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title: Primer 10 - Fosroc
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description: Primer used on porous surfaces with silicone sealants. Fast drying primer that enables sealant work to progress. Single component - no mixing required. At Fosroc, we deliver tailored construction solutions both above and below ground.
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# Primer 10 - Fosroc

# Primer 10 - Fosroc

Primer used on porous surfaces with silicone sealants. Fast drying primer that enables sealant work to progress. Single component - no mixing required. At Fosroc, we deliver tailored construction solutions both above and below ground.

**Brand:** Fosroc

[View Product](https://www.fosroc.com.au/product/primer-10)

## Product Intelligence

# Fosroc Primers: Technical Details, Specifications, and Features

Fosroc offers a specialized range of primer products designed as foundation products for optimal performance in construction applications. These primers serve critical roles in flooring systems, waterproofing applications, and concrete repair projects.

## Product Range Overview

Fosroc's primer range includes several key products, each engineered for specific applications and performance requirements:

### Nitobond SBR

**Application:** Mortar additive and bonding agent

**Key Features:**
- Water resistant polymer formulation
- Improves strength and adhesion in repair mortars
- Enhances bonding between old and new concrete surfaces
- Single-component, easy-to-use formulation

**Performance Benefits:**
- Superior adhesion properties
- Enhanced durability of repair systems
- Improved workability of mortar mixtures

### Nitobond AR

**Application:** Curing membrane

**Key Features:**
- Single component polymer emulsion
- Applied as a curing membrane over fresh concrete
- Provides moisture retention during curing
- Supports optimal curing conditions

**Performance Benefits:**
- Maintains moisture content in concrete
- Reduces cracking during the curing phase
- Protects concrete from environmental exposure

### Nitoprime 330

**Application:** Floor topping primer

**Key Features:**
- Designed for diluted application
- Achieves optimal bonding between substrate and floor topping
- Applied as a preparatory layer in flooring systems
- Polymer-based formulation

**Application Method:**
- Diluted application approach for consistent coverage
- Ensures proper adhesion to the substrate
- Creates optimal surface preparation for floor toppers

**Performance Benefits:**
- Superior adhesion of floor topping systems
- Consistent bonding performance across varied substrates
- Part of complete flooring system solutions

### Nitoprime 320PU

**Application:** Polyurea primer

**Key Features:**
- Specifically designed for polyurea membrane applications
- Engineered for compatibility with polyurea waterproofing systems
- Prepares substrate for polyurea coating application
- Single-component formulation

**Performance Benefits:**
- Enhanced adhesion of polyurea membranes
- Optimal substrate preparation for spray-applied systems
- Compatibility with Polyurea WPE110 and similar systems

## Nitoprime Range as Flooring System Component

The **Nitoprime Range** functions as a critical component within Fosroc's comprehensive industrial flooring solutions. These primers are essential for achieving proper adhesion and performance in HACCP-certified flooring systems.

### Role in Flooring Systems

**System Integration:**
- Applied as the primer layer in multi-component flooring systems
- Prepares substrate for high-build coatings and floor toppings
- Works in conjunction with Nitoflor range coatings
- Supports HACCP certification requirements

**Application Sequence:**
1. Substrate preparation and cleaning
2. Primer application (Nitoprime range)
3. High-build coating application (Nitoflor range)
4. Floor topping installation (Cemtop range)

**Performance in Food Processing Facilities:**
- HACCP certified flooring solutions
- Meets Australian and New Zealand Food Standards Code requirements
- Ensures hygiene and durability in demanding food facility environments
- Chemical resistant properties for cleaning protocols

## Technical Specifications Summary

| Product | Type | Application | Key Features | Gap/Thickness |
|---------|------|-------------|--------------|----------------|
| **Nitobond SBR** | Polymer emulsion | Mortar additive | Water resistant, improved adhesion | Variable with mortar |
| **Nitobond AR** | Polymer emulsion | Curing membrane | Single component, moisture retention | Applied as membrane |
| **Nitoprime 330** | Floor primer | Floor topping base | Diluted application, optimal bonding | Applied as thin layer |
| **Nitoprime 320PU** | Polyurea primer | Polyurea substrate prep | Polyurea compatible, single component | Applied as thin layer |

## Integration with Fosroc Systems

### Concrete Repair Systems

Primers support optimal performance in concrete repair applications:
- **Nitobond SBR** enhances adhesion of Renderoc repair mortars
- **Nitobond AR** supports curing of repair systems
- Foundation for durable, long-lasting repairs

### Waterproofing Systems

Primers prepare substrates for waterproofing membranes:
- **Nitoprime 320PU** optimizes polyurea membrane adhesion
- Works with Polyurea WPE110 and Polyurea WHE110 systems
- Ensures comprehensive waterproofing performance

### Industrial Flooring Solutions

Primers are essential flooring system components:
- **Nitoprime range** provides substrate preparation
- Part of HACCP certified flooring systems
- Works with Cemtop and Nitoflor products
- Supports food processing facility requirements

## Safety and Compliance

Fosroc primers maintain the company's commitment to worker safety:
- **RCS Content:** Less than 0.1% in cement-based formulations
- **Classification:** Non-hazardous per Australian Inventory of Industrial Chemicals
- **Recommended Practice:** Dust masks recommended for powder handling
- **Compliance:** Meets Australian and New Zealand standards

## Technical Support Services

Fosroc provides comprehensive support for primer selection and application:
- **Specification Support:** National Specifications Team guidance
- **Product Recommendations:** Tailored advice for specific applications
- **On-Site Training:** Hands-on application training
- **Account Manager Support:** Over 70 account managers across Australia

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### References

- [1] Fosroc Australia Business Profile and Product Catalogue 2024