Welcome to the official website of Sunlite Tech
Specialist in Elastomer Applications
Best Solutions to NVH SINCE 1998

Elite Precision Engineering
EPDM pad battery Solutions

Defining the gold standard in industrial vibration damping and sealing technology through advanced polymer science and luxury manufacturing precision.

5200+
Annual Output
168+
Countries Served
6 Days
Sample Lead Time
99.8%
On-Time Delivery

The Pinnacle of Energy Protection

As a global leader in the rubber products industry, our EPDM pad battery components represent the fusion of unrivaled chemical resistance and structural integrity, ensuring that high-capacity battery systems remain secure under the most extreme mechanical stresses.

Utilizing a proprietary vulcanization process, the EPDM pad battery series delivers superior ozone aging resistance and thermal stability, providing a sophisticated cushioning barrier that eliminates micro-vibrations and prevents catastrophic casing wear in luxury electric vehicles and industrial energy storage.

Engineering Excellence
Core Technical Pillars

Our manufacturing philosophy is built upon three uncompromising pillars of precision and quality.

Material Mastery

Using aerospace-grade EPDM blends for maximum longevity.

  • Ozone Resistance: Zero cracking under UV exposure.
  • Thermal Range: Stable from -50°C to +150°C.
  • Polymer Purity: 99.9% refined rubber compounds.

Precision Molding

State-of-the-art CNC tooling for micron-level accuracy.

  • Tolerances: Maintaining +/- 0.05mm precision.
  • Surface Finish: Mirror-smooth compression interfaces.
  • Curing Speed: Optimized cycle times for uniformity.

Dynamic Testing

Rigorous stress analysis for zero-fail environments.

  • Fatigue Testing: 1M+ compression cycles.
  • Hysteresis Analysis: Low energy loss per cycle.
  • Impact Load: Instant recovery after peak force.

Analytical Insight &
Performance Metrics

Quantifying the technical superiority of our EPDM compounds through empirical data.

Polymer Composition Ratio

Base EPDM Resin
Carbon Black Fillers
Vulcanizing Agents
Anti-Aging Additives

Performance Comparison Matrix

Sunlite Elite Series
Standard Industrial
Generic Rubber

Technical Data Matrix
Performance Specifications

Precise empirical measurements across our entire EPDM pad battery product range.

Product Model Hardness (Shore A) Tensile Strength Compression Set Elongation at Break Standard Compliance
Elite-X1 Low Vibration 60 ± 5 12 MPa 15% 450% ASTM D2000
Elite-X2 Thermal Shield 70 ± 5 15 MPa 12% 400% ISO 3601
Elite-X3 Heavy Duty 80 ± 5 18 MPa 10% 350% DIN 1322
Elite-S1 Soft Touch 50 ± 5 8 MPa 18% 500% ASTM D412
Elite-C1 Chem-Resist 65 ± 5 13 MPa 14% 420% UL 94 V-0
Elite-V1 Ultra-Damp 55 ± 5 10 MPa 16% 480% ISO 187
Elite-P1 Pressure-Lock 75 ± 5 16 MPa 11% 380% ASTM D2240
Elite-Z1 Zero-Leak 68 ± 5 14 MPa 13% 410% FDA Compliant

Note: All values are based on standard laboratory testing at 23°C. Custom compound formulations are available upon request to meet specific project requirements.

Real-World Impact:
Global Case Studies

Proven performance across diverse industries and challenging environments.

EuroVolt Energy Systems

EV Battery Chassis

Implemented high-density EPDM pads to isolate the battery module from high-frequency chassis vibrations, reducing cell fatigue by 30%.

30% Fatigue Reduction Zero Wear Failures

Arctic Power Storage

Sub-Zero Environments

Deployed low-temperature grade EPDM seals that remained flexible at -40°C, preventing moisture ingress in polar energy hubs.

100% Seal Integrity Cold-Flex Certified

SolarGrid Nexus

Industrial Inverters

Designed custom damping pads for heavy-duty solar inverters, eliminating acoustic resonance and extending equipment life by 25%.

Noise Reduction 25% Lifespan Boost

LuxRide Automotive

Premium EV Cabin

Developed ultra-soft EPDM cushioning for battery housing mounts, ensuring a whisper-quiet ride for luxury electric sedans.

Acoustic Perfection Premium Texture

Titan Marine Power

Salt-Water Resistance

Supplied corrosion-resistant EPDM seals for marine battery pods, ensuring absolute waterproofing in saline environments.

Marine Grade IP68 Waterproof

AeroPower Systems

Aviation Batteries

Engineered flame-retardant EPDM pads for aerospace battery compartments, complying with stringent aviation safety standards.

Flame Retardant AS9100 Compliant

Industry Applications
Where Precision Matters

Tailored solutions for demanding industrial environments worldwide.

Electric Mobility

Vibration isolation pads for EV battery trays to enhance safety and passenger comfort.

Renewable Energy Hubs

Sealing solutions for grid-scale BESS (Battery Energy Storage Systems) in harsh climates.

Industrial Robotics

Precision damping mounts for automated battery assembly lines and robotic arms.

Aerospace Power Cells

Ultra-lightweight EPDM cushioning for high-altitude flight battery modules.

Marine Propulsion

Specialized salt-resistant seals for electric ship battery pods and propulsion systems.

Data Center UPS

High-load support pads for uninterruptible power supply battery stacks.

Quality Assurance &
Export Packaging Standards

Strict Batch Validation

Every production lot undergoes rigorous hardness and tension testing to ensure absolute consistency across thousands of units.

Luxury Export Packaging

Utilizing vacuum-sealed, anti-static cushioning and reinforced pallets to guarantee zero deformation during transoceanic shipping.

Full Traceability

Integrated QR-code tracking for every single pad, linking to its specific material batch and quality inspection report.

Trust Verified

Our commitment to excellence is validated by the world's most stringent certification bodies.

✓ ISO 9001:2015 ✓ UL Certified ✓ REACH Compliant

Frequently Asked
Questions

Expert answers to common technical and commercial inquiries.

1

Why is EPDM preferred for battery pads?

An EPDM pad battery solution is ideal because of its exceptional resistance to heat, ozone, and weathering, combined with high elasticity that absorbs continuous micro-shocks.

2

Can these pads be customized in size?

Yes, our EPDM pad battery line supports precision CNC cutting and molding to match any CAD design specification.

3

What is the typical lead time for samples?

We typically deliver a prototype EPDM pad battery sample within 6 business days following design approval.

4

How do you ensure quality consistency?

Every EPDM pad battery is tested against ASTM standards, and we provide detailed inspection reports for each shipment.

5

Do you offer flame-retardant options?

Yes, our EPDM pad battery compounds can be modified to meet UL 94 V-0 flame retardancy standards.

6

What are the shipping terms?

We offer flexible shipping for our EPDM pad battery products, including FOB, CIF, and DDP, ensuring seamless global delivery.

Elevate Your Engineering Standards

Partner with the leaders in the Rubber Products Industry to secure your energy assets with a high-performance EPDM pad battery system.