-wetting properties.
Polymeric Coatings: Coatings like styrene-butyl acrylate-isoprene terpolymers reduce surface tackiness, improving ease of donning without sacrificing strength.

Balancing Comfort and Safety
Optimizing emulsion formulation ensures user satisfaction and safety:

Modulus and Relaxation: Softer gloves reduce hand fatigue. Adjusting crosslink density and monomer selection allows for fine-tuning.
Allergen-Free Formulation: Eliminating certain accelerators helps prevent Type IV allergic reactions, expanding glove compatibility.

Conclusion
The formulation of nitrile emulsions directly influences glove function. By tailoring crosslinking systems, additives, and coating technologies, manufacturers can create gloves that balance protection with comfort. Ongoing innovation will further meet the demands of evolving industries.

Wishing you a joyful and blessed Eid-ul-Adha!May this special occasion bring peace, prosperity, and happiness to you and...
10/06/2025

Wishing you a joyful and blessed Eid-ul-Adha!
May this special occasion bring peace, prosperity, and happiness to you and your loved ones.
From all of us at RUICO, we celebrate the spirit of generosity, unity, and gratitude.

We have updated the hashtag  certificate 2025 VERSION for our flame retardant for sofa, curtain fabric coating to pass B...
06/06/2025

We have updated the hashtag certificate 2025 VERSION for our flame retardant for sofa, curtain fabric coating to pass BS 5852, BS 5867, NFPA-701 etc.

Ruico's Rise: From Flame-Retardant Beginnings to High-Speed Rail InnovationsBack in the spring of 2012, a handful of “ha...
06/06/2025

Ruico's Rise: From Flame-Retardant Beginnings to High-Speed Rail Innovations

Back in the spring of 2012, a handful of “hardcore players” in the chemical world gathered in a quiet corner of Jiangnan's water towns. Fueled by equal parts passion and “let’s shake things up,” they quietly founded a small factory in Zhejiang called Ruico New Materials Co., Ltd. To give it a more international flair, they branded themselves simply as “Ruico.” From that moment on, Ruico was like a newborn calf, its eyes brimming with the ambition to “stir things up” in the world of materials.

2013: The “Flaming Mountain” Challenge in the Auto Industry
Before their office chairs had even worn enough “butt prints,” someone lobbed them the “flaming mountain” challenge of the automotive sector: produce a flame-retardant material that could withstand high temperatures without scaring car designers away. Ruico's crew slapped their thighs, summoned their top R&D experts, and kicked off what felt like a marathon in the lab. After countless all-nighters spent stirring, testing, and re-testing, they finally rolled out their first car-grade flame-retardant product in 2013. This instant success earned Ruico a reputation in the automotive world—clients couldn’t help but give thumbs-up every time they saw this material.

2014: Marching the Flame-Retardant Army into Civilian Life
You might think Ruico was content conquering cars, but no—by 2014, they spotted a massive demand in civilian sectors. So they “lightly recalibrated” the car-grade formula (nothing suspicious—just adapting the high-spec auto-grade tech into more cost-effective, practical versions for homes, electronics, and building materials). Suddenly, Ruico' s flame-retardant solutions began sneaking into households everywhere—making sofas, wiring, and appliances much safer without anyone noticing they were there.

2015: Transforming into a “Hardcore Military Player”
Unbeknownst to most, whispers from the military world surfaced in 2015: “We need flame-retardant materials, too.” Ruico' s team worked so hard that a few strands of hair turned prematurely white. Under immense pressure, they rolled out a military-grade flame-retardant material—one that wouldn’t just resist fire but would also remain stable in extreme conditions. Watching their product get “military-certified” was possibly the highest honor: even the armed forces were showing interest in Ruico' s tech!

2017: Riding the “Waterborne” Environmental Wave
By 2017, the environmental banner was flying high, and the government was championing green chemistry. Ruico didn’t want to be left behind. They set their sights on a “waterborne” project: after hundreds of days and nights in the lab, they finally achieved mass production of waterborne acrylic resin. This not only cut down VOC emissions but also made life easier for downstream customers—boosting Ruico' s eco-friendly credentials in one fell swoop.

2019: Multi-Front Expansion, Blossoming Everywhere
2019 was arguably Ruico' s “super-productive” year. From high-speed rail to new construction, you could see their work everywhere. First, the high-speed rail industry demanded lighter, greener fireproofing materials. Ruico responded by packaging up years of civilian and military flame-retardant know-how into a tailor-made solution for bullet trains. That same year, they launched a trio of fire-protection products—decorative fire-resistant panels, fire-blocking materials, and fireproof sealants—storming into the construction field. As if that wasn’t enough, they also broadened their waterborne functional-resin line: adding PUD (waterborne polyurethane dispersion) and SBR (waterborne styrene-butadiene rubber). It was like strapping jet engines on their “waterborne army” and racing straight ahead.

2020: Pushing Two New Battlegrounds Simultaneously
Early 2020 saw the flame-retardant landscape shifting again. This time, Ruico set its sights on polyurethane: leveraging their flame-retardant expertise, they quickly developed a flame-retardant polyurethane product. Simultaneously, they eyed the waterborne adhesive market—suppliers were clamoring for green glue solutions. A team hunkered down, continuously tweaking formulations and testing performance, eventually bringing a new line of waterborne adhesives to market. With “flame-retardant + eco-friendly adhesives” as dual fronts, Ruico instantly became the talk of the town.

2022: The High-Speed Rail Fire-Blocking Project Kicks Off
By 2022, Ruico finally took their previously “mysterious” high-speed rail fire-blocking project into the construction phase. Watching prototype cabins spring up on the test site, R&D and project teams breathed a sigh of relief—this wasn’t just paper talk; mass production and widespread implementation were now within reach.

2023: A Milestone Year of Simultaneous Construction
As the Year of the Tiger wound down, Ruico didn’t slow down. In 2023, they launched a CNAS-accredited national laboratory—instant proof that their testing capabilities had reached a new pinnacle. They also expanded into the waterborne functional additive business and earned a spot among Zhejiang Province’s first batch of “New Materials” enterprises. Those three achievements, strung together like pearls, shone brightly. On top of that, Ruico planned production lines with an annual capacity of 150,000 tons of functional waterborne resins and a suite of camouflage coating materials—intending to dominate the waterborne resin frontier and perfect the “camouflage coatings” game.

2024: The “High-Performance Materials” Leader and Incubator—A High-Profile Moment
Twelve years in, Ruico had already cemented itself in the fields of specialty chemicals and high-performance materials. Now, in 2024, they aimed to play a dual role: “Market Leader + Industrial Incubator.” In other words, they wanted to shine so brightly that new-materials startups would look their way—technological support on one hand, full supply-chain support on the other. Meanwhile, their high-speed rail fire-blocking project finally went into production—products rolled off the line and began fitting onto trains. In a flash, Ruico transformed into the “guardian of safety,” making sure those roaring trains remained secure at high speeds.

Epilogue: A Future Full of Promise
At this point, Ruico' s little “chemical boat” has morphed into a speedboat. Over twelve years, they’ve left technical footprints everywhere: from cars to civilian life, from defense to high-speed rail and construction. They’ve gone from oil-based to water-based, from single materials to complex, multi-layered solutions—each step taken with steady precision. Some say the chemical industry is like a never-ending cooking experiment: you have to keep tweaking recipes to make the flavor sing. Ruico is that slightly “eccentric” chef who never fails to create a memorable dish.

Today, they proudly wear the hats of “Leader in Specialty Chemicals and High-Performance Materials” and “Industry Incubator.” Behind them is a team always primed for innovation. What’s next? Maybe Ruico will unveil more jaw-dropping “black-tech” or push even greener, more efficient materials into the market. Whatever it is, anyone aboard this speedboat can’t help but watch in anticipation—eager to see the enthusiastic splashes they’ll make on the horizon.

Key Benefits of Temporary Protective Gels and Coatingshttps://www.linkedin.com/pulse/key-benefits-temporary-protective-g...
27/05/2025

Key Benefits of Temporary Protective Gels and Coatings
https://www.linkedin.com/pulse/key-benefits-temporary-protective-gels-coatings-ruico-new-material-tm0vc

1. Comprehensive Surface Protection
Once applied, these gels or coatings form a continuous, uniform film over the surface, covering intricate details and hard-to-reach areas. This ensures that every part of the object is shielded from potential damage during processing or transit.

2. Impact Absorption and Elasticity
The elastic nature of these materials allows them to absorb and dissipate energy from impacts, reducing the risk of scratches or dents. This is particularly beneficial in environments where objects are prone to mechanical stress.

3. Adaptability to Complex Geometries
Their flexible and conformable properties enable these protective layers to adhere seamlessly to surfaces with complex shapes and textures, maintaining consistent protection across the entire object.

4. Easy Removal and Cleanliness
Designed for temporary use, these gels and coatings can be easily peeled off or washed away without leaving residues, simplifying the cleanup process and preserving the surface's original condition.

5. Environmental Considerations
Many of these protective solutions are water-based and free from harmful solvents, aligning with environmental regulations and reducing the ecological footprint of manufacturing processes.

Industrial Applications

Automotive Industry
Temporary protective coatings are widely used to shield vehicle surfaces during assembly, painting, and transportation. For instance, 3M™ Self-Stick Liquid Protection Fabric offers a reliable barrier against liquids, dirt, and UV exposure, ensuring that automotive components remain pristine until they reach the consumer.

Aerospace and Marine Sectors
In aerospace and marine applications, protecting sensitive surfaces from environmental factors is crucial. Products like DOWSIL™ 650 Protective Peelable Coating provide temporary protection for glass and metal surfaces, safeguarding them during construction and installation phases.

Electronics Manufacturing
Delicate electronic components benefit from protective films that prevent scratches and contamination during assembly and shipping. Avery Dennison offers adhesive solutions specifically designed for electronics, ensuring that devices arrive at their destination in optimal condition.

Construction and Renovation
During construction or renovation projects, surfaces like floors, countertops, and fixtures are vulnerable to damage. Trimaco provides heavy-duty surface protection solutions that withstand the rigors of construction environments, preserving the quality of finished surfaces.

Notable Products in the Market

Nasiol TF: A water-based, transparent film coating that offers temporary protection against scratches and UV exposure. It's easily applied and removed, making it suitable for various surfaces, including vehicles and machinery.

Protectapeel Coatings: These peelable coatings are designed to protect surfaces during manufacturing, transportation, and storage. They can be applied to a range of materials, including glass, metal, and plastic.

Socomore's Washable-Peelable Coatings: Ideal for protecting metal and composite surfaces from corrosion and scratches, these coatings can be easily washed off or peeled away when no longer needed.

Conclusion

Temporary protective gels and coatings play a vital role in preserving the quality and appearance of products across various industries. Their ability to provide reliable protection, coupled with ease of removal and environmental friendliness, makes them an essential component in modern manufacturing and logistics processes.

Lior

Email: [email protected]

26/05/2025

💡 Less Glue, Better Bonding!
Introducing RF-2852A — our efficient coating solution for lightweight, tightly woven fabrics like Oxford, stroller cloth, and luggage textiles.

🔥 Why choose RF-2852A?
✅ Low glue usage (60–110g/m²)
✅ Strong film formation
✅ pH neutral and eco-friendly
✅ Perfect for 80–200g/m² compact plain-weave base cloth

Whether you're in baby products, bags, or industrial fabric coating — RF-2852A helps you do more with less.

📩 Let’s connect: [email protected]
🌐 www.ruicoglobal.com

Address

No. 188, Liangshan Road, Linghu Town, Nanxun District
Huzhou
313018

Opening Hours

Monday 08:00 - 17:00
Tuesday 08:00 - 17:00
Wednesday 08:00 - 17:00
Thursday 08:00 - 17:00
Friday 08:00 - 17:00
Saturday 08:00 - 17:00

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