Overview of Concrete Waterproofing Agent

Concrete waterproofing agents are specialized treatments applied to concrete surfaces to prevent water penetration and protect against moisture damage. These agents enhance the durability and lifespan of concrete structures by creating a barrier that repels water, thus reducing the risk of corrosion, efflorescence, and structural degradation.

Features of Concrete Waterproofing Agent

Water Repellency: Forms a hydrophobic layer that prevents water absorption.
Durability Enhancement: Increases the longevity of concrete by protecting it from moisture-related damage.
Corrosion Resistance: Protects reinforcing steel inside the concrete from corrosion caused by water and chloride ions.
Application Flexibility: Can be applied through various methods including spraying, brushing, or mixing directly into fresh concrete.
Breathability: Allows moisture vapor to escape while preventing liquid water ingress.
Chemical Stability: Resists degradation from exposure to chemicals and environmental factors.

Specifications of Silane-based additive hydrophobic agent HP-70 waterproofing additive for concrete for joint fillers,sealing mortar-s/slurries

HP-70 Silane-Based Hydrophobic Additive for Concrete

Product Introduction

HP-70 is a silane-based fluid additive created to provide concrete, joint fillers, and sealing mortars solid water resistance. It functions by reacting with the cement matrix to develop a hydrophobic obstacle inside the product. This stops water from getting in while still letting water vapor go through. The outcome is resilient defense without trapping moisture.

Secret Features

Deep Infiltration: HP-70 relocations deep right into concrete pores and blood vessels. It bonds chemically with the substratum, creating long lasting water repellency from within.
Breathable Defense: Unlike film-forming sealants, HP-70 does not block the surface. Dampness vapor can leave, which assists prevent blistering, spalling, or efflorescence.
Antacid Resistance: The additive remains effective in high-pH environments regular of cement-based items.
Compatibility: HP-70 blends quickly with cementitious slurries, repair work mortars, and joint sealers without affecting workability or setting time.
Long Life Span: Once healed, the hydrophobic impact lasts several years, even under rough weather conditions.

Normal Applications

Use HP-70 in:
– Securing mortars for growth joints
– Waterproofing slurries for cellar wall surfaces and structures
– Fixing compounds revealed to rain or groundwater
– Precast concrete elements requiring dampness control

Technical Specifications

Appearance: Clear to fade yellow fluid
Energetic Ingredient: Alkylalkoxysilane (C8– C10 chain length).
Solids Web content: ~ 98%.
Thickness (20 ° C): 0.85– 0.88 g/cm ³.
pH: Neutral.
Recommended Dosage: 1– 3% by weight of complete binder (concrete + supplementary products).

Mix HP-70 into the mixing water prior to including in completely dry components. Ensure consistent diffusion for constant performance. Store in a great, completely dry location away from straight sunlight. Maintain container securely closed when not being used.

Applications of Silane-based additive hydrophobic agent HP-70 waterproofing additive for concrete for joint fillers,sealing mortar-s/slurries

HP-70 Silane-Based Waterproofing Additive for Concrete

Powerful Protection for Joint Fillers and Sealing Mortars

HP-70 is a silane-based hydrophobic agent made to safeguard concrete from water damages. It works well in joint fillers, securing mortars, and slurry mixes. This additive stops water from getting in the material without obstructing vapor flow. That suggests dampness inside the concrete can still leave, which assists avoid splits and spalling.

Just how It Works
HP-70 reacts with the minerals in concrete. It develops a water-repellent layer deep inside the pores of the concrete. This layer does not remove with time. It remains active for years, even under hefty rainfall or consistent wet problems. Unlike surface area sealants, HP-70 enters into the material itself.

Easy to Utilize
You include HP-70 directly to your mix before putting or applying. No added steps are required. It blends efficiently with cement, sand, and water. The end product keeps its strength and workability. You do not lose adhesion or flexibility.

Constructed to Last
Concrete treated with HP-70 resists freeze-thaw cycles better. Salt and chlorides additionally have a tougher time entering. This makes it excellent for bridges, auto parking decks, tunnels, and cellars. Any type of location where water exposure is high will certainly benefit from this additive.

Safe and Dependable
HP-70 includes no solvents or VOCs. It fulfills existing ecological and safety and security criteria. Employees can manage it without unique equipment past standard defense. The completed framework remains breathable, so mold and mildew are less likely to grow.

Usage HP-70 when you need long-term waterproofing that functions from the within out. It gives your concrete strong defense versus water while maintaining its all-natural appearance and feature.

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 Silane-based additive hydrophobic agent HP-70 waterproofing additive for concrete for joint fillers,sealing mortar-s/slurries

Frequently Asked Questions About HP-70 Hydrophobic Additive

What is HP-70 used for?

HP-70 is a silane-based liquid additive. It makes concrete, joint fillers, and sealing mortars water-resistant. You mix it into slurry or mortar before application. This helps keep water out while letting vapor pass through.

How does HP-70 work?

HP-70 reacts with the minerals in cement. It forms a water-repelling layer inside the pores of the material. This stops liquid water from entering but still allows moisture vapor to escape. The result is long-term protection without trapping dampness inside.

Can I use HP-70 with other additives?

Yes, HP-70 works well with most standard cement additives. But always test a small batch first. Some products may affect its performance. Follow the manufacturer’s instructions for mixing ratios and compatibility.

How much HP-70 should I add?

The usual dosage is 1% to 3% by weight of the total cement content. Exact amounts depend on the mix design and desired level of water resistance. Too little may not give full protection. Too much can slow down setting time. Always refer to the technical data sheet for your specific application.

Is HP-70 safe to handle?

HP-70 is low in toxicity but still needs careful handling. Wear gloves and eye protection when mixing. Work in a well-ventilated area. Avoid skin contact and do not inhale vapors. Keep it away from children and food. Store in a cool, dry place with the container tightly closed.