Fabric-Reinforced Cementitious Matrix (FRCM)
The new FRCM externally bonded Composite Strengthening System™ (CSS™) combines a high-performance sprayable cementitious matrix with a carbon-fiber grid to create a thin structural layer that will not add significant weight or volume to the existing structure.
Key Features
- Can be applied in multiple grid layers (two maximum)
- Lightweight system
- Suitable for harsh environments or service conditions
- Works on damp substrates
Product Details
Key Features
- Can be applied in multiple grid layers (two maximum)
- Lightweight system
- Suitable for harsh environments or service conditions
- Works on damp substrates
- Quick installation with less preparation than traditional shotcrete
- Does not create a vapor barrier
- Matches substrate finish
- 100% solids formulation
- Carbon-fiber grid features excellent chemical and corrosion resistance
Applications
Significant flexural, axial or shear strength gains can be realized with an easy-to-apply composite that does not add significant weight or mass to the structure. FRCM provides a low-impact, low-weight alternative to traditional concrete strengthening and retrofit methods. Many times, it’s the most economical strengthening solution available, given its reduced preparation and installation time.
- Projects that also require a surface repair and leveling in addition to strengthening
- Projects with large, overhead and vertical surface areas where higher production rates are possible with shotcrete material
- Repair applications that cannot afford significant member enlargement
- Composite strengthening applications that require an increased level of abrasion and fire resistance
System Components
The FRCM system consists of two components: a sprayable,
fiber-reinforced cementitious matrix and a carbon-fiber grid.
| CSS-CM Cementitious Matrix Bag Size 55 lb. (24.9 kg) | Model No. CSS-CM Technical Data Sheet Safety Data Sheet |
| CSS-BCG Bidirectional Carbon Grid Roll Size (width x length) 77 in. (1.95 m) x 164 ft. (50 m) | Model No. CSS-BCG19550 Technical Data Sheet Safety Data Sheet |
| CSS-HBCG Heavy Bidirectional Carbon Grid Roll Size (width x length) 77 in. (1.95 m) x 164 ft. (50 m) | Model No. CSS-HBCG19550 Technical Data Sheet Safety Data Sheet |
| CSS-UCG Unidirectional Carbon Grid Roll Size (width x length) 77 in. (1.95 m) x 164 ft. (50 m) | Model No. CSS-UCG19550 Technical Data Sheet Safety Data Sheet |
Literature
FRCM Flier
FRCM Case Study
FRCM Case Study
FRCM Case Study
Code Reports & Compliance
| Product Series | Compliance/Certification | Report/Approval |
| Fabric-Reinforced Cementitious Matrix (FRCM) | International Building Code International Residential Code | ESR-3506 |