ESD Durostone Synthetic Stone Sheet for Wave Soldering - 2.01 g/cm³ Density, 136℃ Glass Transition Temperature
Price:
USD+5-7+KGS
MOQ:
100 Kgs
Delivery Time:
5-7 work days
Brand:
Herzesd
Product Description
ESD Durostone Synthetic Stone Sheet for Wave Soldering
Durostone is a high-performance fiber-reinforced plastic engineered for demanding mechanical and electrical applications. With exceptional resistance to electric arc and tracking, this material is ideally suited for solder paste printing, SMT processes, reflow soldering, and wave soldering operations.
Key Benefits in PCB Assembly
- Prevents contamination from human contact during handling
- Reduces disposal rates and improves cost efficiency
- Prevents PCB bending and warping during thermal processes
- Standardizes production line width for consistent results
- Enhances production capacity with multi-functional fixtures
- Covers SMT components at bottom for partial welding capability
Technical Performance Specifications
| Test Performance/Items | Unit | Standards | Test Results | Test Method |
|---|---|---|---|---|
| Rockwell hardness (HRM) | - | - | M114 | GB/T 3398.2-2008 |
| Glass Transition Temperature (DSC) | ℃ | - | 136 | GB/T 22567-2008 |
| Density | g/cm³ | - | 2.01 | GB/T 1303.2-2009 |
| Absorbency | mg | - | 24.2 | - |
| Vertical laminar bending strength (23℃±2℃) | Mpa | - | 361 | - |
| Vertical laminar bending strength (155℃±2℃) | Mpa | - | 158 | - |
| Vertical laminar bending strength (180℃±2℃) | Mpa | - | 84.4 | - |
| Vertical laminar bending elastic modulus (23℃±2℃) | Mpa | - | 2.15×10⁴ | - |
| Vertical laminar bending elastic modulus (155℃±2℃) | Mpa | - | 1.26×10⁴ | - |
| Vertical laminar bending elastic modulus (180℃±2℃) | Mpa | - | 9.95×10³ | - |
| Operation temperature (260℃±2℃/3000min after appearance) | - | - | No delamination or cracking observed | Client testing methods |
| Instantaneous temperature resistance (350℃±10℃/10s after appearance) | - | - | No cracking, no obvious appearance changes | - |
| Surface Resistivity | Ω | - | 1.5×10⁷ | GB/T 31838.3-2019 |
| Linear coefficient of thermal expansion (20℃-60℃) | 10⁻⁶/K | - | 12.5 | GB/T 1036-2008 |
Note: Absorbency test conducted on samples measuring (60.01-61.15)mm × (60.02-60.21)mm × 4.00mm.
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Company
Shanghai Herzesd Industrial Co., Ltd
Location
Rom 916A, Building 5, Wandamao, Qingpu District, Shanghai. China 201700
Contact Person
Stan Zhang