Product Facts
- Product Name
- Renderoc LA55 Plus - High Strength Micro Concrete Repair Mortar
- Price
- 0 AUD
- Availability
- In Stock
- Condition
- New
- Category
- Construction Materials > Concrete Repair & Patching
- Seller
- Fosroc Workspace
- MPN
- FC300744-20KG
Renderoc LA55 Plus - High Strength Micro Concrete Repair Mortar
High strength, free flowing micro concrete repair mortar conforming to EN1504-3 Class R4. Renderoc LA55 Plus is a fluid micro-concrete for large volume structural repairs at nominal thickness up to 500mm. Achieves 75 MPa @ 56 days with maximum compatibility for concrete compressive strength of 30-75 MPa. Features unique dual expansion system, excellent bond to concrete substrates, extremely low permeability, and sustainable low carbon footprint.
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Condition | new |
|---|---|
| Category | Construction Materials > Concrete Repair & Patching |
Product Intelligence
Renderoc LA55 Plus: High-Strength Micro-Concrete Repair Mortar
Overview
Renderoc LA55 Plus is a high-strength fluid micro-concrete repair product manufactured by Fosroc, specifically engineered for large-volume structural repairs. It represents a specialized solution within the broader Renderoc® concrete repair range, delivering exceptional performance for demanding repair applications.
Technical Specifications
Application Thickness
Renderoc LA55 Plus accommodates substantial repair depths:
- Maximum thickness: Up to 500 mm in a single application
- Suitable for: Large volume structural repairs requiring significant build-up
Strength Performance
The product delivers high compressive strength characteristics:
- Classification: High-strength formulation
- Performance level: Exceeds standard repair mortar requirements for structural applications
Standards Compliance
Renderoc LA55 Plus meets stringent European standards:
- Compliance standard: EN1504-3 Class R4
- Significance: EN1504-3 Class R4 certification indicates the product meets European standards for structural repair applications, ensuring reliable performance in critical infrastructure projects
Product Characteristics
Material Composition
Renderoc LA55 Plus is formulated as:
- Type: Fluid micro-concrete
- Form: High-build repair mortar
- Technology basis: Cementitious micro-concrete composition
Key Features
- Fluid consistency: Allows for easy placement and consolidation in large volume repairs
- Micro-concrete formulation: Delivers enhanced flowability while maintaining structural strength
- High-build capability: Single-application depths up to 500 mm eliminate the need for multiple layers in many applications
- Structural reliability: EN1504-3 Class R4 compliance ensures performance on critical infrastructure
Applications
Renderoc LA55 Plus is ideally suited for:
- Large volume structural repairs on concrete infrastructure
- Deep section repairs requiring single-application placement
- Critical infrastructure projects where structural integrity is paramount
- Spalled concrete repair on major structures
- Heritage and modern infrastructure projects requiring durable, long-term solutions
Product Context Within Renderoc Range
Renderoc LA55 Plus represents the large-volume structural repair solution within the Renderoc® range, complementing other specialized products:
- Renderoc HB: General patch repairs (up to 80 mm)
- Renderoc HB25: Vertical patches (10–80 mm)
- Renderoc LA55 Plus: Large volume structural repairs (up to 500 mm)
- Renderoc G: Highly corrosive environment applications
- Renderoc CAC: Biogenic corrosion resistance in wastewater applications
Manufacturer
Renderoc LA55 Plus is manufactured and distributed by Fosroc through Parchem Construction Supplies Pty Ltd in Australia and New Zealand. Fosroc is a globally recognized construction chemicals company with over 80 years of heritage, now part of Saint-Gobain's High Performance Solutions segment.
References
- [1] directory/business_homepage/fosroc.md