Multi-Polymer Hybrid Architecture: Low-Density EPP with Integrated TPE Power Blocks
Balancing Sweet-Spot Dwell, Perimeter Swingweight, and Edge Stability in a Single Engineering Blueprint.
Traditional paddle designs rely on heavy lead tape or rigid single-material cores to force power and stability. Our Model 2027-5 R&D Architecture introduces a thermoforme multi-polymer system: combining a resilient Low-Density EPP core with perimeter High-Density TPE power blocks and active EVA damping for maximum energy return without structural compromise.
Structural Blueprint Breakdown

1. Low-Density EPP Performance Engine
Soft Touch & Ball Reset Dwell (355–370g):
The ultra-lightweight EPP core serves as the soft-touch control engine. It optimizes ball contact dwell time, giving players exceptional feedback for dinks, resets, and third-shot drops.
2. High-Density TPE Power Blocks
Embedded Perimeter Weighting & Stability:
Strategically molded along the lateral edges, high-density TPE blocks add targeted perimeter mass. This boosts the paddle’s swingweight and twist weight for explosive power without modifying external edge guards.
3. Active EVA Perimeter Damping Frame
Edge Expansion & Arm Protection:
Encapsulated with a 1cm EVA foam boundary along the outer rim. It swallows high-frequency shock waves on off-center hits, significantly expanding the effective sweet spot straight to the edge.
4. Interior CNC Dynamic Channel
Acoustic Tuning & Structural Flex:
A precision-milled CNC cutout decouples energy pathways, allowing controlled core flex upon impact while tuning the paddle’s acoustic feedback to a deep, satisfying pop.
ENGINEERING COMPARISON TABLE
Structural Comparison: Model 2027-5 vs. Standard Cores
| Performance Metric | Standard Honeycomb Core | Lead-Taped Perimeter Core | Model 2027-5 (EPP + TPE Hybrid) |
| Swingweight Boost | Uniform / Low | Manual / Uneven | Precision-Engineered (TPE Blocks) |
| Vibration Damping | Low / Standard | Moderate | High (EVA Outer Frame) |
| Touch & Dwell Time | Firm | Firm | Maximum Dwell (Low-Density EPP) |
| Structural Integrity | Standard | Risk of Edge Peel | Thermoformed Construction |
OEM / ODM MANUFACTURING CAPABILITIES
Engineered for Premium Brands: From R&D Blueprint to Mass Production
Why Partner With Our R&D Lab?
Multi-Polymer Injection & Thermal Bonding:
Our advanced molding techniques ensure seamless adhesion between EPP, TPE, and EVA polymers without delamination risks.
Custom Swingweight & Mass Distribution:
We can adjust the density and length of the TPE power inserts to match your brand’s exact swingweight specs.
Rapid Prototype Turnaround:
Go from CAD concept to testing functional prototypes in as few as 10 business days.
Your can explor our full EPP/MPP core pickleball paddle innovation range
