PAC® Shuttering Boards are designed to provide a more moisture-resistant and reusable Construction Shuttering Board alternative for concrete formwork, particularly in demanding construction conditions.
Why PAC® Shuttering Boards for Winter Construction?
PAC® boards are engineered using industrial packaging material reinforced with XLP fiber, aluminium oxide and metal dust powder. Tested performance data includes 22.0 N/mm² compressive strength, 1135 kg/m³ density and low moisture absorption.
Unlike timber, PAC® boards are designed to maintain dimensional stability when exposed to moisture. This can be useful for projects where shuttering is repeatedly exposed to damp or cold conditions.
Key Benefits
- Moisture resistant – helps prevent swelling and delamination.
- Reusable – approximately 40–60 uses depending on grade and application.
- Strong and rigid – suitable for demanding concrete formwork.
- Easy to work with – can be nailed, cut and handled using familiar methods.
- Suitable for cold-weather projects – useful where moisture and temperature changes are concerns.
PAC® vs Timber Shuttering
Feature | PAC® Shuttering Board | Timber |
Moisture resistance | High | Can swell with moisture |
Compressive strength | Up to 22 N/mm² | Varies |
Reuse potential | 40–60+ cycles* | Generally lower in demanding conditions |
Delamination risk | Low | Higher with prolonged moisture |
Nail holding | Up to 2,460 N | Varies |
*Actual repetitions depend on board grade, handling and site conditions.
Where Can PAC® Boards Be Used?
PAC® Shuttering Boards can be considered for:
- Basement construction
- Retaining walls
- RCC slabs and columns
- Foundation work
- Industrial construction
- Repetitive formwork applications
Proper support, spacing and formwork design should always be followed according to project requirements.
Reduce Your Formwork Cost
The initial price of a shuttering board is only one part of the total cost. A reusable board can reduce the effective cost per concrete pour by spreading the purchase price across multiple uses.
Rajratan also offers a 40% buyback program on eligible boards, helping contractors recover value when boards reach the end of their usable life.
Conclusion
For contractors working in cold, damp or repetitive construction environments, choosing the right shuttering material can make a difference to durability, reuse and overall formwork economics.
PAC® Shuttering Boards offer a moisture-resistant, reusable alternative to conventional timber shuttering, making them worth considering for winter construction, basements, retaining walls and other demanding RCC applications.
Looking for a reusable shuttering solution for your next project? Explore PAC® Shuttering Boards by Rajratan.
