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.

(Glue Concrete Additive Two Component Epoxy Adhesive)

Specification of Glue Concrete Additive Two Component Epoxy Adhesive

This Glue Concrete Additive is a two-part epoxy adhesive. It bonds concrete to concrete strongly. You mix Part A and Part B together before use. The standard mix ratio is 2 parts A to 1 part B by volume. You must measure accurately. Proper mixing is critical for best strength.

After mixing, you have limited time to apply it. This working time, or pot life, is about 30-40 minutes at room temperature. Temperature affects this time. Higher temperatures shorten it. Lower temperatures extend it. Plan your work accordingly.

This epoxy sets hard. It achieves high strength quickly. Expect initial handling strength in roughly 4-6 hours. Full cure usually happens within 24 hours. Temperature impacts cure speed. The bond becomes very strong. It resists heavy loads well. The bond withstands water, oils, and many chemicals. It handles temperature changes from cold winters to hot summers. It stays stable under freeze-thaw cycles.

Surface preparation is essential. Clean the concrete surfaces first. Remove all loose material, dirt, dust, oil, or grease. The surfaces must be dry and sound. Roughening smooth surfaces helps. Use a wire brush or grinder. This creates a better mechanical key for the glue.

Mix the two components thoroughly. Use a slow-speed drill with a mixing paddle. Scrape the sides and bottom of the container. Mix until the color is completely uniform. Avoid whipping air into the mix. Apply the mixed epoxy immediately. Use a trowel or brush. Apply it to one or both surfaces. Press the concrete parts together firmly. Maintain pressure for a few minutes. Alignment is important. Check it quickly. You can use mechanical supports if needed. Clean tools with solvent right after use. Uncured epoxy is difficult to remove later. Cured epoxy requires mechanical removal.

(Glue Concrete Additive Two Component Epoxy Adhesive)

Applications of Glue Concrete Additive Two Component Epoxy Adhesive

This two-part epoxy adhesive bonds concrete powerfully. Mix part A and part B together. Apply the mixture where you need a strong, permanent bond. It works great for sticking concrete to concrete. You also use it to bond concrete to other materials like steel, stone, or tile. This adhesive solves many common repair problems. Fix cracks in concrete floors or walls. Anchor bolts or rebar securely into existing concrete. Patch holes and damaged sections effectively. Fill gaps between concrete slabs smoothly. Attach new concrete patches to old surfaces reliably.

The mixed epoxy becomes very hard. It resists water, chemicals, and weather well. This toughness makes it perfect for demanding jobs. Use it indoors on factory floors or garage slabs. Use it outdoors on driveways, patios, or steps. It handles heavy traffic and machinery vibration. The bond stays strong under pressure. It doesn’t shrink or crack as it sets. You get a tight seal against moisture and dirt. This adhesive sticks well even on damp concrete. Surface preparation is still important. Clean the area well first. Make sure it’s free of loose material, oil, and dust. Apply the epoxy according to the instructions. Follow the recommended mixing ratios and working times. Work fast once mixed; it sets quickly. Wear gloves for protection. The cured adhesive is incredibly durable. Your repairs last a long time. This product offers a versatile solution for concrete bonding and repair.

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 Glue Concrete Additive Two Component Epoxy Adhesive

Here are 5 common questions about our Two-Component Epoxy Adhesive for concrete:

1. What is this adhesive exactly?
This is a super strong glue for concrete. You mix two parts together: Part A and Part B. Mixing them starts a chemical reaction. This reaction creates a very hard, durable bond. It sticks concrete to concrete. It sticks concrete to other materials like metal or stone too.

2. How do I mix Parts A and B correctly?
Follow the ratio on the package exactly. Usually it’s equal parts. Mix Part A and Part B thoroughly in a clean container. Scrape the sides and bottom. Mix until the color is completely even. Incomplete mixing weakens the glue. Use the mix within the stated pot life.

3. How should I prepare the concrete surface?
Proper prep is vital for a strong bond. The surface must be clean. Remove all dirt, dust, oil, grease, or loose material. The surface must be solid and sound. Roughen smooth concrete surfaces. Use mechanical abrasion like grinding or sandblasting. This gives the glue something to grip. The surface must be dry. Moisture ruins the bond.

4. How long does it take to set and cure?
Setting time is fast. The glue becomes firm quickly, often in minutes. This is the pot life or working time. Full strength takes much longer. Curing can take hours or days. Temperature affects this. Higher temperatures speed curing. Lower temperatures slow it down. The bond reaches maximum strength after full curing. Avoid stressing the joint before it’s fully cured.

5. Where can I use this epoxy adhesive?
Use it for anchoring bolts and rebar into concrete. Use it for bonding new concrete patches to old concrete. Use it for repairing cracks in concrete slabs or walls. Use it for bonding precast concrete elements. Use it for gluing metal plates or fixtures securely to concrete. It works well for structural repairs and general concrete bonding jobs.

(Glue Concrete Additive Two Component Epoxy Adhesive)