Ensured global product acceptance by meeting RoHS/REACH compliance for thermal pads; zero audit non‑conformities and faster market entry.
David MElectronics Manufacturer
Best Thermal Pad Supplier 2026
- Cut the cost of thermal material and still keep the same performance.
- The product matches or beats the top thermal pad brands.
- We ship straight from the factory, set up for large scale production.
Custom Thermal Pads Engineered for Your Application
Thermal conductivity from 1 to 30 W/m·K, tailored to your project needs.
1–3 W/m·K Thermal Pads
Cost-optimized thermal pads for low-power applications, with enhanced conformability and stability. Custom thickness and color available.
3–6 W/m·K Thermal Pads
Balanced thermal performance for general electronics. Formulations can be adjusted to improve durability, conformability, and long-term reliability.
6–10 W/m·K Thermal Pads
Designed for moderate heat dissipation needs. Thermal and mechanical properties are tunable based on project requirements.
10–15 W/m·K Thermal Pads
High-performance thermal pads for demanding applications. Custom formulation available to enhance stability and surface wetting.
15–20 W/m·K Thermal Pads
Advanced thermal pads for high power density designs. Properties can be engineered for aging resistance and consistent performance.
20–30 W/m·K Thermal Pads
Custom-engineered thermal pads up to 30 W/m·K, developed for premium brand replacement and extreme thermal challenges.
Performance Parameters of Standard Products
| Attributes | JIUJU-6200 | JIUJU-6300 | JIUJU-600SS | JIUJU-6300LV | JIUJU-6450 | JIUJU-6500 | JIUJU-6500SS | JIUJU-6600 | JIUJU-6600LV | Testing Standards |
|---|---|---|---|---|---|---|---|---|---|---|
| Colour | Grey | Green | Yellow | White | Light Yellow | Blue | Grey | Dark Grey | Dark Grey | Visual Inspection |
| Thickness(mm) | 0.3~5.0 | 0.3~5.0 | 0.3~5.0 | 0.3~5.0 | 0.3~5.0 | 0.3~5.0 | 0.3~5.0 | 0.5~5.0 | 0.5~5.0 | ASTM D374 |
| Density(g/cc) | 2.3 | 2.9 | 3.1 | 3.1 | 3.1 | 3.4 | 3.1 | 3.4 | 3.4 | ASTM D792 |
| Hardness(Shore OO) | 50 | 50 | 25 | 40 | 50 | 50 | 25 | 40 | 50 | ASTM D2240 |
| Usage Temperature(℃) | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 |
| Thermal Conductivity(W/m.k) | 2.0 | 3.0 | 3.0 | 3.0 | 4.5 | 5.0 | 5.0 | 6.0 | 6.0 | ASTM D5470 |
| Thermal Resistance(℃/W) | 0.95 | 0.5 | 0.48 | 0.53 | 0.28 | 0.26 | 0.23 | 0.22 | 0.28 | ASTM D5470 |
| Breakdown Voltage | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | >6 | ASTM D149 |
| Volume Resistivity(ohm-cm) | 1.0*10^13 | 1.0*10^14 | 1.2*10^14 | 1.0*10^14 | 3.0*10^15 | 3.0*10^15 | 3.0*10^15 | 3.0*10^15 | 3.0*10^15 | ASTM D257 |
| Dielectric Constant | 5.5 | 5.5 | 5.5 | 5.7 | 5.7 | 7.9 | 8.0 | 8.1 | 8.1 | ASTM D150 |
| Flame Retardant Grade | V0 | V0 | V0 | V0 | V0 | V0 | V0 | V0 | V0 | UL94 |
Three Reasons to Choose Us
Engineered to replace premium brands while reducing your total cost.
Custom Thermal Formulations
Thermal pads from 1–30 W/m·K, tuned for durability, moisture resistance, and stability.
1–30 W/m·K
Enhanced Stability
Project Tailored
Reduce Your Material Cost
Save up to 30% vs premium brands with factory-direct thermal pads while maintaining performance.
Up to 30%
Premium Performance
Cost Optimized
ISO 9001 – Quality Management System
Certified quality and globally compliant thermal pads, ready for OEM and industrial applications.
Globally Compliant
Quality Assured
OEM Ready
Customer Testimonials
Leader in polymer thermal conductive material modification technology
How do I choose the right thickness?
Use our thickness calculator considering:
Surface roughness (Ra value)
Compression force (typically 15- 30 psi)
Lead time for custom formulations?
7 working days for 80% of projects (die-cut tooling included)
Compliance documentation?
Instant access to:
- UL File E498732
- RoHS 3.0 Test Reports
How do I start working with JiuJu?
Simply send us your RFQ to get started with product details and a personalized quote.
We offer you the best products and services
3 Steps to Work with Us.
Send your inquiry!
Send RFQ, confirm product details, quote.Confirm order!
Send sample, test, place order.Shipping!
Production, shipment, logistics information provided.
Get a Free Quote
Looking forward to working with you in a win-win situation
Let's talk
- Phone
- +8613656269868
- Address
- No. 1299 Chengbei Road, Yushan Town, Kunshan City, Jiangsu Province, China
