Overview of Concrete Additive

Concrete additives are chemicals used to improve the properties of concrete. They can enhance the strength, durability, workability and life of concrete while reducing cement usage and heat of hydration. Common additives include water reducers, air entraining agents, retarders and accelerators.

Features of Concrete Additive

Improve workability: Make concrete easier to pour and compact, especially in hot or cold environments.

Enhance durability: Improve the long-term durability of concrete structures by reducing porosity and increasing impermeability.

Control setting time: Use retarders to delay or accelerators to speed up the hardening process of concrete.

Save costs: Reduce cement usage while maintaining or enhancing the quality of the final product.

Environmentally friendly: Some additives help reduce carbon dioxide emissions and other environmental pollution.

(Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6)

Specification of Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6

Carboxylated styrene-butadiene latex (SBR latex) CAS 25085-39-6 works as a high-performance additive for concrete reinforcement. This artificial polymer solution improves the sturdiness and mechanical properties of concrete combinations. The item looks like a milky-white fluid with a steady emulsion structure. Its primary parts include styrene, butadiene, and carboxyl teams, which improve bonding with concrete particles.

The strong content usually varies in between 47% and 49%, guaranteeing ideal dispersion in concrete. The pH level remains within 7.5 to 9.5, compatible with a lot of concrete types. The thickness stays listed below 2000 mPa · s at 25 ° C, enabling simple mixing without jeopardizing workability. The minimal film-forming temperature (MFFT) falls near 0 ° C, making it appropriate for different environments.

Adding SBR latex to concrete lowers water permeability by filling microscopic pores. This activity prevents breaking brought on by freeze-thaw cycles or chemical direct exposure. The latex improves flexural strength by up to 30% and compressive toughness by 15-20%. It also boosts attachment between concrete and reinforcement products like steel or fibers.

The item masters applications calling for high abrasion resistance, such as commercial floor covering or bridge decks. It does well in mortar formulas for repair work, offering rapid setup and long-term stability. The polymer film created during curing withstands oil, antacids, and moderate acids, prolonging the lifespan of concrete frameworks.

Storage conditions demand temperatures in between 5 ° C and 30 ° C. Avoid direct sunshine or cold to preserve emulsion stability. Life span gets to six months in unopened containers. Manage with basic protective devices, consisting of gloves and safety glasses. Guarantee ample air flow during usage to lessen inhalation threats.

Mixing ratios differ based upon application requirements. An usual dose ranges from 10% to 20% of cement weight. Changes rely on desired versatility, bonding strength, or ecological resistance. Compatibility examinations with local concrete brand names are advised before large use.

(Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6)

Applications of Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6

Carboxylated styrene-butadiene latex (SBR latex) CAS 25085-39-6 is a synthetic polymer solution extensively utilized to improve concrete efficiency. This material works as a strengthening agent by mixing with cement blends. It improves the physical homes of concrete. The outcome is more powerful, more resilient frameworks.

Including carboxylated SBR latex to concrete mixes increases adhesion in between cement bits. This creates a tighter bond in the end product. The latex forms a versatile movie within the concrete matrix. This movie aids soak up anxiety brought on by temperature modifications or mechanical lots. Splits are much less likely to establish. Water resistance enhances significantly. Concrete treated with SBR latex endures rough atmospheres much better.

One typical application remains in industrial flooring systems. Factories and storage facilities require surface areas that endure hefty equipment and chemicals. SBR latex-modified concrete fulfills these demands. It withstands abrasion and reduces dust development. Repair mortars likewise gain from this additive. Damaged concrete structures gain back stamina when covered with SBR-enhanced mortar. Bridges, parking garages, and tunnels typically use this technique.

The latex is effective in waterproofing layers. Basements, swimming pools, and sewer system rely on these layers to stop leaks. SBR latex develops a barrier that blocks dampness penetration. It adheres well to existing surfaces. This makes it appropriate for both brand-new construction and remodelling jobs.

Building and construction projects in chilly climates utilize SBR latex-modified concrete. The product retains adaptability at reduced temperatures. Freeze-thaw cycles cause much less damages. Roadways and pavements last longer. The latex likewise improves workability during pouring. Professionals discover it less complicated to shape and end up the concrete.

Carboxylated SBR latex reduces the need for regular upkeep. Frameworks stay intact for extended durations. Prices linked to repair work go down over time. Its compatibility with various other ingredients enables personalization for certain task requirements. Builders readjust mix proportions to achieve preferred strength or drying times.

The chemical stability of SBR latex ensures regular performance. It does not deteriorate conveniently under UV direct exposure or chemical contact. This dependability makes it a preferred choice in modern building. Industries focus on products that deliver lasting value. Carboxylated SBR latex fulfills this requirement.

Company Introduction

Welcome to Footprintbooks, a leading supplier in the international market for high-quality concrete admixtures. Our extensive product range includes superplasticizers, waterproofing agents, accelerators, and more, designed to meet diverse construction needs. With cutting-edge technology and stringent quality control, we ensure our products enhance durability, workability, and sustainability of concrete structures. Committed to excellence, we serve customers across the globe, offering tailored solutions and exceptional service. Partner with us for reliable and innovative concrete admixture solutions that build the foundations of tomorrow’s world.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6

Carboxylated styrene-butadiene latex (SBR latex), CAS 25085-39-6, is a polymer emulsion used to improve concrete. Below are answers to common questions.

1. What is carboxylated SBR latex used for in concrete?
It strengthens concrete mixes. It makes concrete stick better, reduces water absorption, stops cracks. Builders use it in floors, bridges, repair jobs. It works where regular concrete might fail.

2. How does SBR latex make concrete better?
The latex forms a flexible layer inside concrete. This layer fills tiny gaps, blocks water, resists chemicals. Concrete lasts longer under heavy use, temperature changes, wet conditions. It bonds tightly to old surfaces during repairs.

3. Is SBR latex safe to use?
Wear gloves and goggles. Avoid skin contact. Do not breathe in fumes. Follow safety sheets from the supplier. Store it in cool, dry places. Keep it away from fire.

4. Can SBR latex mix with other concrete additives?
Yes. It works with most additives like water reducers or air bubbles. Test small batches first. Mixing wrong additives might weaken concrete. Follow guidelines for correct ratios.

5. How much SBR latex should be added to concrete?
Use 10-20% latex by weight of cement. Add it while mixing water. Stir thoroughly. Too much latex makes concrete dry slower, weakens it. Adjust amounts based on project needs.

(Carboxylated styrene-butadiene latex/SBR latex as a concrete reinforcing agent CAS 25085-39-6)