



Why Is Choosing the Right GMT Pallet Important?
A block machine pallet directly affects production efficiency, product quality, and long-term operating costs. A pallet that is too weak may bend during production, while an oversized pallet with insufficient fiber content may deform over time.
Instead of choosing the cheapest option, manufacturers should select a GMT pallet based on actual production requirements.
1. Fiberglass Pallet Size Is the First Factor
The first step is to confirm the exact pallet size required by the block machine.
Small Size Pallets
Examples:
700×600mm
850×550mm
880×550mm
These sizes are commonly used on small and medium block machines and generally require lower fiber content.
Medium Size Pallets
Examples:
1100×680mm
1100×700mm
1200×700mm
As block machine pallet dimensions increase, higher strength becomes necessary to maintain stability.
Large Size Pallets
Examples:
1400×1300mm
1400×1100mm
1500×1300mm
Large pallets require significantly higher rigidity. In most cases, fiberglass content should be increased to ensure long-term performance.
Generally, fiber content can be selected from 30% to 80%, depending on pallet dimensions and production requirements.
2. Load Capacity Should Mean "No Bending"
Many customers ask about pallet load capacity, but the real question should be:
How Much Weight Can the Pallet Support Without Bending?
A pallet may carry a certain weight temporarily, but excessive bending will reduce block quality and shorten pallet life.
The most important factor is not the maximum load capacity, but the load capacity without bending.
As production weight increases, higher fiberglass content is recommended to improve rigidity and reduce deformation.
For heavy-duty concrete products, a stronger GMT pallet is always a better long-term investment.
3. Consider the Working Environment
The production environment has a direct impact on pallet performance.
Important factors include:
Outdoor production under high temperatures
Steam curing chambers
Hot and humid climates
Continuous 24-hour production lines
Higher temperatures place greater stress on the pallet structure. In these conditions, a higher fiberglass content GMT pallet is recommended to maintain dimensional stability and service life.
4. Choose According to Your Budget
Recommended Fiber Content Guide
| Pallet Size / Application | Recommended Fiber Content |
|---|---|
| 700×600mm | 30%-50% |
| 850×550mm | 30%-50% |
| 1100×700mm | 50%-70% |
| 1400×1300mm | 70%-80% |
| High Temperature Environment | 50%-80% |
| Kerbstone Production | 70%-80% + Steel Edge |
30% Fiber Content
Suitable for standard production and budget-sensitive projects.
50% Fiber Content
The most popular choice. It offers the best balance between cost, durability, and service life.
70% Fiber Content
Recommended for factories seeking longer service life and higher production intensity.
80% Fiber Content
Designed for demanding production environments and maximum durability requirements.
Special Application: Kerbstone Production
Kerbstone production creates much higher impact forces than standard block production.
For kerbstone machines, we recommend:
High fiberglass content
Reinforced structure
Steel edge protection
A GMT pallet with steel edge reinforcement provides better impact resistance and helps prevent edge damage during production and handling.
Conclusion
There is no single GMT pallet suitable for every factory.
The best block machine pallet depends on:
✔ Pallet size
✔ Required load capacity
✔ Production environment
✔ Budget
✔ Product type
Before purchasing, manufacturers should provide machine model, pallet dimensions, product weight, and production conditions.
With over 15 years of experience in GMT pallet manufacturing, we can recommend the most suitable pallet solution based on your production requirements and budget.
Request a Free Quote
Still not sure which GMT pallet is right for your machine?
Simply send us the following information:
Block machine model
Pallet size (Length × Width × Thickness)
Product type (Hollow Block, Paver, Kerbstone, etc.)
Approximate product weight
Working environment (Outdoor, Curing Chamber, High Temperature, etc.)
Expected quantity
Our technical team will analyze your requirements and recommend the most suitable GMT pallet solution with the best balance of performance, service life, and cost.
Contact Us Today
Get expert advice, factory-direct pricing, and customized GMT pallet recommendations for your production line.
We look forward to helping you improve production efficiency and reduce long-term operating costs.

