Product Facts
- Product Name
- Renderoc HB70 Plus - High Strength Repair Mortar
- Price
- Available
- Availability
- In Stock
- Condition
- New
- Category
- Construction Materials > Concrete Repair Products
- Seller
- Fosroc Workspace
- MPN
- FC303035-20KG
Renderoc HB70 Plus - High Strength Repair Mortar
Renderoc HB70 Plus is a high strength, extra high build, shrinkage compensated repair mortar conforming to EN1504-3 Class R4. Suitable for vertical and overhead patch repairs with trowel or wet spray application. Compatible with concrete strength >45 MPa, offering 60 MPa 28-day strength, abrasion resistance, and low permeability to water, CO2, and chloride ions.
Renderoc HB70 Plus is a high strength, extra high build, shrinkage compensated repair mortar conforming to EN1504-3 Class R4. Suitable for vertical and overhead patch repairs with trowel or wet spray application. Compatible with concrete strength >45 MPa, offering 60 MPa 28-day strength, abrasion resistance, and low permeability to water, CO2, and chloride ions.
Price: Available
Brand: Fosroc
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Condition | new |
|---|---|
| Category | Construction Materials > Concrete Repair Products |
Product Intelligence
Renderoc HB70 Plus: Technical Details, Specifications, and Features
Product Overview
Renderoc HB70 Plus is a high-strength cement-based repair mortar developed by Fosroc for concrete surface restoration and repair applications. It is part of the broader Renderoc system of concrete repair products designed to provide durable and reliable solutions for structural concrete rehabilitation.
Key Specifications and Features
Material Composition
Renderoc HB70 Plus is formulated as a cement-based mortar that delivers high compressive strength for demanding repair scenarios. The product is engineered to provide superior performance in concrete patching and restoration work, making it suitable for applications requiring robust structural integrity.
Curing Requirements
A critical specification for Renderoc HB70 Plus is its curing compound requirement. Unlike standard Renderoc products that use Nitobond AR as a curing membrane, Renderoc HB70 Plus has a specific limitation:
- Must NOT be cured with Nitobond AR
- Required curing compound: Concure A99
This requirement is essential for proper product performance and must be strictly observed during application.
Application Context
Primary Uses
Renderoc HB70 Plus serves as a specialized repair solution for:
- Blow hole repairs on concrete surfaces as an alternative to other repair methods
- Surface restoration requiring high-strength performance
- Concrete patching where durability and long-term performance are essential
Compatibility with Primer Systems
The product is designed to work with Nitoprime Zincrich primer, which is compatible with all Renderoc repair mortars and fluid micro-concretes, ensuring proper surface preparation and adhesion.
Product Classification
Renderoc HB70 Plus belongs to a specialized group of Renderoc products that require Concure A99 curing compound. This group includes:
- Renderoc HB40 Plus
- Renderoc LA55 Plus
These products share the same curing requirement distinction, indicating they are high-performance variants within the Renderoc product family.
Integration with Fosroc Systems
As part of the Renderoc system of concrete reinstatement, Renderoc HB70 Plus can be integrated with various complementary Fosroc products including protective coatings and additional repair materials to create comprehensive concrete rehabilitation solutions.
References
- [1] Fosroc_Nitobond_AR_TDS.pdf
- [5] Fosroc_Nitobond_HAR_TDS.pdf